Selective iodoplumbate cold casting for kinetically stabilized perovskites leading to high-efficiency photovoltaic modules – Nature

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Nature Synthesis (2026)
Traditional perovskite research mainly focuses on thermodynamically stable structures, limiting new architecture development. Here we introduce a selective iodoplumbate cold casting (SICC) process, enabling the formation of kinetic products that correspond to local minima in the reaction energy landscape. By combining simplified precursors with room-temperature crystallization, SICC can replicate reactant compositional changes, enabling the creation of diverse structures that are unattainable with conventional methods. We present a low-dimensional corrugated structure using a cation that is typically known to form three-dimensional (3D) perovskite. In addition, kinetically stabilized n = 1 two-dimensional (2D) perovskite films show grain sizes equivalent to their correlation length and a mixed orientation with >21% out-of-plane alignment. These features enhance vertical charge transport and provide a beneficial band alignment for 3D:2D heterostructures. The high phase purity and crystal features are also reproduced in perovskites with N > 1. To prove SICC’s scalability, a 50-cm2 3D:2D perovskite mini-module was fabricated. This SICC-based mini-module achieved an impressive efficiency of 22.15% and a geometric fill factor of 94.36%. It also demonstrated outstanding stability, maintaining T90 for 1,200 h under maximum power point tracking conditions at ~50 °C.
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We thank M. S. Lee (National Center for Inter-university Research Facilities at Seoul National University; HR-XRD measurement) and E. Tsai (Brookhaven National Laboratory, GIWAXS) for their help during the study. This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT, grant RS-2026-25472379 to Y.-W.J). This work was supported by the National Research Foundation of Korea under the Ministry of Education, Science and Technology (grants RS-2023-00282896 and RS-2023-00279529 to M.C.). The work at Rice University was supported by the DOE-EERE DE-EE0010738 programme (A.D.M.). I.M. acknowledges the financial support from the Hertz Foundation and the National Science Foundation Graduate Research Fellowship Program. This material is based upon work supported by the National Science Foundation Graduate Research Fellowship Program under grant NSF 20-587. Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. M.G.K. was supported by the Paula M. Trienens Institute for Sustainability and Energy at Northwestern University. S.L. was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (grant 2021R1A6A3A13046255).
Department of Chemical and Biomolecular Engineering, Rice University, Houston, TX, USA
Yeoun-Woo Jang, Faiz Mandani, Jianlin Zhou & Aditya D. Mohite
Global Frontier Center for Multiscale Energy Systems, Seoul National University, Gwanak-gu, Seoul, Republic of Korea
Yeoun-Woo Jang & Mansoo Choi
School of Civil, Environmental and Architectural Engineering, Korea University, Seoul, Republic of Korea
Seungmin Lee, Oui Jin Oh & Jun Hong Noh
School of Chemical and Biological Engineering, Seoul National University, Seoul, Republic of Korea
Yongseok Yoo
Green and Sustainable Materials R&D Department, Korea Institute of Industrial Technology, Cheonan, Republic of Korea
Yongseok Yoo, Hee Jeong Park & Seunghwan Bae
Department of Materials Science and Nanoengineering, Rice University, Houston, TX, USA
Isaac Metcalf
Department of Chemical and Biological Engineering, Korea University, Seoul, Republic of Korea
Hee Jeong Park
Department of Materials Science and Engineering and Research Institute of Advanced Materials, Seoul National University, Seoul, Korea
Byeongjun Gil & Miyoung Kim
Condensed Matter Physics and Materials Sciences Department, Brookhaven National Laboratory, Brookhaven, NY, USA
Byeongjun Gil
Frontier Energy Solution Co. Ltd., Ulsan, Republic of Korea
Jihun Jang
Department of Chemistry, Northwestern University, Evanston, IL, USA
Jared Fletcher & Mercouri G. Kanatzidis
Advanced Photovoltaics Research Center, Korea Institute of Scienee and Technology, Seoul, Republic of Korea
Byungsoo Kang
Department of Integrative Energy Engineering and KU-KIST Green School Graduate School of Energy and Environment, Korea University, Seoul, Republic of Korea
Jun Hong Noh
Univ Rennes, INSA Rennes, CNRS, Institut Fonctions Optiques pour les Technologies de l’Information, Rennes, France
Jacky Even
Department of Mechanical Engineering, Seoul National University, Seoul, Republic of Korea
Mansoo Choi
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Y.-W.J. conceived the idea and designed the processes. Y.-W.J., A.D.M. and M.C. led the development of the idea, with assistance from J.E., M.G.K., S.B. and J.H.N. Y.-W.J. and A.D.M. co-wrote the original draft, and all authors participated in the review and editing. Y.-W.J. and A.D.M. conducted the data analysis and conceptualization. Visualization was conducted by S.L. and Y.-W.J., and photoluminescence analysis was performed by S.L. on the MA2PbI4 experiment. J.Z. conducted SEM measurements on the MA2PbI4 and BA2PbI4 experiments. Y.-W.J. and Y.Y. carried out the SICC process, fabricated the small-area and large-area perovskite films and dot device, conductivity measurement and high-resolution 1D-XRD analysis. Y.Y. performed the SCLC. I.M. conducted the GIWAXS analysis, with interpretation by Y.-W.J., I.M., J.E. and A.D.M. Stability tests were conducted by H.J.P., Y.Y. and Y.-W.J. H.J.P. and Y.-W.J. conducted the solution absorption measurments, FTIR and correlation length analysis. F.M. explored the SICC process’ applicability of various 2D perovskites. B.G. performed TEM analysis and structural interpretation. Y.-W.J. conducted c-AFM and photoluminescence analysis. J.F. and S. L. conducted the PYSA. Y.-W.J. and S.L. fabricated the solar cell. Y.-W.J., Y.Y. and S.L. fabricated mini-modules under the leadership of M.C. Laser scribing was conducted by J.J. B.K. conducted XRD analysis of n = 2 2D perovskite. S.L. and O.J.O. conducted the series resistance measurement and pseudo FF analysis.
Correspondence to Yeoun-Woo Jang, Mansoo Choi or Aditya D. Mohite.
The authors declare no competing interests.
Nature Synthesis thanks Lung-Chien Chen, Oussama Er-raji and the other, anonymous, reviewer(s) for their contribution to the peer review of this work. Primary Handling Editor: Alexandra Groves, in collaboration with the Nature Synthesis team.
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Supplementary Figs. 1–34, Supplementary Tables 1–5, Supplementary Notes 1–3 and Supplementary References.
Source data for Fig. 1, DMSO,DMF (1,8).
Source data for Fig. 2, GIWAXS SICC (x axis).
Source data for Fig. 3, conductivity control.
Source data for Fig. 4, 3D module statistics.
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Jang, YW., Lee, S., Yoo, Y. et al. Selective iodoplumbate cold casting for kinetically stabilized perovskites leading to high-efficiency photovoltaic modules. Nat. Synth (2026). https://doi.org/10.1038/s44160-026-01070-z
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NSEFI Exclusive: India Will Be World’s 2nd-Largest Solar Market In 2026 – TaiyangNews

