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June 1 Solar Sourcing Deadline Tests India’s Renewable Readiness  BW Businessworld
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From the magazine
To anyone who knows about US solar manufacturing, Elon Musk’s claim that SpaceX and Tesla are working to build 100 GW of annual PV manufacturing capacity might seem unachievable.
As 2025 came to a close, experts from Intertek CEA estimated the total manufacturing capacity of solar module facilities in the United States to be slightly greater than 45 GW, moving to around 60 GW this year. The company’s Q4 2025 PV Supply, Technology, and Policy Report noted that its analysts expect an additional 16 GW to 20 GW of planned capacity to be constructed by early 2027.
The scale of Musk’s ambition, as outlined at Davos, is to build potentially two times more US module manufacturing capacity than currently exists, and cells as well, in just three years. Some might say that seems far-fetched, yet the domestic need for new power generation matches Musk’s estimates for what his companies can accomplish in the near term.
A 2025 study published by the American Clean Power Association estimated the United States would require more than 900 GW of new renewable generation capacity by 2040 to meet the increased energy demand from data centers and electrification of heating and transportation. Most new generation was expected to come from solar, with 647 GW forecast over a 15-year period.
Musk’s ambitions for manufacturing capacity growth are not without precedent on the world stage. According to the International Energy Agency (IEA), China had an annual module manufacturing capacity of 1,156 GW at the end of 2024 and produced 627 GW of modules. Data from the IEA also show China added an average of nearly 200 GW in new solar module manufacturing capacity per year between 2021 and 2024. The scale of rapid growth has been proven possible, but the question remains: Can Tesla (or anyone) build 100 GW of new manufacturing capacity in the United States in just three years?
To even begin such an undertaking would require a remarkable investment in equipment, real estate, power electronics and labor – including expert system integrators, programmers, machine operators and more. And that’s before considering the supply of raw materials and upstream components that would be required to triple the operating capacity of US solar manufacturing.
A few suppliers of solar manufacturing equipment operate in Europe, while the majority are now based in China. According to industry experts who spoke with pv magazine, working with European suppliers offers many advantages, including faster shipping (around five weeks from order to delivery) and better software integration packages. Once on site for integration, staff can get the lines running within four to six months. However, the European companies are reputed to charge around twice what many Chinese companies do, and they simply have no experience operating at the scale Tesla is seeking. For example, Italian company Ecoprogetti, a market leader in supplying PV module assembly lines, touts a track record of 38 GW of lines installed in its entire history.
Leading Chinese manufacturers of integrated module lines that sell to US companies include SC-Solar (Suzhou Shengcheng Solar Equipment), which advertises more than 800 GW of capacity installed worldwide, and Jinchen Machinery with more than 500 GW of projects built.
Chinese cell equipment providers include Suzhou Maxwell Technologies, widely billed as the world’s largest supplier of solar cell screen printing equipment. Laplace said in 2025 that it had shipped more than 470 GW of equipment worldwide. Shenzhen S.C New Energy Technology is also among the key suppliers.
According to industry experts, shipping from these Chinese suppliers can take longer – up to eight weeks after ordering. But once on site, the Chinese integration teams can get lines operational within three months.
Shortly after Musk’s announcement, a report from Reuters indicated Tesla was planning to purchase solar manufacturing equipment totaling $2.9 billion from Chinese suppliers.
The report mentioned Maxwell, S.C New Energy, and Laplace – all cell production tool providers – and indicated the equipment is slated for delivery by late 2026. The numbers quoted by Reuters are in line with expectations for cell manufacturing equipment costs. According to the 2025 Benchmarks in the Detailed Cost Analysis Model from energy data resource Open EI, the equipment necessary to produce 100 GW of tunnel oxide passivated contact (TOPCon) cells per year would require an investment of $3.5 billion if purchased from the lowest-cost Chinese suppliers.
But Tesla would also need module production equipment. The company’s module production capacity is limited and centered at its Buffalo, New York, facility, which has only recently begun making its newest residential modules.
The Open EI Benchmarks estimate it would cost a further $1.3 billion to purchase the equipment necessary to manufacture 100 GW of solar modules. This is roughly in line with estimates from industry sources who spoke with pv magazine. So, Tesla’s initial outlay of $2.9 billion seems likely to represent only the equipment necessary to manufacture cells – just the first step on its manufacturing journey.
Will future reports name other Chinese companies and cite new outlays of capital? Perhaps. Either way, purchase and delivery of the equipment to the United States is only one step in the process.
For a large industrial facility like a solar module manufacturing plant, a step-down transformer and other power electronics are necessary to connect the plant to the distribution grid. These components are currently in short supply.
A single, highly automated 2.5 GW module line consumes roughly 2.4 MW of continuous power, according to Ecoprogetti. Solar cell manufacturing is much more energy intensive. Lifecycle analysis from the International Energy Agency estimates it takes around 75 kWh of electricity to produce 1 kW of solar cells. At that rate, a 2.5 GW facility operating at capacity for a year would require a continuous 21.4 MW energy supply.
Combined and connected to a service that meets the regulatory requirement of 125% of continuous load, 100 GW of shared cell and module manufacturing facilities would potentially require energy distribution service of around 1,200 MW. The scale is enormous.
Adding to the complications, domestically produced transformers have been exceedingly hard to come by in recent years, and demand for them is at an all-time high. Market intelligence provider Wood Mackenzie has estimated wait times of two years or longer for the equipment to power new industrial facilities like module and cell manufacturing sites.
Tesla may have an ace up its sleeve here. At a September 2025 event, the company announced it would manufacture its own transformers as part of its new 20 MWh “Megablock” energy storage product.
But even if the facility has its power electronics sorted, the manufacturer must still navigate the local distribution utility’s large load interconnection process, which often involves up to two years of feasibility and impact studies and improvements to the grid. Musk’s companies have an advantage in this regard, too. Legislators in Texas, where Tesla operates its largest US gigafactory and has announced plans to expand, passed Senate Bill 6 in June 2025, directing the Public Utility Commission of Texas to develop a new framework for large load interconnections greater than 75 MW.
In March 2026, the commission issued a draft rule designed to speed up the interconnection process for large energy users. It would do so partly by imposing strict deadlines on developers and utilities, and partly by requiring proof of financial readiness to ensure developers in the interconnection queue can build projects once approved.
The next hurdle to overcome is space. Solar cell and module manufacturing facilities need a lot of it. Tesla is no stranger to large facilities. In the United States alone, the company has two gigafactories of more than 5 million square feet (464,515 m²) in California and Nevada, and a plant in Austin, Texas, that currently stretches across more than 10 million square feet, with plans in the works to expand it by 50%.
Even by those measures, the scale of 100 GW of new solar cell and module manufacturing facilities is daunting. When considering existing facilities in the United States such as those operated by Qcells, Canadian Solar, T1 Energy, and ES Foundry, each gigawatt of solar module manufacturing capacity requires an average of about 285,000 square feet of floor space, and each GW of cell manufacturing requires about 145,000 square feet.
That’s 430,000 square feet per gigawatt for both, meaning 100 GW would need 43 million square feet of space – more than four times the size of Tesla’s current largest US facility.
Would building and bringing online several huge new industrial manufacturing facilities in under three years represent an impossible undertaking? Perhaps not. Construction on the Tesla gigafactory in Austin started in 2020, and limited production began slightly more than a year later, with full operational readiness coming within two years.
Combined solar cell and module manufacturing capacity of 100 GW requires thousands of workers. Even in highly automated facilities, a 2.5 GW module manufacturing line can require 14 people per shift, or 42 workers per day. Round up to 50 to account for vacations, sick time, and part-time workers, and 100 GW of module manufacturing might require 2,000 workers.
Solar cell manufacturing can be much more labor intensive. Cell manufacturer Suniva reports 240 employees in its 1 GW Georgia cell factory, while ES Foundry says it has plans for 500 workers when its cell plant reaches its planned 3 GW of capacity.
With an estimated requirement of 200 workers per gigawatt, that’s another 20,000 people needed to staff facilities that produce up to 100 GW of cells a year. With Tesla currently claiming a worldwide workforce of more than 100,000, adding 100 GW of solar cell and module manufacturing would mean around a 20% increase in its staff.
Tesla’s plan to rely on importing Chinese-built equipment to the United States for its plans would be another massive undertaking, fraught with potential pitfalls.
Alongside challenges in equipment sourcing, costs, transformer delays and space constraints, the biggest remaining hurdle for Tesla could be export restrictions. China is reportedly considering restrictions on export of certain solar manufacturing technologies, and Chinese suppliers may have to obtain export approvals from the Chinese Ministry of Commerce for some of the equipment, which could delay or cancel the shipments.