In an exclusive interview with TaiyangNews, National Solar Energy Federation of India (NSEFI) CEO Subrahmanyam Pulipaka says India is on track to become the world’s 2nd-largest solar PV market this year.  
Following a record 45 GW AC of additions in FY 2025–26, installations are expected to approach 50 GW AC in 2026 (see India Adds Record 45 GW Solar PV Capacity In FY 2026). He attributes this growth to strong policy backing and earlier aggressive bidding. State-led procurement, C&I demand, and distributed solar are expected to sustain momentum. 
TaiyangNews: India recorded a landmark FY 2025–26 with 45 GW AC of annual solar PV additions, taking cumulative capacity beyond 150 GW AC. What factors do you attribute this growth to? 
Subrahmanyam Pulipaka: The strong performance in FY 2025–26 aligns with projections we had made earlier. From FY 2025–26 onwards, higher capacity additions were expected, driven largely by the aggressive bidding strategies adopted in 2023. This was further supported by a series of regulatory and policy measures introduced over the past 2–3 years, including initiatives around green energy and open access, as well as schemes such as PM Surya Ghar and PM Kusum. 
Together, these factors have had a cumulative impact, enabling India to achieve one of its most record-breaking years in solar installations. 
It is also worth noting that India is among the few countries that report installed capacity in AC terms. On a DC basis, installations are close to 65 GW for the year. 
At this pace, India is approaching the total installation levels of the European Union as a bloc and, as a single country, is on track to surpass the United States soon. 
TaiyangNews: In 2026, most industry estimates suggest India will become a 50 GW AC solar market. As the industry body, what are your expectations for the market this year?  
Subrahmanyam Pulipaka: We expect India to emerge as the second-largest solar market globally this year in terms of annual installations. Our forecast indicates that annual installations will be close to 50 GW in AC terms, which translates to roughly 65–70 GW on a DC basis. 
TaiyangNews: What are the major drivers and limitations for this year? 
Subrahmanyam Pulipaka: We see a few key developments – largely positive, though they come with certain requirements. 
First, states have now jumped onto the renewable energy bandwagon. We are seeing more state-specific bids and more aggressive procurement. With the ISTS waiver having sunset, states are looking to build more capacity within their own boundaries. This creates an opportunity for more balanced, distributed growth of renewable energy across states. However, it also means we need to strengthen the transmission infrastructure at the state level. State transmission development will be critical going forward. 
Second, on manufacturing, India has done very well in modules and is getting closer in cells. But upstream – wafers, ingots, polysilicon, and even equipment – we still need to accelerate. This is more of an opportunity than a challenge. Measures like extending ALMM to wafers and ingots can help, and we have suggested dedicated viability gap funding (VGF) for these capital-intensive segments. With the right support, India could become one of the most economical producers globally. 
Third is the commercial and industrial (C&I) segment. This year, close to 25% of capacity additions have come from C&I, which is a record, and the segment has entered double digits. This will continue to grow. However, there is a need for better cohesion across states. We have been advocating for a national-level council, similar to the GST Council, to harmonize charges, surcharges, and regulations, at least for C&I, to improve ease of doing business. 
So these 3 factors – state-led bidding, upstream manufacturing, and C&I growth – are the key levers. 
Additionally, based on our estimates up to 2030, India could overperform its solar targets. Against the 280-300 GW AC target within the 500 GW renewable goal, solar capacity could exceed 320 GW AC. 
TaiyangNews: So it is realistic? 
Subrahmanyam Pulipaka: Yes, it is realistic. We are now actively considering that solar could outperform the 2030 targets and help India reach 500 GW faster. 
TaiyangNews: Recently, a report indicated that around 60 GW of capacity is stuck in a single state due to the lack of transmission grid capacity. The Indian solar market is still largely utility-focused. Since transmission infrastructure cannot change overnight, where do you see room for improvement?  
Subrahmanyam Pulipaka: Transmission is the backbone of our energy transition; there is no transition without transmission. What we are experiencing right now is more of an aberration and, in my view, will last about 6 to 8 months. There is currently a mismatch between the pace of renewable energy capacity additions and that of transmission expansion, largely due to the rapid growth in RE. But this is a temporary phenomenon, and I am not as concerned about transmission as it is sometimes portrayed.  
We are already seeing alternative growth hubs emerging. Rooftop solar is picking up, distributed renewable energy is growing, and the C&I segment is expanding. These will help balance the growth. So, beyond the next 6 to 8 months, I do not see transmission as a major concern.  
As a country, we should also recognize that we operate the world’s largest high-voltage synchronized grid, which is not easy to manage. The government and all stakeholders are working towards strengthening it. I am confident that by the first quarter of the next financial year, we will be in a much better position. 
That said, capacity additions will not slow down. Installations will continue to grow, and we expect to keep outperforming our annual addition targets year after year. 
TaiyangNews: With the ongoing Middle East crisis and many countries accelerating the adoption of alternative energy, how is India positioned in this situation? 
Subrahmanyam Pulipaka: India has 2 key opportunities in this context. First, for the first time in our history, we are power surplus; we have more capacity than we consume. This means the focus now should be on activating demand: creating new demand hubs and increasing electricity consumption. 
Second, if you look at India’s overall energy mix, only about 18-20% is electricity, while the rest is still dependent on fossil fuels like oil and gas. This gives us a historic opportunity to electrify large parts of our consumption, whether it is cooking, industrial heat, or agriculture. 
In many ways, India has been less impacted by the current crisis because we have been structurally decarbonizing in a phased manner. For example, in agriculture, we have already replaced a significant number of diesel pumps, reducing dependence on diesel. Similarly, for power backup, we expect a shift from diesel generators to solar-plus-storage solutions over the next couple of years.  
With energy storage scaling up, backup power will increasingly come from rooftop solar, commercial installations, and other solar-based systems. This is a major opportunity for India. Even electrifying cooking alone could create an additional 12–14 GW of demand. Since we already have surplus capacity, the system is ready to support this transition.  
Overall, India is relatively insulated from global disruptions because of its long-term focus on renewable energy. Unlike many countries that are now accelerating their transition, India has been steadily building its renewable energy base over the past decade, which is now paying off. 
TaiyangNews: I think India has also had the opportunity to learn from the mistakes of other markets as they scaled.  
Subrahmanyam Pulipaka: Yes, definitely.  
TaiyangNews: Coming to manufacturing, the MNRE recently said that India’s module production capacity has reached around 172 GW. From NSEFI’s perspective, is this capacity being fully utilized today? 
Subrahmanyam Pulipaka: When we look at the ALMM list, we need to be mindful of 2 things. First, it is an exhaustive list of all approved models and manufacturers; it represents the total available capacity, not necessarily what is fully utilized at any given time. Second, there is a difference in how we measure installations and manufacturing.  
Installations are measured in AC, while manufacturing capacity is in DC, which already creates a gap of around 40%. For example, last year India installed about 45-46 GW in AC terms, but in DC terms this would be at least 63-65 GW, possibly even higher. So this difference needs to be considered when assessing utilization.  
That said, while module manufacturing has scaled up significantly, the real focus now should be on upstream segments. At the same time, module manufacturing will continue to evolve with technology advancements.  
As NSEFI, we believe market forces should largely determine how capacity is utilized. With measures like ALMM for cells and upcoming ALMM for wafers in 2028, there is a clear trajectory from the government. If additional incentives are provided and the sector is developed from a broader ecosystem perspective, India can further strengthen its domestic manufacturing, especially in upstream areas. 
TaiyangNews: Do you expect consolidation in the industry? Will it become a market dominated only by large players? 
Subrahmanyam Pulipaka: Market consolidation in India is somewhat of an oxymoron. If you look at our economy, both large retail chains and small kirana (local convenience shops) stores coexist and serve different customer segments. You don’t typically see large players entirely replacing smaller ones. 
The same analogy applies to the solar sector: different players serve different markets. There are many segments that often go unnoticed. For instance, solar street lighting, off-grid systems in remote and border villages, and other decentralized applications don’t always get reflected in mainstream capacity addition numbers. Yet, these are important markets served by smaller manufacturers and players. 
The solar ecosystem in India is quite well segmented: rooftop, agricultural pumps, off-grid systems, street lighting, cold storage, utility-scale, and C&I. Each segment has its own niche, and different players operate successfully within them. 
So, beyond natural consolidation, I do not see the market becoming dominated only by large players. While numbers may sometimes suggest consolidation, in reality, there is space for everyone. MSMEs, in particular, remain the backbone of the sector and will continue to play a key role across segments. 
TaiyangNews: Talking about cells, once ALMM is implemented for cells, do you expect sufficient availability of high-quality cells in India, especially given that prices may initially be higher? 
Subrahmanyam Pulipaka: The ALMM list for cells is evolving continuously, with updates coming in regularly. We are closely monitoring how cell manufacturing capacities are developing on the ground, including whether the efficiencies required by installers are being achieved in time.
At this stage, it is still too early to make a clear assessment. The list needs to mature further before we can determine whether sufficient high-efficiency capacity is available. Given that India’s annual installation demand is around 50 GW AC – translating into around 70 GW DC – we need to see how domestic cell supply aligns with this scale. At this moment, it’ll be difficult to tell what efficiencies are and whether they’re matching expectations. 
TaiyangNews: What is a realistic timeline for upstream integration, and how can India get there? 
Subrahmanyam Pulipaka: Ideally, given the pace of growth, we should have achieved stronger upstream integration by now. The pace at which India is adding capacity is accelerating rapidly; it took 11 years for the first 50 GW, 3 years for the next 50 GW, and we believe it will take just about 14 months for the next. The next 50 GW could come in under a year. 
Realistically, however, ingot and wafer manufacturing may scale up by around 2028–29, while polysilicon could take until 2030–31. 
To get there, we need to approach manufacturing as a full ecosystem—from mining and raw materials to machines and final modules. In addition to viability gap funding (VGF), support such as subsidized electricity for manufacturing and domestic development of equipment will be important. While R&D is critical, in the near term the focus should be on rapidly building domestic capacity across the value chain. 
TaiyangNews: How is the industry looking at manufacturing equipment supply? Could the India-Europe FTA make Europe a major partner?  
Subrahmanyam Pulipaka: Europe will remain a key partner for India, not just because of a potential FTA but also due to its growing solar ambitions and its view of India as a strategic partner. 
There is a strong opportunity for collaboration in equipment manufacturing. European countries have significant experience, and India can partner with them to co-develop next-generation solar technologies. NSEFI has already initiated discussions with countries like Germany and Italy, and plans to engage with the UK as well.
We also see an opportunity to manufacture equipment in India for both domestic use and export markets, which could strengthen India’s position in the global solar value chain.
TaiyangNews: The US has traditionally been the largest solar market for Indian exports. With the US becoming more protectionist, which export markets is India now targeting? 
Subrahmanyam Pulipaka: You are right. The US has traditionally been India’s largest export market, but recent developments have made that relationship more challenging. 
However, this has opened up new opportunities. Markets in the Middle East, Africa, and Latin America are emerging as important destinations. Europe is also a strong opportunity, especially with its evolving policies and manufacturing push.
In addition, Southeast Asia, East Asia, Oceania, and island nations are transitioning from oil to clean energy, offering further export potential. We are actively working to build B2B linkages between Indian companies and these markets.
TaiyangNews: A common concern across the industry is the lack of skilled labor which was also discussed during the TaiyangNews Solar Technology Conference India 2026 (STC.I 2026) by leading industry executives. How is this being addressed? 
Subrahmanyam Pulipaka: Skill development is a major priority. NSEFI is launching a dedicated manufacturing-focused curriculum on April 30, 2026, to support its members in accessing skilled workers. 
The challenge is broader, as manufacturing capacity across sectors has expanded rapidly in recent years. We need a multi-pronged approach: targeting blue-collar workers through ITIs and vocational training, while also developing white collar jobs for engineers and specialists in areas like material science.
Both workforce segments are critical, not just for current manufacturing needs but also for handling next-generation technologies. Institutions like NISE have already developed training programs, but much more needs to be done to meet the growing demand. 
TaiyangNews: What policy measures are needed to make the Indian solar PV industry more predictable and globally competitive? 
Subrahmanyam Pulipaka: There are 3 key priorities. 
First, policy stability and standardization. While central policies are supportive, variations at the state level, such as differing charges and regulations, create uncertainty. A national-level council, similar to the GST Council, could help harmonize policies and improve ease of doing business.
Second, manufacturing support. We need dedicated VGF for upstream segments and a broader ecosystem approach covering everything from mining to modules, machines, and materials. 
Third, energy storage. The next 2 years will be critical for storage deployment. To support this, India needs stronger market mechanisms, including the development of ancillary markets. 
As India moves toward becoming one of the world’s largest solar markets, and potentially the second-largest in installed capacity within the next few years, its regulatory and market frameworks must evolve accordingly. 
Affordable and accessible electricity is central to economic development. With renewable energy and storage, India has a unique opportunity to strengthen its power system and accelerate its transition toward becoming a developed nation. 
TaiyangNews: Thank you.  
Subrahmanyam Pulipaka was among the speakers at TaiyangNews STC.I 2026 where he stressed the need for India to focus on long-term energy security and independence (see STC.I 2026: Continuing India’s Solar PV Manufacturing Momentum).  
TaiyangNews 2024

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Foundation breaks with solar developer amid fervent opposition in Southern Michigan – MLive.com

Foundation breaks with solar developer amid fervent opposition in Southern Michigan  MLive.com
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Floating Solar Panels Could Be Coming To Peekskill Reservoir – News 12 – Hudson Valley

Jackie Gillis

May 12, 2026, 10:14 PM

Updated
A floating solar panel could soon be making its way to a Peekskill reservoir.
Camp Field Reservoir is the source of drinking water for thousands of people in the area.
According to a proposal, Camp Field Reservoir may be the home to a Floating Solar Array.
News 12 spoke with the Ecological Citizens Project, a Peekskill nonprofit that is working on this proposal.
"This proposed system would sell the electricity generated from the floating solar array and any Peekskill resident could subscribe to get energy from it," said Jason Angell, the co-director of the Ecological Citizens Project.
Angell says there are benefits to projects like this.
"It could help them lower their electricity bill and really have a 25-year fund to help fight food insecurity, but we're always open to hearing what people have to think," Angell says.
At a Tuesday night public hearing, one person spoke in favor of the project.
"The revenues going into funds that are helping this community grow its own food and hardening itself against the shocks, it seems absolutely necessary that we do this," said a Peekskill resident.
But, not everyone is on board.
"Putting it on top of our drinking water reservoirs is really irresponsible," said Peter Korcz, a Peekskill resident. "We have a lot of buildings over here that have roofs without solar panels that can very easily do that, and it will achieve the same exact results without potentially contaminating our water."
Supporters say there is a water treatment plant located on the reservoir site.
The developer says regular water quality testing will be done. If something harmful is found, the developer says it will remove the panels at no cost to the taxpayers.
No decision was made Tuesday night. The city says the project must undergo the environmental review.
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The hidden engine: Why testing infrastructure is the real bottleneck in India’s green energy race – pv magazine India

India’s 500 GW renewable energy target by 2030 dominates every policy conversation. Capacity additions, auction pipelines, transmission corridors; these are the metrics that make headlines. But there is a quieter, less glamorous constraint that could undermine all of it: the country’s under-investment in testing and certification infrastructure for clean energy equipment.
Rahul Gautam, Co-founder, Exeliq Tech Solutions
Exeliq Tech Solutions
India’s 500 GW renewable energy target by 2030 dominates every policy conversation. Capacity additions, auction pipelines, transmission corridors; these are the metrics that make headlines. But there is a quieter, less glamorous constraint that could undermine all of it: the country’s under-investment in testing and certification infrastructure for clean energy equipment.
Testing facilities are not a footnote to India’s energy transition. They are a prerequisite. Here is why the sector deserves far more attention than it gets.
A solar module certified for rooftops in Germany operates in a fundamentally different environment than one installed in Rajasthan. Ambient temperatures exceeding 50°C, sandstorms with high particulate loads, coastal humidity and salt mist in Gujarat, these are not edge cases. They are everyday operating conditions. Studies have shown that thermal cycling and humidity-related degradation can reduce module output by 15–20% over a project’s lifetime if components were not tested against local stress conditions. India’s NABL-accredited labs and MNRE-approved test centres now have the capability to simulate 25-year accelerated weathering in a matter of weeks. Scaling this capacity is not optional; it is essential to protecting the economics of every project deployed.
India’s grid is absorbing renewable energy at a pace its architecture was never designed for. Inverters which are interface between generation assets and the grid are increasingly the point of failure. Untested or poorly certified inverters can introduce harmonic distortions and voltage instability that cascade across substations. CPRI (Central Power Research Institute) and similar bodies test these devices under India-specific grid codes, but the pipeline of equipment seeking certification has grown faster than testing throughput. Closing that gap is a grid reliability issue, not just a procurement formality.
Project finance for renewable energy in India runs into tens of thousands of crores annually. Lenders, whether domestic banks or multilateral development finance institutions require independent technical assessments before disbursement. Equipment without credible test certification increases perceived project risk, which feeds directly into higher interest rates or rejected term sheets. A strong domestic certification regime is, in effect, a subsidy on the cost of capital for green projects. Every credible test report issued by an Indian lab is a reduction in financing friction.
The PLI schemes for solar modules, advanced chemistry cell batteries, and electrolysers are beginning to yield results. Indian manufacturers are producing. But a manufacturer who must send products to TÜV Rheinland in Germany or UL in the US for certification is at a structural disadvantage in time-to-market. Building co-located or nearby testing capacity; anchored by institutions like BIS, CPRI, and emerging private labs is the only way to make the Make in India proposition genuinely competitive, not just in cost, but in speed and credibility.
The Bottom Line
India’s 500 GW goal is not just a procurement challenge. It is a quality and trust challenge. Every gigawatt deployed on unverified equipment is a liability: financial, technical, and reputational. Testing infrastructure is not the exciting part of the energy transition story. But it may well be the part that determines whether the story has a good ending.
Policymakers, developers, and financiers who are serious about 2030 should be asking not just how many panels are being installed — but how many have been tested to survive the next 25 years in Indian conditions.
 
The views and opinions expressed in this article are the author’s own, and do not necessarily reflect those held by pv magazine.
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China-India WTO Trade Dispute Intensifies Over Solar, IT Support – Whalesbook

China has formally asked the World Trade Organization (WTO) to establish a dispute panel against India's support measures for solar cells, modules, and IT sectors. This marks a significant escalation following the failure of bilateral consultations, with China alleging India's policies discriminate against its goods and violate WTO agreements. The dispute unfolds as India's trade deficit with China reached an all-time high of $112.6 billion in fiscal year 2025-26, highlighting deep structural imbalances.
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China has officially escalated its trade dispute with India by requesting the World Trade Organization (WTO) to establish a dispute settlement panel. This formal request follows unsuccessful bilateral consultations on February 10, 2026, aimed at resolving a complaint lodged by Beijing in December 2025. China's core grievance targets India's tariff structures and support measures for its solar and information technology sectors, which Beijing claims unfairly discriminate against Chinese exports. This marks China's second major WTO panel request against India in recent months, following a similar action in January 2026 concerning India's automotive and battery incentives, highlighting a pattern of increasing trade friction.
The current dispute highlights a widening gap in India-China trade, with India's trade deficit with China reaching an all-time high of $112.6 billion in fiscal year 2025-26. India imported $131.63 billion from China while exporting only $19.47 billion, revealing India's ongoing reliance on Chinese manufactured goods and components, especially in solar and IT. China, a global leader in solar manufacturing with roughly 1,200 GW installed capacity by late 2025, far exceeds India's solar development of about 31 GW in 2025. India aims to boost domestic production via schemes like Production Linked Incentives (PLI). However, China argues these measures, along with tariffs, violate WTO agreements including the General Agreement on Tariffs and Trade (GATT) 1994, the Agreement on Subsidies and Countervailing Measures, and the Agreement on Trade-Related Investment Measures. India maintains its policies are for capacity building and innovation, consistent with WTO norms.
Globally, trade is increasingly influenced by geopolitics and protectionism, with slower growth expected in the Asia-Pacific region in 2025-2026 due to tariffs and policy uncertainty. This environment prompts supply chain diversification, often through 'China Plus One' strategies, yet China remains a key global supplier of industrial components. India aims to boost domestic production via schemes like Production Linked Incentives (PLI), but its ambitions in renewable energy and electronics still depend heavily on Chinese inputs. Historically, market reactions to geopolitical tensions can cause short-term volatility, with Indian markets like the Sensex and Nifty often recovering within weeks, supported by domestic growth sectors such as IT. However, these targeted WTO disputes pose a different kind of challenge to India's industrial policy framework.
The persistent trade deficit signals India's considerable reliance on China for intermediate and finished goods, despite its self-reliance goals. China's dominance in the solar supply chain, from raw materials to finished modules, means India's renewable energy targets are structurally tied to imports, raising national security questions. In the IT sector, while India excels in services, China leads in hardware manufacturing and core technologies, challenging India's quest for technological parity. These WTO disputes could prolong trade friction, create uncertainty for India's 'Make in India' and PLI initiatives, and potentially impact investor confidence if adverse rulings emerge. China's claims of prohibited subsidies and discrimination could hinder India's manufacturing ambitions, with a risk of retaliatory measures complicating supply chains and increasing costs for Indian businesses.
As global trade continues to shift amid tariffs and geopolitical realignments, trade disputes between India and China are likely to persist. The WTO panel proceedings will be closely watched for their impact on India's industrial policies and its push for domestic manufacturing in critical sectors like solar and IT. India faces the task of balancing its drive for economic self-sufficiency and value-added production with its substantial import dependence on China and adherence to international trade rules. The outcomes of these disputes will shape bilateral trade and influence the global landscape of supply chain diversification and competition in key technology and energy markets.
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Exclusive: China reportedly tightens solar equipment export reviews ahead of Trump's visit – digitimes

Credit: AFP
China has stepped up export scrutiny of solar photovoltaic equipment, extending controls beyond heterojunction tools to most key production equipment and supply-chain sources, sources said. The tightened reviews, tied to preparations for US President…
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E.ON Energie România to invest EUR 120 million in photovoltaics, heat pumps, and e-mobility over 5 years – Business Review

E.ON Energie România plans to invest around EUR 120 million over the next five years, mainly to develop its portfolio of energy solutions, including photovoltaics, heat pumps, energy efficiency, and electric mobility infrastructure, with the aim of supporting customers in their efforts to reduce consumption and optimise energy costs.
Around 67% of the planned investments, or EUR 80 million, are earmarked for the development of PPA (Power Purchase Agreement) energy solution systems, an essential tool for the energy transition and for ensuring stable energy costs for companies.
“In 2025, we exceeded the EUR 100 million threshold in revenues generated by the energy solutions and services segment, up 17% compared to the previous year, a first for the company since entering this market ten years ago. We will focus even more on developing this segment in the coming years, especially in the area of long-term power purchase agreements,” said Claudia Griech, general director of E.ON Energie România.

At the end of 2025, the number of customers using solutions delivered by E.ON, such as photovoltaic systems, heat pumps, charging stations for electric vehicles, and modern heating and air conditioning systems, exceeded 110,000.
In the home heating and cooling solutions segment, more than 100,000 families use condensing boilers supplied by the company, along with heat pumps and high-performance air conditioning systems.

In the field of renewable energy production, E.ON installed more than 4,500 photovoltaic systems in 2025, 25% more than in the previous year. By the end of the year, more than 9,200 families were using complete solutions for green energy production.
The company also signed a strategic partnership with ATMOCE for the supply of photovoltaic equipment that offers improved performance in low-light conditions, a high level of safety, and extended warranties.

In the electric mobility segment, E.ON passed the threshold of 670 private charging points installed for electric vehicles.
At the same time, around 835,000 customers contracted technical service packages dedicated to various types of installations and equipment.

In the business solutions segment, E.ON passed the threshold of 400 turnkey photovoltaic power plants built and delivered to partners across multiple industrial and service sectors.
An important moment in the development of the green energy segment was the operationalisation of the first long-term power purchase agreement, or PPA. E.ON thus became a renewable energy producer after completing a photovoltaic power plant for the Webasto factory in Arad, a project worth around EUR 1 million, developed, financed, implemented, and operated by the company.
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World’s smallest island nation advances 18 MW / 40 MWh solar-plus-storage project – pv magazine India

In a bid to rid itself of diesel dependence, the world’s smallest island nation of Nauru has signed a landmark memorandum of understanding with Sydney-based Smart Commercial Energy to develop a clean energy solution.
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Image: ARM, Wikimedia Commons, Public Domain

From pv magazine Australia
In a bid to rid itself of diesel dependence, the Republic of Nauru has signed a memorandum of understanding with Sydney-based renewables company Smart Commercial Energy (SCE) to develop an 18 MW solar and 40 MWh battery solution for the country.
The 21 square kilometre South Pacific Ocean island nation is located approximately 3,300 kilometres northeast of Australia (ex-Brisbane), and 42 kilometres south of the equator.
The deal was signed during the Smart Energy Conference and Exhibition 2026 in Sydney.
SCE Managing Director and Chief Executive Officer Huon Hoogesteger said signing an MoU with an entire country is not something you do every day.
“The Pacific faces some unique energy challenges, particularly around diesel reliance and energy security,” Hoogesteger said. “We’re proud to be working alongside Nauru and grateful to the Smart Energy Council for helping bring this opportunity together.”
A SCE statement says Nauru currently operates on an energy load of approximately 40 GWh per year, with a standing load of around 2 MW and peak demand reaching 4.5 MW.
It remains heavily dependent on imported diesel for electricity generation, consuming an estimated 7–8 million liters annually, however SCE’s solution would improve energy security, stabilise electricity supply and reduce power costs for the people of Nauru.
The project is being explored as a commercial power purchase agreement (PPA), to allow the system to be funded, built and operated by SCE, with the option for the government and people of Nauru to eventually buy out and own infrastructure themselves.
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Mongolia’s solar opportunity – pv magazine International

About 25% of Mongolia’s total energy consumption today comes from Russian and Chinese imports. As the country’s economy and population expand, energy demand is growing by 15% to 20% per year, leading to shortages. Momentum in the country’s small but growing renewable energy sector is driven by efforts to diversify its coal-based energy mix and tap export opportunities in neighboring China.
The Gegeen solar plant in Mongolia’s Dornogobi province highlights the country’s vast solar potential.




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Hawaii legislator passes bill to cut renewable energies tax credit – pv magazine USA

SB3125 amends Hawaii’s Renewable Energy Technologies Income Tax Credit by adding an aggregate cap amount, setting income thresholds, a sunset date and a certification requirement.
Image: Hawaiian Solar Energy Association
Hawaii holds first place in the nation for residential solar capacity, yet its legislature recently passed Senate Bill 3125 that will cut solar power tax credits by 60 to 70% this year and phases them out by 2030.
The bill, introduced by  Sen. Ronald Kouchi (D), is intended to provide tax relief but by amending Hawaii’s Renewable Energy Technologies Income Tax Credit (RETITC), The Hawaii Solar Energy Association (HSEA) warns that it’s detrimental to the state’s solar market. The latest draft of the bill amends the RETITC by adding an aggregate cap amount, setting income thresholds, a sunset date and a certification requirement.
The new aggregate cap is $40 million statewide on all RETITC claims from 2027 to 2030 before going to zero. Instead of the cap being an “offramp for four years,” HSEA noted that, in reality it will “freeze the market starting immediately”. The challenge is that solar customers won’t know if they qualify or how much credit they can count on until May 31 of the following year, making it difficult for homeowners as well as banks to finance the systems.
The final conference draft does not simply phase out the RETITC but “imposes an administrative structure so unworkable it would effectively freeze the solar market upon enactment, while reaching back retroactively to 2026,” HSEA said in a statement.
Changing tax credits retroactively may affect those who have already installed systems and understood, when they signed the contract, that they would receive a credit.
“This is not a phase-out. It is an immediate shutdown.” said Rocky Mould, HSEA executive director. “Rooftop solar and storage is one of the most effective tools for Hawaii families to protect themselves from high electricity rates, volatile fossil fuel prices, and weather-related grid outages. This bill makes that protection harder to access and more expensive at exactly the moment Hawaii families need it most.”
The RETITC which dates back to 2009, has helped Hawaiian ratepayers reduce monthly utility costs. This can be significant in the state that has the highest average electricity price, more than triple the U.S. average price, according to the Energy Information Administration. According to HSEA, on Oahu alone, rates have increased approximately 36% in just the last two months, and additional increases are expected.
Hawaii currently has over 121,473 rooftop installations statewide, Mould told pv magazine USA. Not only does residential solar help defray these high costs for ratepayers, but it reduces demand on the grid.
If the current draft of SB3125 passes, it may be a double whammy for some residential solar owners as the federal residential solar tax credit (Section 25D) was already eliminated effective January 1, 2026. As a result of the federal tax change alone, solar permit activity is already down nearly 30% year over year in early 2026, HSEA reports.
HSEA warned that, if passed, installations will stop and urges the Governor to veto this bill when reaches his desk. “Sacrificing Hawaii’s energy future and economy is too high a price to pay.”
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Solar expansion: Revised city comparison reveals significant differences – Table.Briefings

In only 20% of Germany’s major cities have enough solar systems been installed recently to meet the overall expansion target. Environmental Action Germany (DUH) is therefore calling for the conditions for rooftop PV to not be made any worse.
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Graphene-ITO Electrodes Show Promise for More Efficient Space Solar Power – AZoNano

Graphene-ITO Electrodes Show Promise for More Efficient Space Solar Power  AZoNano
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China seeks WTO panel against India over solar and technology sector support measures – BusinessLine