On a more positive note for Tesla, if the equipment is delivered by Nov. 10, 2026, it would fall under the Section 301 tariff exemptions for solar manufacturing equipment, which were extended by the United States Trade Representative in November 2025.
Another facet of international trade policy is likely to hamper Tesla’s plans. New US tariffs on solar materials under Section 232 of the Trade Expansion Act of 1962 are set to take effect this year and could dramatically increase the cost of importing raw materials needed to manufacture cells, some of which are not currently available from within the US.
Though final results of the Section 232 investigation have not yet been announced, analysts at Intertek CEA expect to see a tariff of $10/kg on imported polysilicon, with the addition of seven cents per watt for wafers sliced out of ingots made from that polysilicon. They also see a path for tariff exemptions for imports from some countries, or allowing a certain volume of material to be imported before tariffs kick in. The United States currently has domestic polysilicon production capacity to support the manufacture of around 17 GW of modules.
The Intertek CEA experts further estimate that the US administration could impose a high tariff on all imported modules that could shut non-domestic companies out of the US market for several years to come, potentially providing a larger addressable market for domestic companies like Tesla.
With his declaration of intent to bring 100 GW of new solar manufacturing capacity to the United States, Elon Musk seems to have penned a new chapter in his long history of making extra-ambitious guesses about how long it might take his companies to deliver on bold proclamations.
However, in this case, the stars could conceivably align. There is a great need in the United States for new sources of power generation paired with grid-scale battery storage, something that Tesla already excels at.
There is also a precedent for the addition of hundreds of gigawatts of PV manufacturing capacity in a single country, and with Tesla having reported $44.1 billion in cash and investments at the end of 2025, it has plenty of working capital to throw around in pursuit of this ambitious goal.
Tesla has previously shown its ability to build huge automobile and battery factories in less than two years, and with its own transformer manufacturing capability as well, it could have an inside track on getting the logistics squared away in record time.
Building 100 GW of new solar manufacturing in just three years may one day prove to have been an overly ambitious goal, but there may not be a US company more well-suited to accomplish it.
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Wednesday, June 3, 2026
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Mountains to climb
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April 01 – August 31, 2026
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Australia’s Floating Solar Array Is Doing A Lot More Than Generating Electricity  Yahoo Tech
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From pv magazine Latam
The Firm Energy Obligations (OEF) auction, convened by Colombia’s Energy and Gas Regulatory Commission (CREG) through Resolution 101 079 of 2025 and administered by XM, the Colombian system operator responsible for running the country’s electricity system and wholesale market, awarded 4,069.7 MW of new net effective capacity for the period from December 1, 2029, to November 30, 2030.
Of this total, 1,546.9 MW corresponds to solar generation, 246 MW to wind power, and 2,276.8 MW to thermal plants.
A total of 85 generation plants participated in the auction, of which 77 were awarded OEF allocations. These include 29 solar, 24 hydroelectric, 22 thermal and two wind plants. The total awarded volume reached 143,011,373 kWh/day of firm energy.
According to official results published by XM, solar allocations were distributed among new plants, projects with prior OEF allocations and existing power stations. Developers with the largest presence include ERCO Generación, Enel Colombia, Celsia, AES, and several other PV-focused companies.
Among new solar plants without prior OEF allocations, notable projects include Puertos de Santander, with 992,744 kWh/day awarded; Yariguíes (200 MW, ERCO Generación), with 766,835 kWh/day; Ariguaní (200 MW, Xuenergy FV), with 614,159 kWh/day; and Bosques Solares de los Llanos 8, with 579,713 kWh/day. Also featured are Parque Solar Córdoba (200 MW, formerly Sahagún, Celsia), with 519,000 kWh/day; La Ponderosa, with 400,499 kWh/day; Wimke, with 375,818 kWh/day; and Andes Solares (85 MW, ERCO Generación), with 326,544 kWh/day.
The list also includes projects such as La Achira, Pacandé and La Zurumba, all awarded under the group of plants with lower variable costs (PCVI), a category that accounted for all solar allocations.