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The dispute adds to growing trade tensions between the two countries, with China earlier seeking a WTO panel against India over incentive schemes for the auto, battery and electric vehicle sectors | Photo Credit: DENIS BALIBOUSE
China has requested the WTO's dispute settlement body to set up a panel in a case it has filed against India over New Delhi's support measures for the solar cells, modules and information technology sectors.
The request follows failure of bilateral consultations on reaching a mutually agreed solution on the dispute filled by China in December last year.
The consultations were held on February 10, 2026 with a view to reaching a mutually agreed solution.
"Unfortunately, those consultations failed to resolve the dispute. Accordingly, China submits the…request for the establishment of a panel," a communication of the World Trade Organization (WTO) said.
China has alleged that India's tariff or import duty on certain technology products, and measures like use of domestic products over imported goods, discriminate against Chinese goods.
Beijing, which is a major exporter of goods under these sectors, had claimed that these support measures and incentives infringe rules pertaining to WTO's General Agreement on Tariffs and Trade 1994, Agreement on Subsidies and Countervailing Measures, and Agreement on Trade-Related Investment Measures.
Seeking consultation is the first step of the dispute settlement process as per WTO rules.
If the consultations requested with India do not result in a satisfactory solution, China can request the WTO to set up a panel in the case to rule on the issue raised.
China is the second-largest trading partner of India.
In January also, China requested the WTO's dispute settlement body to set up a panel in another case it has filed against India over New Delhi's incentive schemes for auto, battery and electric vehicles after bilateral consultations failed to resolve the dispute.
India’s exports to China rose 36.66 per cent to USD 19.47 billion during the last fiscal year, while imports increased 16 per cent to USD 131.63 billion. The trade deficit swelled to an all-time high of USD 112.6 billion in 2025-26 as against USD 99.2 billion in 2024-25.
Published on May 12, 2026
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Global Solar Lights Market Growth Driven by Smart Outdoor Lighting and Clean Energy Trends – openPR.com

Global Solar Lights Market Growth Driven by Smart Outdoor Lighting and Clean Energy Trends  openPR.com
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Evansville announces new solar co-op – Eyewitness News (WEHT/WTVW)

Evansville announces new solar co-op  Eyewitness News (WEHT/WTVW)
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EDITORIAL: Use caution in allowing plug-in solar – The Daily Gazette

Cloudy with occasional showers overnight. Low around 45F. Winds light and variable. Chance of rain 60%..
Cloudy with occasional showers overnight. Low around 45F. Winds light and variable. Chance of rain 60%.
Updated: May 12, 2026 @ 9:16 pm

Between all the concern over the high energy costs, the construction of massive solar arrays polluting the visual landscape, and the cost and complexity of repaving roofs with solar panels, New Yorkers should welcome a simpler, cheaper solution to reducing their energy costs.
Imagine if you could just buy a small solar panel or two, generating anywhere from 800-1,600 watts of electricity, about enough to power a microwave oven or refrigerator. Imagine then that you can prop the solar panel up on your apartment balcony or on your back porch or yard, plug it into a standard outlet in your home, and start shaving money off your monthly energy bill.
No expensive installation. No government permits. No hookup charges or registration fees imposed by the utility companies. Just a small power bank fueled by the sun to let you keep some of your money and your independence from the energy monopoly.
The technology for these “plug-in” or “balcony” solar panels already exists and it is growing in popularity, especially in Europe, where 25 countries have legalized them. Germany dominates the market with installation in 1.2 million homes.
Here in the U.S., these devices haven’t yet caught on. But consumer and lawmaker interest is starting to grow. Utah was the first state to legalize the devices last year, and Maine allowed them last month. Virginia’s bill is awaiting the governor’s signature, and 30 other states are considering laws.
Quietly, the New York state Senate on April 21 unanimously passed the SUNNY Act (Solar Up Now NY), bill number S8512A. The companion bill in the Assembly (A9111C) is in committee.
So if these devices are so great and popular, what’s the problem?
Well, for starters, the technology is new, and that naturally breeds mistrust and concern, as it should.
Lawmakers need to address the concerns in their legislation, particularly those regarding safety, before allowing consumers to install and use these devices in their homes unregulated.
One safety concern is that by feeding electricity into the system, these devices could feed energy into lines during power outages and threaten utility workers who believe downed power lines have no power running through them. Other concerns relate to fire risks from overloaded circuits, electric shocks from live plugs and potential damage to household wiring.
Supporters of the technology have argued that these concerns have already been addressed, and a U.S. Department of Energy report from Germany says that country has experienced none of these problems.
The Utah, Maine and Virginia laws all, for instance, require that units require certification by an accredited nationally recognized testing lab like UL Solutions.
New York’s proposed law also requires that certification. It also limits devices to 1,200 watts, requires installation in accordance with state fire code and manufacturer instructions, and mandates that plug-in panels contain a feature that shuts down power to keep the panels from energizing downed power lines.
While the technology has proven to be safe under these conditions, the state should err on the side of caution and do a more thorough review of this new technology. Lawmakers should hear from manufacturers, utilities, emergency services, electrical installers and codes officers in a public session before moving forward.
The last thing anyone wants is for a utility worker to be electrocuted or for a house with poor wiring to catch fire because of the misuse or incorrect installation of unsafe devices.
Everyone wants low-cost electricity. And these plug-in devices seem like a viable option for consumers.
But state approval of new technology has to be done with safety as the top priority.
Until all those with a stake in these devices are satisfied that the state has all the necessary controls in place, New York should hold off on approving them.
 
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California homeowners say solar is still worth it after NEM 3.0, but one add-on is critical – The Cool Down

© 2025 THE COOL DOWN COMPANY. All Rights Reserved. Do not sell or share my personal information. Reach us at hello@thecooldown.com.
“Everyone knows you have to have a battery for NEM 3.0.”
Photo Credit: iStock
A lively Reddit debate is giving California homeowners a sharper sense of what rooftop solar looks like after one of the state’s biggest policy changes.
In a post on r/solar, one user asked a question many households are still trying to answer: For people who installed solar after California’s NEM 3.0 policy took effect, was it actually worth it?
The discussion gained traction because NEM 3.0 — California’s newer solar billing structure — significantly reduced the value of excess electricity sent back to the grid, essentially making solar less additionally lucrative for homeowners and businesses who go solar.
That shift changed the economics of rooftop solar, especially compared with the far more generous NEM 2.0 era. Still, as utility rates keep climbing, many commenters said solar remains a strong financial move — especially with one major addition that allows you to avoid having to pay for grid electricity during the state’s notoriously high peak rates during evening hours.
In the original post, the Redditor said they were “running numbers” before getting quotes and were seeking firsthand feedback from people who had installed since 2023, with particular interest in whether battery storage materially changed the outcome. Based on the responses, the answer was a clear yes.
Several homeowners reported substantial savings. One commenter said they installed solar last April with one Powerwall 3, then added another battery in August.
The Merino Mono is a heating and cooling system designed for the rooms traditional HVAC can’t reach. The streamlined design eliminates clunky outdoor units, installs in under an hour, and plugs into a standard 120V outlet — no expensive electrical upgrades required.
And while a traditional “mini-split” system can get pricey fast, the Merino Mono comes with a flat-rate price — with hardware and professional installation included.
“In the first year I saved $7K on utilities,” they wrote, adding that their break-even point appeared to be “just under 4 years” even if electricity prices remain flat.
Another homeowner said that a 10-kilowatt array with 30 kilowatt-hours of batteries cut a March bill to $44 with the base charge included, compared with prior monthly bills varying between $300 to $600. From the early data, the Redditor figured the payback window could be around five to seven years on NEM 3.0.
But one topic that commenters raised again and again was the battery component of going solar. 
“Everyone knows you have to have a battery for NEM 3,” one commenter observed, though primarily speaking about solar plans that exceed your daily need so you are sure to have extra available during times when the electric company is charging peak rates. “You get paid so little for exports that you need a way to load shift so you can self-consume as much as possible. You do that with a battery.” 
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Another wrote, “For most households solar is only worth it [in California] with a battery — or at least it’s only attractive with a battery.”
The reason is fairly straightforward. Batteries make storing daytime solar energy for later use possible, especially during expensive evening hours — which are the most expensive rates in the country in California — exceeding $0.70 per kilowatt-hour in some areas, which several times more than the national average of $0.16 per kWh.
Get TCD’s free newsletters for easy tips, smart advice, and a chance to earn $5,000 toward home upgrades. To see more stories like this one, change your Google preferences here.
© 2025 THE COOL DOWN COMPANY. All Rights Reserved. Do not sell or share my personal information. Reach us at hello@thecooldown.com.

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Film Capacitors in Photovoltaic Inverters Market to Unlock New – openPR.com

Film Capacitors in Photovoltaic Inverters Market to Unlock New  openPR.com
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Siemens turns on advanced solar-and-battery microgrid at gro… – The Wake Weekly

Siemens turns on advanced solar-and-battery microgrid at gro…  The Wake Weekly
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NTPC Renewable Energy Invites Bids For Solar PV Module Supply At 1200 MW Khavda RE Project – SolarQuarter

NTPC Renewable Energy Invites Bids For Solar PV Module Supply At 1200 MW Khavda RE Project  SolarQuarter
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India Crosses 150 GW Solar Capacity After Record 44 GW Addition In A Single Year – Swarajyamag

News Brief
Arun Dhital
May 12, 2026 | Updated 06:01 PM GMT+5:30
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India has surpassed 150 Gigawatts of installed solar power capacity, with more than 44 GW added in the past year alone, the Ministry of New and Renewable Energy has confirmed in a communication to environment advocacy group NatConnect Foundation.
The Ministry was responding to a representation made by NatConnect Foundation to Prime Minister Narendra Modi on Earth Day. In an official reply signed by Pradeep Kumar, Under Secretary, Policy and Regulatory Matters, the Ministry stated: “The country’s solar power capacity has reached more than 150 Gigawatts, out of which more than 44 GW has been installed during the last one year.”
The growth was attributed to policy initiatives under the National Solar Mission and associated programmes including PM Surya Ghar, PM-KUSUM, the Solar Park Scheme and the Production Linked Incentive scheme for solar manufacturing.
NatConnect Foundation Director B N Kumar placed the achievement in a global context. “Adding 44 GW of solar capacity in a single year is a major achievement,” he said. “While China remains far ahead with annual additions exceeding 250 GW, the European Union added around 65 GW in 2024 and the United States around 30 to 40 GW. India is now among the world’s leading solar growth markets.”
Kumar also drew a contrast with the pre-2014 period. “Before the Modi Government came to power, India’s total installed solar capacity itself was barely around 2.5 GW, while annual additions were often below 1 GW to 2 GW. The jump to 44 GW annual additions shows the scale of transformation that has taken place,” he said.
On energy security, Kumar added: “India imports nearly 85 per cent of its crude oil requirements and remains vulnerable to global conflicts, shipping disruptions and price shocks… Expanding solar energy as a mass movement is essential for reducing this dependence and strengthening the country’s energy security.”
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LONGi Recognized With 25th Consecutive AAA Rating in PV Tech’s Q1 2026 PV ModuleTech Bankability Report – Longi

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PV Tech recently released the 2026 Q1 PV Module Manufacturer Bankability Ratings Report, awarding LONGi a AAA rating, the highest distinction in the industry. LONGi has now maintained this ranking for 25 consecutive quarters, reinforcing its position as one of the photovoltaic industry’s most established and trusted manufacturers globally.
The PV ModuleTech Bankability Ratings are widely regarded as one of the industry’s leading benchmarks for evaluating photovoltaic manufacturers, assessing factors including product reliability, financial strength, manufacturing capability, and long-term market competitiveness.
“Achieving an AAA rating for 25 consecutive quarters reflects LONGi’s long-term approach to technology development, manufacturing quality, and global market execution,” said Eric Luo. “As the energy industry continues to evolve, LONGi remains focused on advancing high-efficiency solar technology, strengthening product reliability, and delivering solutions that support the growing global demand for scalable, sustainable energy.”
Over the past year, LONGi has continued to advance across technological innovation, product performance, and global market expansion. This has earned the company international recognition that further demonstrates the company’s continued momentum within the renewable energy sector.
 
Technological Innovation
Recently, LONGi’s self‑developed HIBC solar cell has been certified by the Fraunhofer Institute for Solar Energy Systems ISE with a conversion efficiency of 28.13%, marking another breakthrough following the 28.04% efficiency recorded in January 2026, as it approaches the theoretical efficiency limit of crystalline silicon solar cells.
At the same time modules based on HIBC cells have been certified by the National Renewable Energy Laboratory to exceed 26.4% efficiency, also setting a record. Furthermore, in TaiyangNews’ April 2026 ranking of commercial module efficiencies, LONGi’s EcoLife series ranked first with a mass production module efficiency of 25%.
A New Chapter of Energy Storage
LONGi’s product matrix is becoming increasingly tailored to scenario-based demands.
In the solar-storage market, where a long-standing industry pain point has now been addressed by LONGi.
On April 1, LONGi officially unveiled its “Full‑Stack LONGi · LONGi ONE” PV‑storage integration strategy. Leveraging fully self‑developed native fusion technology, LONGi aims to build a “Sunshine Power Generator” that sets global benchmarks for efficiency and safety, eliminating the islanding effect in PV‑storage systems.
These achievements reflect LONGi’s long-standing commitment to innovation-driven growth, manufacturing excellence, and sustainable development, while continuing to push the boundaries of photovoltaic efficiency and commercial application.
Looking ahead, LONGi will continue accelerating the development and commercialization of advanced photovoltaic technologies, strengthening product competitiveness, and supporting the global transition toward a more resilient and sustainable energy future.
To view the full 2026 Q1 PV ModuleTech Bankability Report, please visit marketresearch.solarmedia.co.uk/reports/.
To learn more about LONGi’s clean energy leadership, visit http://www.longi.com.
 
About PV Moduletech
The PV ModuleTech Bankability Ratings are published by Solar Media Ltd. They provide the most authoritative, independent, and valuable information for the international clean energy industry, online, in print and in person. We work in collaboration with our customers to help their businesses thrive and create a sustainable energy future.
Solar Media Ltd focus on three core areas of business; events, publishing and market research.
The company brings together key stakeholders who are shaping the sustainable energy future and showcase real world opportunities to accelerate the transition to a low carbon energy system worldwide.
 
About LONGi
Founded in 2000, LONGi Green Energy Technology Co., Ltd. (LONGi) is committed to being the most valuable solar technology company in the world.
We work under the mission of making the best of solar energy to build a green world. Our brand is positioned to being the most trusted, reliable solar company that continues to blaze the trail for green technology. LONGi is developing solutions for large-scale power plants, different industries and households with its innovative-focused development. In the future, we will also supply Green Power and Green Hydrogen solutions for global zero-carbon development.

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Springfield nonprofit receives grant for rooftop solar – MassLive

Springfield nonprofit receives grant for rooftop solar  MassLive
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US solar panel makers request a look at surge in Ethiopian exports – Solar Power World

Solar Power World
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U.S. solar panel manufacturers have filed a new tariff circumvention investigation request, this time on product coming from Ethiopia. The filing alleges that manufacturers using Chinese-origin components are exploiting Ethiopia as the latest export site to circumvent antidumping/countervailing duty (AD/CVD) orders on solar products.
There has been an uptick in imported solar cells and panels from Ethiopia in the last year. Toyo recently completed a 4-GW cell factory in the country and has been importing its own cells for use in its 1-GW solar panel assembly plant in Houston, Texas. Origin Solar has also opened a cell factory in Ethiopia that is estimated to have a 4.2-GW annual production capacity. But the obvious increase in exports are seen in finished solar panels, not solar cells. The domestic manufacturers filing the petition with the Dept. of Commerce specifically call out Toyo and Origin Solar.


The companies that submitted the petition are a range of experienced U.S. manufacturers including DYCM Power, First Solar, Qcells, Silfab, Solx, Suniva, Swift Solar (doing business as Solx) and Talon PV. DYCM is allegedly opening a solar panel factory in New York, although no concrete information has been released. First Solar makes thin-film panels throughout the United States; Qcells operates a complex in Georgia; Silfab operates in Washington and South Carolina; Solx is starting up in Puerto Rico; Suniva is working in Georgia and South Carolina; and Talon PV is starting up in Texas. This is the first time Solar Power World has seen Swift Solar, a perovskite company, associated with Solx.
Toyo’s Ethiopian operations. Credit: Google Maps
The companies, typically working under the Alliance for American Solar Manufacturing and Trade banner, are involved with the many AD/CVD requests and orders in the solar industry. The original AD/CVD orders (Solar I) were placed against Chinese silicon solar products in 2012. Producers responded by shifting production to Cambodia, Malaysia, Thailand and Vietnam — triggering new AD/CVD orders (Solar III) in June 2025. A new round of AD/CVD investigations (Solar IV) are ongoing against India, Indonesia and Laos. This Ethiopian investigation, if initiated by the Dept. of Commerce and International Trade Commission (ITC), would be considered Solar V.
The Ethiopia filing alleges that Toyo and Origin Solar are using Chinese-origin wafers to make solar cells in Ethiopia, then assembling those cells into modules in Ethiopia or Vietnam for export to the United States. The petition claims that nearly 70% of the finished solar modules include components and processing that are already subject to existing tariffs.
U.S. imports of solar cells and modules from Ethiopia surged from zero in June of 2025 to over $300 million by year’s end. The petitioners say this surge correlates directly with the initiation of tariffs against imports from Cambodia, Malaysia, Thailand and Vietnam in June 2025 and the India, Indonesia and Laos investigation request in August 2025.
“What we’re seeing in Ethiopia follows a familiar playbook,” said Tim Brightbill, partner and co-chair of the trade practice at Wiley Rein LLP and Alliance representative. “For over a decade, state-subsidized manufacturers have responded to U.S. trade enforcement by relocating minimal finishing operations to the next available country, while continuing to source nearly all their inputs from the same foreign suppliers. American solar manufacturing is at an inflection point: With billions invested, thousands of jobs created, and real capacity coming online, we are not going to stand by and allow serial tariff evasion to undercut that progress.”
The Dept. of Commerce has 30 days to initiate an investigation.
Kelly Pickerel has more than 15 years of experience reporting on the U.S. solar industry and is currently editor in chief of Solar Power World. Email Kelly.








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China seeks WTO panel over India's support for solar, IT sectors | Consultations were held in February | Inshorts – Inshorts

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Zendure launches EMS combining rooftop PV, battery storage and household loads – pv magazine International

Zendure has launched PowerHub, a new energy management system for homes and small commercial sites that integrates solar PV, battery storage, grid power, EV charging, heat pumps, and smart home devices into one platform. The system supports up to 150 kWh storage capacity and up to 43 kW three-phase PV input, while the 3-phase version enables EV charging at up to 22 kW.
Image: Zendure
China-based Zendure has unveiled this week a new energy management system (EMS) that can optimized the combined operation of residential PV power generation, battery storage, grid electricity and backup power, as well as as heat pumps, EV chargers and smart home devices.
Called Powerhouse, the device is suitable for use in residential and small commercial applications. “It scales from an 8 kWh base up to 50 kWh per unit, or 150 kWh in multi-unit setups,” the company said in a statement. “Up to three SolarFlow Mix units can connect to a single PowerHub, delivering up to 12 kW of continuous output, enough for an entire household including heat pumps and EV charging.”
The SolarFlow Mix is Zendure’s modular home energy storage system for European solar households, combining battery storage, inverter functionality, solar input management, backup power, and smart energy-management software in a single platform.
PowerHub comes in both single-phase (1P) and three-phase (3P) configurations to suit residential grids in different European markets. The 3P model enables full three-phase EV charging up to 22 kW. During outages, the 1P setup backs up a single phase with one SolarFlow Mix unit, while the 3P setup protects all three phases through three synchronized units, the manufacturer said.
“During grid outages, PowerHub powers the entire household, not just individual devices, securing lighting, refrigerators and internet while supporting heat pumps and EV chargers,” Zendure explained. “With 10 ms transfer time, it keeps computers and sensitive medical devices running uninterrupted. Black Start enables independent restart after a full blackout using only solar energy. Even off-grid, EV charging stays available at up to 11 kW.”
The system supports up to 43 kW of three-phase PV input, 14 kW single-phase PV input, and 24 kW of solar capacity through native connections, while also remaining compatible with third-party solar arrays. For EV integration, PowerHub is designed to work with Zendure’s upcoming bidirectional EVFlow AC charger, featuring ISO 15118-20 vehicle-to-grid (V2G) support.
Zendure said the new product is now available for pre-order, with deliveries scheduled to begin in July 2026. Prices for the single-phase model start at €699 ($821) in Germany, €719 in France and other European markets, and €729 in the Netherlands.
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Zambia Commissions 136 MW Itimpi Phase II Solar Project in Kitwe, Powered by Sungrow Power Supply Co. and Developed by Copperbelt Energy Corporation Plc – SolarQuarter

Zambia Commissions 136 MW Itimpi Phase II Solar Project in Kitwe, Powered by Sungrow Power Supply Co. and Developed by Copperbelt Energy Corporation Plc  SolarQuarter
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Controversial solar farm scaled back after native vegetation cleared – RNZ

A solar farm resource consent hearing got under way in the Hurunui district on Tuesday. Photo: Unsplash
The potential size of a proposed solar farm in North Canterbury has been reduced due to compliance issues on the land.
Far North Solar Farm Ltd has confirmed it has removed a section of land from its resource consent application to build a 181ha solar farm near Waipara, north of Amberley, after the landowner removed native vegetation from the site.
The large solar farm project has drawn criticism from some locals who say it would have adverse impacts on the environment and to property values, pose risk to passing motorists from glare from the panels and question how the solar panels would stand up to strong winds.
The Hurunui District Council consent hearing got under way in the Omihi Community Hall on Tuesday morning (12 May), before independent commissioners Dean Chrystal and Shannon Bray.
Speaking at the hearing’s opening session, Chrystal said the clearance of indigenous vegetation (matagouri) had created a compliance issue for the landowner under the Hurunui District Plan.
Lawyer Theresa Le Bas, speaking on behalf of Far North Solar Farm Ltd, confirmed a section of land had been removed from the application due to the removal of matagouri.
Chrystal was forced to declare a potential conflict of interest, after learning his son, a former Hurunui District Council employee, had responded to questions in emails exchanged with a submitter, Elizabeth Kelsey.
”I only learned of it yesterday,” he said.
Kelsey is a spokesperson for Waipara Valley Community Collective Inc, which opposes the application.
As there were no objections raised, the hearing continued.
The Hurunui District Council received 158 submissions, with 125 opposed to the proposed solar farm.
At its peak, the farm’s 250,000 panels would generate up to 144 megawatts, enough to power an estimated 30,000 homes.
A council staff report noted ”the adverse effects of the application” to the landscape and the visual effects are more than minor.
Construction of the solar farm is expected to take around two years.
The opening day of the consent hearing was set aside for the applicant to present its case, with the hearing set to continue until Friday (15 May).
Image showing the size of a proposed solar farm at Waipara, north of Amberley. The section in red has been removed from the application, after native vegetation was removed by the landowner. Photo: Hurunui District Council
Monday and Tuesday, 18 and 19 May, have been scheduled as additional days if required.
Commissioners had visited the site and planned to make a second visit next week.
”When we do another site visit, we do them by ourselves and we are unable to discuss it with anyone else,” Chrystal said.
Once the hearing is completed, the applicant will have a right of reply, either verbally or in writing, he said.
Environment Canterbury granted non-notified resource consents to the project last year, despite a 700-signature petition from local residents calling on it to publicly notify any consent application.
LDR is local body journalism co-funded by RNZ and NZ On Air.
Copyright © 2026, Radio New Zealand
At its peak, the farm is estimated to generate enough to power for 30,000 homes.
Auckland-based Lightyears commissioned an 8ha solar farm on Tram Road at Swannanoa, near Rangiora, earlier this month.
Residents are unhappy with their view of a new solar farm built across the road as they say it hasn’t delivered the amount of planting that was promised.
Canterbury’s regional council is none the wiser on how to respond to large-scale solar farm applications.
Neighbours have received advice indicating it was unusual to build solar farms close to houses, a spokesperson says.
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Why Smarter Interconnection Must Power the Next Phase of Solar Growth – POWER Magazine




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The demand for distributed generation (DG) solar has never been higher, yet many projects are getting stuck before they even break ground. The problem is utility interconnection. For community or net metered solar systems in the 1 MW to 5 MW range, in particular, the utility’s review of whether the grid can handle new power has become the defining step in the entire development process.
COMMENTARY
In theory, the process is straightforward. Engineers submit detailed electrical drawings, equipment specifications, and a site or roof plan to the utility. The utility reviews the local circuit and substation to confirm that it can safely accommodate the power. If the system can handle the generation, the project proceeds.
The reality is very different. I’ve seen clients line up land, secure financing, finish their engineering, and then sit in limbo. Depending on the state and utility, an interconnection review can take anywhere from nine months to four years. These delays reshape the economics of entire portfolios of DG projects. Owners lose interest. Incentive windows close. The finance community begins to doubt whether a project will ever reach construction and energization. Some developers eventually walk away.
Fortunately, new tools are emerging that can ease this bottleneck. Smart inverters and flexible interconnection strategies make it possible to connect projects more quickly and at lower cost, even on circuits that may appear constrained.
There are several forces behind these slow-moving interconnection reviews, and many of them have little to do with the quality of a developer’s plans.