Among projects with prior OEF allocations or previous awards are Puerta de Oro, with 852,329 kWh/day; Melgar Photovoltaic Solar Park (180 MW), with 475,379 kWh/day; Atlántico Photovoltaic (199.5 MW, Enel Colombia), with 435,646 kWh/day; Barzalosa (100 MW), with 260,550 kWh/day; Bosques Solares de los Llanos 6, with 181,044 kWh/day; El Campano, with 142,815 kWh/day; and Valledupar Solar Park (Enel Colombia), with 130,416 kWh/day.
The auction also awarded OEFs to several existing solar plants, including Guayepo, with 712,900 kWh/day; Guayepo III, with 588,147 kWh/day; Fundación, with 480,268 kWh/day; Latam Solar La Loma, with 317,221 kWh/day; Shangri La (Isagen), with 273,031 kWh/day; Tepuy Solar Park (EPM), with 217,604 kWh/day; El Paso, with 216,460 kWh/day; La Unión, with 182,388 kWh/day; La Mata, with 119,394 kWh/day; and Urrá Solar Park, with 32,988 kWh/day. Although solar accounted for nearly 38% of the newly awarded capacity, its share of total allocated firm energy stood at 7.7%, equivalent to 11,064,934 kWh/day. This discrepancy reflects the design of Colombia’s reliability charge mechanism, which remunerates the ability to deliver energy under stressed system conditions and tends to favor technologies with higher operational firmness.
For this auction, CREG applied the framework defined in Resolution 101 066 of 2024, featuring two clearing prices differentiated by variable generation costs. The clearing price for plants in the lower variable cost group (PCVI) was $0.022/kWh, while the price for the higher variable cost group (PCVS) was $0.0164/kWh. XM administered the process using a sealed-bid mechanism, with the external audit conducted by RSM Colombia Auditores.
XM reported that the next stage of the process includes submission of fuel supply contracts or performance guarantees by winning companies on August 6, 2026, followed by issuance of OEF certificates on September 14. The external audit of the auction was conducted by RSM Colombia Auditores.
This auction follows the one held last year, when three reconfiguration auctions for OEF purchases covering the 2025–2026, 2026–2027 and 2027–2028 periods were conducted in March. In those auctions, 7.6 GWh/day, 6.4 GWh/day and 7.5 GWh/day were allocated, respectively, across a total of 74 plants, comprising both existing facilities and projects under construction. Of these, 37 are photovoltaic, of which 13 are under construction, while the remainder includes 24 hydroelectric and 13 thermal plants, all in operation.
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Wednesday, June 3, 2026
4:00 pm – 5:00 pm CEST, Berlin, Paris, Madrid
Wednesday, June 10, 2026
3:00 pm – 4:00 pm CEST, Berlin, Paris, Madrid
Tuesday, June 9, 2026
11:00 am – 12:00 pm CEST, Berlin, Paris, Madrid
Thursday, June 11, 2026
5:00 pm – 6:00 pm CEST, Berlin, Paris, Madrid
Monday, June 1, 2026
5:30 pm – 6:30 pm CEST, Berlin, Madrid, Paris
Tuesday, June 16, 2026
6 am – 7:00 am CEST, Berlin
Friday, June 12, 2026
2:00 pm – 3:00 pm CEST, Berlin, Paris, Madrid
The new pv magazine Global May issue is now available!
Mountains to climb
Available in print and digital formats.
Be part of the high-level European conference on solar and energy storage, exploring bankable BESS projects, warranties, and energy management for residential and C&I sectors
Entries open in seven categories: Modules, Inverters, BoS, BESS, Manufacturing, Sustainability, Projects.
April 01 – August 31, 2026
A two-day conference in Austin, Texas, bringing together leaders in US solar manufacturing, equipment specification, and factory execution.
Saudi Arabia is accelerating its clean energy transition—join the SunRise Arabia Clean Energy Conference 2026 in Riyadh to explore how solar PV and energy storage are powering its digital economy.
Showcase your brand across all our platforms: from 13 websites in 7 languages to our magazines, daily newsletters, industry events and more. Reach your audience the right way!
We are participating in Intersolar 2026 again this year! Visit us at our Booth Hall 2 A2.250 to discuss the latest trends within the photovoltaic industry with the pv magazine team.
June 23-25, 2026 | MUNICH, GERMANY

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Solar Power World
By Kelly Pickerel | May 29, 2026
Nextpower continues its quest to become a one-stop-shop for all things utility-scale power, announcing it plans to acquire Prevalon Energy, an American energy storage supplier. Nextpower will spend $365 million on the acquisition.