Recent state incentives have triggered a widespread land rush, especially in states with good community solar programs and incentives, where developers are tying up dozens of potential sites at once. Utilities must study every one of those applications and the existing circuits they will be added to. Many utilities simply were not designed or staffed to handle this surge, and so the backlog grows. Additionally, there are only specific times of the year some utilities put aside for this interconnection review process. Many do not want to add DG systems to their grid during peak usage seasons.
A second challenge, which may be controversial, is about incentives. Utilities make money by serving load, not by adding new sources of power. Major electricity consumers such as data centers or electric vehicle (EV) charging campuses are financially attractive. These projects often receive fast-tracked studies and even complimentary load flow analyses because the utility company is selling them power, and in the case of data centers, lots of it. A 5-MW solar project, on the other hand, does not buy power. It actually competes with the utility’s own sales, which creates little incentive to move quickly.
Any additional project costs can stop a project cold. When upgrades are required to accommodate new generation, utilities often assign the full expense to whoever happens to be first in line, even if many others will eventually use the same circuit. We have seen upgrade estimates of $5 million to $10 million placed on a single project. Some states now allow cost sharing, but many do not, and the financial burden routinely pushes otherwise viable projects out of reach.
At the same time, it is important to recognize that utilities are not acting out of hostility toward solar. Their first responsibility is to protect the stability and safety of their systems. Many utilities view flexible interconnection as a significant operational change, and utilities historically adopt new practices slowly. From their perspective, caution is tied to risk management and reliability, not simply an unwillingness to see more DG on the grid.
The irony behind these huge utility upgrade costs is that this added generation is not seen on the system the vast majority of the time. Utilities are frequently requesting multimillion-dollar upgrades to address conditions that occur only a few days each year.
Flexible interconnection offers a practical way around this. The idea relies on modern smart inverters and distributed energy resource management systems, which allow utilities to dial back (or curtail) a solar project’s output when a circuit begins to approach its limits. Instead of reinforcing miles of utility infrastructure and updating outdated protection schemes, the utility can manage those rare peak moments by reducing output temporarily.
The technology is already a standard feature in most inverters. Many manufacturers now include “smart inverter” capabilities to meet IEEE 1547-2018 requirements, so the added cost is minimal. The key is control of the system, which allows the utility to send an automated signal that trims generation only when needed. The utility can provide dynamic reactive power support, modulate real power output as frequency deviates, and control ramp rates while protecting their systems with updated anti-islanding requirements, all on a standardized protocol. The options are endless for the utility to control the output of the photovoltaic (PV) plant and, on a micro level, the inverters.
For developers, the tradeoff is simple. A brief, occasional reduction in output is far easier to absorb than years of delay and multimillion-dollar upgrade bills. The approach already works in practice. One of our clients in Illinois agreed to a flexible interconnection arrangement more than two years ago, and the system has not been curtailed a single time since it went online.
This approach is relatively easy for developers to evaluate. Curtailment can be plugged into the same energy modeling software they already use, so they can see how much power they might actually lose over a year. In most cases, even the cautious estimates show that the impact on annual production would be small compared to the upgrade costs utilities often propose.
Some utilities remain reluctant to adopt flexible interconnection. Their hesitation often stems from internal issues, such as limited staff, outdated procedures, or unfamiliarity with new grid management tools. Yet the technology itself is already in place. Some utilities use similar systems to manage residential air-conditioning load during peak events, which means the shift to smart-inverter curtailment is more of an operational adjustment than a technical one.
That choice now matters more than ever. The Inflation Reduction Act (IRA) tightened the timeline for the federal tax incentives associated with solar development by requiring projects to show physical work by July 2026 to receive full incentives. In the past, long interconnection waits were frustrating but manageable. Under these conditions, those delays can undermine the entire financial structure of a project.
For developers, this makes early action essential. Applications should be submitted as soon as possible, and teams should ask upfront whether flexible interconnection is allowed and whether the utility supports smart-inverter curtailment.
State policies will continue driving interest in distributed solar, even as federal incentives wind down. Whether those projects break ground will depend heavily on utilities’ willingness to adapt their interconnection practices.
At the same time, demand from data centers, electrification, and EV charging is rapidly increasing, putting new pressure on the grid. To manage these competing demands, utilities need more flexible tools. Smart inverters and flexible interconnection give them the ability to manage the rare peak moments that strain a circuit without paying for major infrastructure upgrades.
The future of solar growth now rests on how effectively new generation can be integrated into the grid we already have. Equipment improvements matter, but interconnection is the real gatekeeper. Smarter controls can cut costs, reduce delays, and help utilities manage real-time grid conditions. Traditional interconnection processes can no longer keep up with market demand. The technology to solve this is already available. What remains is the willingness to use it.
Brian Poeltl, PE, is a senior electrical engineer and project manager at BL Companies working on renewable projects. He also trains staff engineers in PV system design.
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China’s Ming Yang secures $14.1 billion, 2.8GW Ethiopia solar investment – PV Tech

Chinese renewable energy manufacturer Ming Yang Smart Energy Group has received an investment licence from the Ethiopian Investment Commission (EIC) for a US$14.1 billion clean energy and industrial development project in Ethiopia, including 2.8GW of solar PV capacity. 
The licence follows the signing of an initial US$10 billion investment agreement during the 4th “Invest in Ethiopia” forum earlier this year, with the total planned investment now increasing by an additional US$4.1 billion, according to the EIC. 

In the first phase of the project, Ming Yang will invest US$7.47 billion to develop 8.4GW of renewable energy capacity across Ethiopia’s South Omo, Afar and Somali regions. The portfolio will include 5.4GW of wind power capacity and 2.8GW of solar generation assets. 
The solar and wind developments form part of Ethiopia’s broader efforts to expand domestic renewable energy generation capacity and strengthen its power infrastructure as electricity demand continues to rise. 
Under the second phase of the investment, Ming Yang plans to invest a further US$7.3 billion in green ammonia production, electric transmission equipment manufacturing and wind turbine equipment production. The EIC said the investments are expected to support industrial development, create jobs, increase foreign exchange earnings and facilitate technology transfer. 
The Commission added that other companies that signed agreements during the 4th “Invest in Ethiopia” forum are also in the process of securing investment licences. 
According to the EIC, five companies that signed agreements during the previous edition of the forum have already commenced operations and are exporting products to international markets, reinforcing Ethiopia’s position as an emerging destination for industrial and energy investment. 

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Asia speeds up solar – pv magazine International

Airstrikes by US and Israeli forces hit targets in Iran on Feb. 27, 2026. The ensuing conflict has brought about the closure of the Strait of Hormuz and damage to major fossil fuel production sites across the Gulf region – kicking off what is still unfolding as the most significant supply shock the world’s energy system has seen yet. pv magazine looks at the impacts already playing out across Asia, where many countries rely heavily on fuels transported through the Strait.
Ras Laffan Industrial City in Qatar represents around 20% of the world’s supply of liquefied natural gas. Damage to the facility affecting around 17% of its output will reportedly take three to five years to repair.
Image: Matthew Smith/FlickrCC




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China urges WTO to set up panel in case against India's support measures for solar, IT sectors – The Economic Times

China has asked the World Trade Organization to form a panel. This is due to a dispute with India over support for solar cells, modules, and IT sectors. Bilateral talks failed to find a solution. China claims India’s measures discriminate against its goods. This follows a similar request in January regarding auto and battery incentives.








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NEET-UG 2026 cancelled: Opposition attacks govt over paper leak row; Sisodia warns of ‘Gen Z anger’
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Himanta Biswa Sarma takes oath as Assam CM for second successive term
Delhi gets first barrier-free highway; ‘MLFF’ system explained
Himanta Sarma takes oath as Assam CM for BJP-led NDA’s 3rd straight term
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BJP’s Annamalai takes jibe at CM Vijay over oath ceremony attire
‘From copper exporter to importer…’: PM Modi flags impact of agitations
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Annamalai: ‘Congress changes colour faster than chameleon’
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Estero solar company steps up after other business vanishes – Gulf Coast News and Weather

A 2025 Gulf Coast News Investigation now has a positive ending.
One Estero solar company is stepping up after another business vanished and left a customer in the dark.
Gulf Coast News first interviewed Livy Rhodes last year at her home and farm in rural DeSoto County.
After Hurricane Ian, she had paid a solar company $30,000 for backup batteries. But the company closed up and left her without batteries – or a refund – three years later.
“It’s devastating,” she said in 2025. “Your heart drops. And then it’s like, ‘What am I going to do?’”
When Gulf Coast News aired Rhodes’ story, we included an interview with a different company, Stilwell Solar, a longstanding business in Estero.
“Those few bad apples are spoiling the bunch, so to speak,” Tom Miller said in 2025.
Miller owns Stilwell Solar and shared advice when hiring someone.
After the story aired, Rhodes called Miller.
“He was more than happy to do whatever he could to try to help us,” she told Gulf Coast News in a new interview.
Fast forward to today, Rhodes finally has her solar batteries.
Earlier this spring, Stilwell Solar got the job done, got her a good deal, and even gave her free labor to cover the installation.
“Everything can’t be about making a profit on every single job,” Miller said in a new interview with Gulf Coast News. “I believe if you do the right thing, things will come back around to you.”
In 2024, Florida’s attorney general spotlighted the solar industry in a consumer alert, warning of the ‘Dark Side of Solar’ and three companies accused of bad practices.
Miller hopes their help to Rhodes proves that not every company is like that.
“I felt that was something our industry needs to do more of to combat the problems that are out there,” he said.
If you decide to switch to solar power, Miller advises people to:
– Research the company
– Avoid faraway companies
– Understand the contract you’re signing
– Don’t pay in full until work is done
– Hire a certified solar contractor
“They went ahead, very efficient, got it done in one day,” Rhodes said. “We finally got everything that we need to survive out here.”
The company Livy originally hired, Custom Solar and Electric, still hasn’t refunded her the $30,000 and has since gone out of business.
Responding to Gulf Coast News in 2025, owner David Keljik blamed their problems on a former employee who, he claimed, stole from them.
He did file a police report, but that wasn’t until more than a year after Rhodes paid him.
“I just want the money back,” she said. “It’s my money. I earned the money.”
Gulf Coast News again spoke with Keljik this month. Shortly after the phone call, he sent Rhodes a small portion of what he owes her. He said that while he still doesn’t have the money to refund her fully, he plans to pay her monthly until she is made whole.
The new batteries will restore the Rhodes’ electricity.
Miller and his team have restored their faith in people.
“Monkey’s off my back. We finally have what we wanted,” she said. “I fought very long in order for me to get it.”
DOWNLOAD the freeGulf Coast News app for your latest news and alerts on breaking news, weather, sports, entertainment, and more on your phone or tablet. And check out the Very Local Gulf Coast app to stream news, entertainment and original programming on your TV.
Hearst Television participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links to retailer sites.