Prevalon is a stand-alone company from Mitsubishi Power Americas. Prevalon provides fully integrated BESS solutions backed by its own intelligent control system.
“Prevalon was the perfect choice for Nextpower to expand into BESS,” said Markus Wilhelm, founder and CEO of Strata Energy, a large-scale solar and storage installer. “Both companies are technology focused and understand power, utilities and complex use cases for customers. Prevalon’s BESS hardware and software platform solves challenging problems for utility-connected and self-powered AI data centers, including inertia support, grid stabilization, contingency management and GPU AI workload smoothing.”
Nextpower, which got its start in solar tracking systems, has been expanding its platform, with recent acquisitions in the inverter, panel frame and O&M service segments.
“Many of our customers have rapidly expanded their storage programs, and asked us to extend Nextpower’s platform into power conversion and BESS to deliver fully integrated firm power solutions,” said Dan Shugar, founder and CEO of Nextpower. “Together with our recently announced and complementary power conversion acquisition, we expect that Prevalon’s BESS platform will open new market opportunities for Nextpower in AI data center power supply applications. Prevalon is already engaged with large hyperscalers with a lean, seasoned team that has a solid track record delivering BESS for utilities and IPPs across a variety of use cases.”
Prevalon’s BESS technology supports applications where power quality, rapid response and deployment speed are critical, including AI data centers, private grids, grid-connected storage, and industrial power systems. Its Hybrid Power Stabilizer is designed to manage rapid load changes and support grid stability, while its HD5 DC block and newly released HD5 AC block products provide modular energy storage building blocks supported by insightOS controls, monitoring, diagnostics, and long-term service capabilities.
“Prevalon shares Nextpower’s relentless focus on innovation, quality, reliability, and customer success,” said Tom Cornell, President and CEO of Prevalon Energy. “Operating as part of Nextpower, we can leverage their global reach and deep client relationships. Our customers will benefit from doing business with a reliable, investment-grade partner with decades of experience in power generation and management.”
The transaction is expected to close in Q2 FY27, subject to customary regulatory approvals and closing conditions.
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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IPP ContourGlobal has put a solar-plus-storage project in Chile with a 6.5-hour BESS into commercial operation in Chile.
The Victor Jara project in Tarapacá combines 231MW of solar PV with a 200MW/1.3GWh battery energy storage system (BESS), enabling maximum power output for 6.5 hours.
ContourGlobal said it is among the longest-duration utility-scale BESS projects in the world and the longest-duration project currently operating in Latin America.
The Victor Jara project has a 15-year night-only power purchase agreement (PPA) with utility Copec EMOAC, which has been active in procuring power from other co-located BESS projects. The solar PV production is shifted into the late afternoon nighttime using the BESS.
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James Lee Stancampiano, ContourGlobal’s general manager for South America, said: “The idea that the sun from the Tarapacá desert can light Chilean homes at night is not just a technical achievement — it’s a powerful illustration of where we want to take Chile’s energy system.”
The project was acquired from developer and IPP Grenergy, along with the Quillagua 1 and Quillagua 2 in Antofogasta, which total 221MW of solar and 1.2GWh of BESS.
At the time of acquisition these were the first three phases of Grenergy’s Oasis de Atacama collection of projects, which has seven phases totalling 4GW of solar PV and 11GWh of storage, being developed and sold to different companies. The fourth phase (272MW of solar, 1.1GWh BESS) was sold to investor CVC late last year.
Chile has become a hotbed of large-scale BESS activity as companies deploy BESS to shift solar PV production into night time hours, mitigating curtailment and negative pricing risk.
BESS projects have been completed by IPPs and power firms Zelestra, Innergex and Engie totalling around 1.5GWh of BESS capacity in the past few months alone. In April, investor Copenhagen Infrastructure Partners started building one of that size.
The Oasis de Atacama projects have been supplied (so far) by both CATL and BYD, while Grenergy recently enlisted BYD for its second portfolio of projects, Oasis Central.
ContourGlobal’s global BESS strategy and development manager Maria Cuadrado was a speaker on the ‘Product Selection, Quality, and Underperformance in Battery Storage Projects’ discussion at the Energy Storage Summit 2026 in London in February. See the full video recording with a subscription to ESN Premium here.
Our publisher Solar Media, part of Informa Connect, will host the Energy Storage Summit Latin America 2026 on 27-28 October, 2026, in Santiago Chile. Use our discount code ESN20 for 20% off tickets.