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Commercial & Industrial Solar PV Market to Surpass USD 164.1 Billion by 2034 – TimesTech

A New Era of Clean Energy Transformation
The global shift toward sustainable energy is accelerating at an unprecedented pace, and the commercial & industrial (C&I) solar photovoltaic (PV) sector stands at the center of this transformation. Businesses across the world are rethinking how they consume energy, driven by rising electricity costs, environmental regulations, and long-term sustainability goals. As a result, the commercial & industrial solar PV market is poised for remarkable expansion, with projections indicating it will exceed USD 164.1 billion by 2034, growing at a steady CAGR of around 10.1% from 2025 to 2034.
One of the primary drivers behind this growth is the increasing demand for cost-effective and reliable energy solutions. Commercial establishments such as office complexes, shopping malls, hospitals, and data centers require a continuous power supply. Similarly, industrial facilities depend heavily on uninterrupted electricity to maintain production efficiency.
Solar PV systems provide a viable solution by offering long-term cost savings and energy independence. Unlike conventional energy sources, solar power allows businesses to lock in predictable energy costs, reducing exposure to fluctuating electricity prices. Over time, this translates into significant operational savings, making solar adoption an attractive investment.
Moreover, the declining cost of solar modules and advancements in photovoltaic technologies have made installations more affordable than ever. These cost reductions, combined with improved efficiency, are encouraging more businesses to adopt solar energy at scale.
Government initiatives worldwide are playing a critical role in accelerating the adoption of solar PV systems. Policies such as tax credits, subsidies, renewable purchase obligations, and feed-in tariffs have significantly lowered the initial investment burden for businesses.
Net metering, in particular, has emerged as a powerful incentive. It allows businesses to feed excess electricity generated by their solar systems back into the grid in exchange for credits. These credits can then be used to offset future electricity consumption, improving the overall economic feasibility of solar installations.
Countries like India, the United States, and several European nations are actively promoting solar adoption through national programs and renewable energy targets. Such initiatives are not only boosting installations but also encouraging innovation in solar technologies.
In recent years, sustainability has become a core priority for corporations worldwide. Businesses are increasingly committing to net-zero emissions and carbon neutrality targets, pushing them to transition toward renewable energy sources.
Solar PV systems offer a practical pathway to achieve these goals. By integrating solar energy into their operations, companies can significantly reduce their carbon footprint while enhancing their brand image and meeting regulatory requirements.
Large corporations, in particular, are investing heavily in on-site solar installations and power purchase agreements (PPAs). This trend is expected to continue, further driving the expansion of the C&I solar PV market.
Technological innovation is another key factor shaping the future of the commercial and industrial solar PV market. The integration of advanced technologies such as artificial intelligence (AI), smart inverters, and energy storage systems is transforming how solar energy is generated and managed.
AI-powered tools are being used for site analysis, system design, and predictive maintenance, helping to optimize performance and reduce operational costs. Additionally, the development of high-efficiency solar panels and bifacial modules is increasing energy output, making solar systems more productive.
Energy storage solutions, such as battery systems, are also gaining traction. These systems enable businesses to store excess energy and use it during peak demand periods or grid outages, enhancing reliability and energy security.
The adoption of solar PV systems is expanding across a wide range of industries. Commercial buildings, including offices and retail spaces, are among the largest adopters due to their high energy consumption and available rooftop space.
Industrial sectors, such as manufacturing and warehousing, are also witnessing rapid growth in solar installations. These facilities require large amounts of energy for continuous operations, making solar an ideal solution for reducing costs and ensuring energy stability.
Additionally, sectors like healthcare, education, and logistics are increasingly integrating solar PV systems into their infrastructure, further broadening the market scope.
The Asia-Pacific region is expected to dominate the commercial and industrial solar PV market, driven by rapid industrialization, urbanization, and supportive government policies. Countries such as China, India, and Japan are leading the adoption of solar energy, with significant investments in renewable energy infrastructure.
North America and Europe are also witnessing strong growth, supported by favorable regulatory frameworks and increasing corporate sustainability initiatives. Meanwhile, emerging markets in Latin America, the Middle East, and Africa are presenting new opportunities due to rising energy demand and improving economic conditions.
Despite its promising growth, the market faces certain challenges. High upfront installation costs and longer payback periods can deter some businesses from adopting solar PV systems. Additionally, issues related to grid integration and energy storage need to be addressed to ensure seamless operations.
However, ongoing technological advancements and supportive policies are expected to mitigate these challenges over time. As solar technology continues to evolve, costs are likely to decline further, making it even more accessible to businesses.
Looking ahead, the commercial and industrial solar PV market is set to play a pivotal role in the global energy transition. With increasing awareness, favorable economics, and strong policy support, solar energy is becoming a cornerstone of modern business operations.
The projected growth of the commercial & industrial solar PV market beyond USD 164.1 billion by 2034 reflects a broader shift toward sustainable and resilient energy systems. Businesses are no longer viewing solar energy as an alternative but as a strategic necessity.
As industries continue to prioritize cost efficiency, environmental responsibility, and energy security, the adoption of solar PV systems will only accelerate. This transformation not only benefits businesses but also contributes significantly to global efforts in combating climate change and building a cleaner, more sustainable future.

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JinkoSolar sells 75% majority stake in US manufacturing business – PV Tech

Chinese solar manufacturing giant JinkoSolar has sold a majority stake in its US business to private equity firm FH Capital.
Under the agreement, FH Capital will take a 75.1% stake in Jinko Solar (US) Industries, which operates a 2GW solar module manufacturing facility in Jacksonville, Florida. JinkoSolar will retain a 24.9% minority stake.

FH Capital said it would deploy additional capital to “at least double” the facility’s solar module production capacity and begin US battery energy storage system (BESS) manufacturing. The company owns assets in the energy and industrial sectors, including investments in South Carolina solar cell manufacturer ES Foundry.
Nigel Cockroft, US general manager of JinkoSolar, said: “We believe this transaction provides the right ownership, management and strategic direction for this new venture to grow capacity and serve the growing demand for high-performance US-sourced renewable energy products.”
The ownership change comes amid increased scrutiny on the influence of Chinese companies and products in the US solar industry. The Trump administration introduced new Foreign Entity of Concern (FEOC) restrictions in its 2025 budget bill, which limit the amount of Chinese ownership, influence or funding a solar manufacturing facility or power generation project can have and still receive federal tax support.  
Combined with requirements around using domestic content and a thicket of AD/CVD and other tariffs on Chinese-owned solar imports and others from various parts of the world, the US has become even less hospitable for foreign-owned solar manufacturing.
Other Chinese companies have reduced or entirely sold their US manufacturing assets. Trina Solar sold a majority stake in its module manufacturing facility in December 2024 to T1 Energy (formerly Freyr Battery) and JA Solar sold its 2GW US module assembly plant to Corning.
Questions remain over whether the US’ restrictive approach to Chinese products and companies will benefit its solar manufacturing industry, which grew massively in the last few years to reach roughly 50GW of nameplate annual module production capacity.
Some of the biggest US players – led by cadmium telluride (CdTe) thin-film module producer First Solar and Korean-owned Hanwha Qcells – have made the case for greater trade enforcement and tariffs to support US solar manufacturers. Their legal representative, Tim Brightbill, said in March that downstream legislative changes to the solar industry “make robust trade enforcement more urgent than ever”.
However, industry analysts have warned that harsh protectionist measures like the ongoing Section 232 investigation into polysilicon imports could “choke the entire US solar market”. Additionally, the gap between module manufacturing capacity and the availability of domestic upstream components like cells and wafers could significantly hamper the cost-competitiveness that tariffs are meant to give to US companies. Aaron Hall, head of the renewables data platform Anza, told PV Tech Premium last month that the lack of domestic US wafer supply could drive “pricing pressure” for US-made products and cause a “fundamental bottleneck” in supply.

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Springfield community solar project getting billing help from Eversource – MassLive

Springfield community solar project getting billing help from Eversource  MassLive
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Solar under pressure: navigating risk and insurance in Australia’s built environment – Lockton

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This report delves into the evolving risk landscape facing commercial and industrial solar energy projects.

It explores the key exposures including fire, weather damage, theft, structural stress, and underperformance and the growing importance of tailored risk assessments, specialist insurance placement, and ongoing program reviews.
Snapshot of the current market
As solar adoption accelerates across the commercial property sector, it’s happening against a backdrop of increasing climate volatility and limited insurer capacity.

This creates a more complex and competitive risk environment, where traditional approaches to insurance and risk management are no longer sufficient.

Developers and investors are under mounting pressure to demonstrate resilience and foresight.
With the market evolving rapidly, and insurers tightening terms, now is the time to understand where the real risks lie, and how to stay ahead of them.
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'Genuinely annoyed' man confronts neighbor over aesthetics of new solar installation – The Cool Down

© 2025 THE COOL DOWN COMPANY. All Rights Reserved. Do not sell or share my personal information. Reach us at hello@thecooldown.com.
“It’s often the case that people complain about things that they don’t understand.”
Photo Credit: iStock
While upgrading to solar can be an exciting event that offers significant bill savings and protection from rising electricity rates, the rare cranky neighbor can quickly extinguish the fun of the clean energy upgrade. One homeowner took to Reddit after running into issues with their neighbor following their solar panel installation.
The homeowner was surprised and somewhat frustrated after their neighbor expressed unhappiness with the appearance of their newly installed panels. They shared their story on the r/SolarUK subreddit.
The original poster explained that they had informed the neighbor a few times of the panels prior to the installation out of politeness. However, the heads-up didn’t stop the neighbor from knocking on the original poster’s door the morning after the installation. 
“I thought it was a joke, but he was genuinely annoyed,” the OP explained. 
Want to go solar but not sure who to trust? EnergySage has your back with free and transparent quotes from fully vetted providers in your area.
To get started, just answer a few questions about your home — no phone number required. Within a day or two, EnergySage will email you the best options for your needs, and their expert advisers can help you compare quotes and pick a winner.
After realizing the neighbor was serious, the OP decided to pass along the concerns to the solar installer as a courtesy. Fortunately, the installer provided helpful information explaining why the panels had been positioned the way they were. 
While navigating neighbor relationships can be complicated, getting the benefits of solar doesn’t have to be. The experts at EnergySage can help you find the best system based on your home and budget and can connect you with quick installation estimates. 
“It’s odd — why do people care that much?” the OP said. 
Some users in the comments offered their thoughts on the situation. 
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Want to go solar but not sure who to trust? EnergySage has your back with free and transparent quotes from fully vetted providers that can help you save as much as $10k on installation.
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“It’s often the case that people complain about things that they don’t understand; they feel threatened by the unfamiliar. Others just don’t like change,” one wrote
“Show him your electric bill in a few months’ time, and I’m sure he’ll forget about aesthetics,” another offered
This commenter is right: many homeowners aren’t fully aware of just how much they can save by harnessing the low-cost energy of solar. 
If you’re curious about how solar can reshape your power bill, connect with the experts at EnergySage. EnergySage’s free tools can help you save up to $10,000 on the cost of solar installation and purchasing. 
💡Go deep on the latest news and trends shaping the residential solar landscape
If you’re concerned about the upfront costs, EnergySage has a helpful mapping tool that can show you the average cost of solar in your area as well as all of the incentives you could get for upgrading. It ensures you will snag the best price possible. 
The benefits of solar get even better when you pair panels with a home battery. A whole home battery can help you dodge peak electricity rates, protect your home from outages, and even go off the grid completely. 
To learn more about home energy storage solutions, check out EnergySage’s free battery resources
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© 2025 THE COOL DOWN COMPANY. All Rights Reserved. Do not sell or share my personal information. Reach us at hello@thecooldown.com.

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Iowa church shares story of how solar slashed its utility bills by over 80% – The Cool Down

© 2025 THE COOL DOWN COMPANY. All Rights Reserved. Do not sell or share my personal information. Reach us at hello@thecooldown.com.
“We’ve saved $7,219 from what our bill was three years ago.”
Photo Credit: Facebook
In the face of rising energy costs and more frequent power outages, homeowners, businesses, and now congregations alike are getting privy to the power of clean energy upgrades. 
Christ Episcopal Church in Cedar Rapids, Iowa, shared how a solar panel upgrade has resulted in big savings on annual energy costs. 
According to CBS 2 Iowa, the church has been generating its own energy since installing a solar panel array in 2024. Rob Hogg, chair of the church’s solar committee, explained that two years later, the results have been hard to believe. 
“Over this calendar year … we’ve saved $7,219 from what our bill was three years ago before we did this system,” Hogg told the publication. 
Want to go solar but not sure who to trust? EnergySage has your back with free and transparent quotes from fully vetted providers in your area.
To get started, just answer a few questions about your home — no phone number required. Within a day or two, EnergySage will email you the best options for your needs, and their expert advisers can help you compare quotes and pick a winner.
The monthly power bills tell an even more dramatic story. Hogg noted that before the solar installation, the church’s electricity bills could reach $800 a month. But in January 2026, the bill dropped to just $140, which Hogg said is “about as low as we can go because of the various charges for being connected to Alliant’s system.”
That equates to an over 80% reduction in monthly energy costs. 
These savings are not rare. In fact, the solar experts at EnergySage estimate that some homeowners can see up to six figures in bill savings over the lifetime of a solar panel upgrade. To see how solar can curb rising power bills and make your home’s energy more secure, connect with EnergySage for quick installation estimates. 
On the church grounds, the benefits go further than monthly bill savings. Underneath the ground-mounted solar panels, the congregation has used the covered space to grow fresh produce to give to local food banks. 
FROM OUR PARTNER
Want to go solar but not sure who to trust? EnergySage has your back with free and transparent quotes from fully vetted providers that can help you save as much as $10k on installation.
To get started, just answer a few questions about your home — no phone number required. Within a day or two, EnergySage will email you the best local options for your needs, and their expert advisers can help you compare quotes and pick a winner.
Pairing solar with agriculture is called agrivoltaics, and it is quickly becoming a popular pairing that offers surprising benefits to local pollinators and plant life. 
“We’re looking at onions, carrots, beets, radishes, things like that, and hopefully we’ll be able to provide some more food for our local food pantries,” Hogg told CBS 2. 
If this testimony has you curious about solar, EnergySage can help you save up to $10,000 on the cost of purchasing and installing panels. 
EnergySage even offers a helpful mapping tool that shows the average cost of solar in your area, along with local incentives and rebates. That ensures you can get the best deal based on your home and budget. 
💡Go deep on the latest news and trends shaping the residential solar landscape
The benefits of solar get even better if you opt to pair your panels with a battery backup system. A home energy storage system can help you avoid peak electricity rates, keep the lights on during outages, or even go off-grid entirely. 
To learn more about home battery backups, check out EnergySage’s free battery resources
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Controversial solar farm scaled back – Otago Daily Times

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A map showing the size of a proposed solar farm at Waipara, north of Amberley. The section in red...

A map showing the size of a proposed solar farm at Waipara, north of Amberley. The section in red has been removed from the application, after native vegetation was removed by the landowner. Image: Hurunui District Council

The potential size of a proposed solar farm in Canterbury has been reduced due to compliance issues on the land.
Far North Solar Farm Ltd has confirmed it has removed a section of land from its resource consent application to build a 181ha solar farm near Waipara, north of Amberley, after the landowner removed native vegetation from the site.
The large solar farm project has drawn criticism from some locals who say it would have adverse impacts on the environment and to property values, pose risk to passing motorists from glare from the panels and question how the solar panels would stand up to strong winds. 
The Hurunui District Council consent hearing got under way in the Omihi Community Hall on Tuesday morning (May 12), before independent commissioners Dean Chrystal and Shannon Bray.
Speaking at the hearing’s opening session, Mr Chrystal said the clearance of indigenous vegetation (matagouri) had created a compliance issue for the landowner under the Hurunui District Plan.
Lawyer Theresa Le Bas, speaking on behalf of Far North Solar Farm Ltd, confirmed a section of land had been removed from the application due to the removal of matagouri.

Mr Chrystal was forced to declare a potential conflict of interest, after learning his son, a former Hurunui District Council employee, had responded to questions in emails exchanged with a submitter, Elizabeth Kelsey.
‘‘I only learned of it yesterday,’’ he said.
Ms Kelsey is a spokesperson for Waipara Valley Community Collective Inc, which opposes the application.
As there were no objections raised, the hearing continued.
The Hurunui District Council received 158 submissions, with 125 opposed to the proposed solar farm.
At its peak, the farm’s 250,000 panels would generate up to 144 megawatts, enough to power an estimated 30,000 homes.
A council staff report noted ‘‘the adverse effects of the application’’ to the landscape and the visual effects are more than minor.
Construction of the solar farm is expected to take around two years.
The opening day of the consent hearing was set aside for the applicant to present its case, with the hearing set to continue until Friday (May 15).
Monday and Tuesday, May 18 and 19, have been scheduled as additional days if required.
Commissioners had visited the site and planned to make a second visit next week.
‘‘When we do another site visit, we do them by ourselves and we are unable to discuss it with anyone else,” Mr Chrystal said.
Once the hearing is completed, the applicant will have a right of reply, either verbally or in writing, he said.
Environment Canterbury granted non-notified resource consents to the project last year, despite a 700-signature petition from local residents calling on it to publicly notify any consent application.
By David Hill, Local Democracy Reporter
■ LDR is local body journalism co-funded by RNZ and NZ On Air.


© Copyright Star Media Network 2019. All rights reserved.

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Перовскит технологиясида ютуқ: самарадорлиги 26,25 фоизга тенг қуёш элементи – Zamin.uz

Scientists from Seoul National University, Korea University, and the University of Toledo have developed a new type of three-dimensional (3D) perovskite solar cell. In laboratory tests, this cell demonstrated 26.25 percent efficiency and was found to have a lifespan of over 24,000 hours. This study, published in the journal Nature Energy, is a significant step in advancing perovskite photovoltaics, which are a cheaper and more efficient alternative to silicon panels. This is reported by Ixbt.com .
The main problem with perovskite cells is their rapid degradation under environmental influences, particularly light, heat, and moisture. To solve this, scientists combined 3D and 2D perovskite materials. While the 3D-perovskite serves to absorb light and convert it into electrical energy, the 2D-perovskite layer acts as a shield, increasing the stability of the structure.
Researchers managed to reduce energy loss by placing charge-collecting layers on both sides of the active layer. Experiments showed that the interaction between the 2D and 3D layers improves material properties, and when heated, the 3D structure transitions into a more ordered and stable crystalline form.
This result is considered a major breakthrough for perovskite technologies, as such cells previously degraded very quickly. The new method is suitable for industrial-scale production. The team is currently researching the application of this technology in tandem solar cells to achieve even higher efficiency.
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Plug-and-play solar is over: Zendure is completely changing dimensions with the PowerHub – Maison et Domotique

Zendure moves to the next level in residential energy management. After unveiling its new SolarFlow Mix range in Lille at an event organized with Enecsol, the manufacturer is now officially launching the PowerHub, a central unit designed to manage all the energy of the home.
And clearly, it’s no longer just a “big solar battery.” With the PowerHub, Zendure now aims to manage all energy flows in the household: photovoltaic production, storage, electric vehicle charging, backup power, heat pumps, and connected devices.
The most interesting aspect of this approach is that it perfectly aligns with the current evolution of usage. Between the decrease in the buyback price of surplus solar energy, the explosion of electric vehicles, and the constant increase in household consumption, the simple plug-and-play solar kit quickly reaches its limits. During the presentation in Lille, Zendure clearly explained this paradigm shift: today, the goal is no longer just to produce, but especially to intelligently optimize and store energy.
The PowerHub acts as a central platform capable of coordinating multiple SolarFlow Mix units simultaneously. While a standard battery operates relatively autonomously, the PowerHub orchestrates the entire energy ecosystem of the house.
Specifically, the system supervises not only the batteries, photovoltaic panels, electric vehicle charging, and energy-intensive equipment of the home but also the backup power supply in case of outages. During the demonstration in Lille, Zendure presented the PowerHub as “the brain of your photovoltaic system.” Ultimately, this is a fairly accurate definition.
The idea is simple: maximize self-consumption in real-time. When the panels produce a lot, the system can charge the batteries, supply the house, and start certain energy-hungry uses, such as charging the electric vehicle or the heat pump. Conversely, when solar production decreases, the PowerHub automatically arbitrates between battery and grid to limit the purchase of electricity as much as possible.
This is probably one of the most interesting points of the system. The PowerHub is not limited to a single battery. It can interconnect up to three SolarFlow 4000 Mix units, achieving a total power of up to 12 kW.
Zendure also has a broad vision for storage. Each unit starts with 8 kWh, but it becomes possible to gradually expand capacity up to 50 kWh per system, or even 150 kWh in some multi-unit configurations.
Needless to say, we are no longer looking at simple balcony storage meant to power a few appliances in the evening. Here, Zendure is clearly targeting heavily electrified homes, with heat pumps, EV chargers, and significant energy needs.
The manufacturer also announces compatibility with particularly powerful photovoltaic installations: up to 43 kW of three-phase photovoltaic input, 14 kW in single-phase, and 12 kW of battery output. It’s clear that Zendure is now aiming to attract both demanding individuals and professional installers.
The PowerHub also offers a particularly interesting feature: advanced backup mode.
In case of a grid outage, the system automatically detects the interruption and switches to backup power in about 10 milliseconds. In practice, this allows it to continue supplying power to certain critical circuits of the home, such as the refrigerator, freezer, lighting, internet box, or even computer equipment.
This is a real plus in rural areas or regions prone to micro-outages. And with the increase in climate events, this type of feature becomes quite relevant.
Another interesting detail: the system is capable of autonomous restart (“black start”), allowing it to restart the installation even after a complete outage.
Like many players in the sector currently, Zendure is heavily relying on artificial intelligence to optimize energy flows.
The PowerHub relies on HEMS 2.0, ZENKI AI 2.0, ZEN+OS, and ZenGuard. The system continuously analyzes solar production, weather, household consumption habits, battery status, and even dynamic electricity rates.
The goal is to charge and discharge the batteries at the most profitable times. Zendure even announces up to 73% additional savings compared to classic management based solely on a CT meter.
All of this operates locally, without total dependence on the cloud, which is quite reassuring in terms of privacy and responsiveness.
Another pleasant surprise: Zendure seems to want to avoid a completely closed ecosystem.
The PowerHub is compatible with EV charging stations, heat pumps, certain smart home systems, and third-party inverters. The SG-Ready, EEBus, and VPP-Ready standards are also supported.
During the Q&A session in Lille, the Zendure team also confirmed the possibility of using SolarFlow Mix batteries with the existing HEMS from the brand.
For enthusiasts of Home Assistant or advanced home automation, this opens up interesting possibilities. Even if Zendure remains rather cautious regarding the complete opening of APIs.
The PowerHub centralizes several functions usually distributed across different devices. Energy management, backup, multi-battery control, supervision, and EV charging: everything is consolidated within a single architecture.
The result: less equipment to multiply, less complex wiring, and a more readable installation for professionals.
Zendure is also promoting a dedicated platform for installers, capable of overseeing the entire installed client base, monitoring alerts, and facilitating after-sales service. A point that can clearly appeal to photovoltaic integrators and installers.
The PowerHub is available now, priced at €719 (instead of €859) for the single-phase version, and €839 (instead of €999) for the three-phase version.
With the PowerHub, the manufacturer is no longer simply looking to sell a solar battery. It is now trying to build a true complete domestic energy ecosystem, capable of competing with much heavier and more expensive solutions in the residential market. And given the current evolution of the energy sector… the timing seems particularly well chosen.
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Dutch Lady Milk Industries Berhad Signs 15-Year Solar PPA with Pekat Group Berhad to Offset 24% of Manufacturing Facility Power Consumption – SolarQuarter

Dutch Lady Milk Industries Berhad Signs 15-Year Solar PPA with Pekat Group Berhad to Offset 24% of Manufacturing Facility Power Consumption  SolarQuarter
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Guinea: Utility-scale solar PV plant awarded – African Energy

A developer has been awarded a large contract for a utility-scale solar plant and high voltage transmission network upgrades.
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Iowa church shares story of how solar slashed its utility bills by over 80% – MSN

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Sony Group Corporation Installs Solar Power System At Dubai Regional Headquarters – SolarQuarter

Sony Group Corporation Installs Solar Power System At Dubai Regional Headquarters  SolarQuarter
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Fire hits German home fitted with photovoltaic tiles – pv magazine International

The fire spread beneath the roof structure and required extensive manual dismantling of PV-integrated components before being fully extinguished. A firefighter was injured by electric shock during the blaze.
Image: Feuerwehr Gütersloh
A firefighter was injured by electric shock during operations at a single-family home fitted with photovoltaic roof tiles in the German city of Gütersloh.
According to the fire department of Gütersloh, a city in Germany’s western region of North Rhine-Westphalia, the fire broke out on Saturday at 1:21 p.m. When the first units arrived, flames had already spread beneath the roof structure. The solar tile roofing significantly hampered firefighting efforts, particularly access to concealed fire sources beneath the roof envelope.
Unlike conventional rooftop PV systems, photovoltaic roof tiles are integrated directly into the building structure, making both tactical roof ventilation and the removal of roof sections considerably more difficult during fire operations.
Firefighters from high-angle rescue teams were required to manually and systematically dismantle parts of the PV-integrated roofing to reach hidden hotspots and prevent re-ignition.
The operations were carried out under strict safety protocols due to the dual hazards associated with such installations: the risk of falls during roof-level dismantling work and the presence of live electrical current generated by the photovoltaic modules. Even in emergency situations, PV systems can continue producing electricity when exposed to sunlight or ambient light conditions.
During the intervention, a firefighter was accidentally exposed to an electric shock from a photovoltaic module. Emergency medical teams treated the firefighter on site before transporting him to hospital for further evaluation. According to initial information from emergency services, his injuries were not life-threatening.
The fire department reported on social media that the operation was completed at approximately 8:00 p.m.
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Amazon’s 'Incredibly Convenient' $150 Portable Solar Panel Is a 'Lifesaver' During Power Outages and Summer Trips – Parade

Amazon’s ‘Incredibly Convenient’ $150 Portable Solar Panel Is a ‘Lifesaver’ During Power Outages and Summer Trips  Parade
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