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Enviromena Commissions 10 MWp Solar Farm in Wales Under Innovative Direct Energy Supply Model  SolarQuarter
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Recent decades of research and development have produced highly sophisticated solar cells—or photovoltaic (PV) devices—that generated more than 1,000 terawatt-hours of electrical energy globally in 2022. This deployment has been accelerated by improvements in the design and performance of PV devices, as well as significant cost declines, achieved through innovative research in module, cell, and manufacturing of PV.
PV deployment must grow dramatically in the next few decades—to the multi-terawatt (TW) scale—to achieve a sustainable energy system. Given the urgency of this growth, continued solar cell innovation is crucial.
This need for solar cell innovation is the main idea of a new article in Device, “Photovoltaic Device Innovation for a Solar Future.” Written by an international team of researchers led by the National Renewable Energy Laboratory (NREL), the article highlights the importance of PV device innovation for the energy transition.
“Through device innovation, we can have a major impact on the global energy system of the future,” said Nancy Haegel, director of the National Center for Photovoltaics at NREL and lead author on the paper. “Even what might appear to be small changes, like a percent or two in efficiency, actually have huge impacts at terawatt scale.”
The paper, supported by the National Center for Photovoltaics and several core NREL PV programs funded by the U.S. Department of Energy Solar Energy Technologies Office, looks at both the past and future of solar cells. The authors review recent advances and future opportunities in solar cell innovation for four fully commercialized technologies: III-V multijunction solar cells for space and silicon (Si), cadmium telluride (CdTe), and copper indium gallium diselenide (CIGS) for terrestrial power generation.
“There has been an incredible amount of innovation in these types of PV devices, and that innovation has been critical to the progress of solar over the last decade,” Haegel said. “Looking ahead, our hope is that this will inspire researchers in the PV community to contribute to device innovation.”
Recent advances in these solar cells have largely focused on efficiency, cost reduction, and improved reliability. But at the multi-TW production scale, new challenges, such as materials availability, supply chain, and embedded energy and carbon dioxide (CO₂), begin to affect the PV industry.
“Some of the most exciting areas for innovation—in addition to increasing efficiency, which is always important—include reducing use of scarce materials, developing circular technologies, and obtaining lower-cost dual-junction devices,” Haegel said.
Another key direction for future research is the “coupling” of solar cells.
“On the device side, coupling two or more materials to create low-cost tandem devices is becoming increasingly important,” Haegel explained. “And on the systems side, the future of PV is going to depend, in large part, on how it is coupled with other energy sectors in the clean energy economy, including transportation, storage, industrial processes, and electrification of building heating and cooling.”
The article appears in the first edition of Device, a new journal from Cell Press that focuses on device- and application-oriented research from all disciplines.
“It’s my goal to use Device to highlight the many interdisciplinary contributions that it takes to truly take a device from an innovative idea to a technology that makes real-world impact,” said Marshall Brennan, editor in chief of Device. “What Nancy and her colleagues have contributed is a perfect encapsulation of what we’re looking to accomplish: understanding technologies that help make real progress on challenges and impact the lives of global citizens while providing context for how to solve the various problems that a new technology will face as it scales. Moreover, NREL’s mission to solve energy challenges using creative solutions aligns with what Device stands for, so I am overjoyed with the opportunity to establish that connection early in the journal’s lifetime.”
Haegel added, “Given that PV is going to be a key part of the clean energy solution, we are excited to have a PV device article in the very first edition of Device, and we hope that it inspires new people to join the field and new advances in solar cells.”
Read the article and learn more about NREL’s PV research.
Last Updated April 28, 2026
The National Laboratory of the Rockies is a national laboratory of the U.S. Department of Energy, Office of Critical Minerals and Energy Innovation, operated under Contract No. DE-AC36-08GO28308.

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Under the agreement, Airengy will act as a “smart” EPC contractor and will be responsible, among other things, for the design, licensing, procurement, construction, grid connection and completion of the projects.
In addition, the parties will examine the possibility of cooperation on the development level, under which Airengy may participate as an equity partner in some of the projects.
In the first phase, the companies defined seven projects with a cumulative solar capacity of approximately 22.15 MWp and a cumulative storage capacity of approximately 225.68 MWh. The potential consideration to Airengy for the construction works on these projects may reach approximately ILS 200 million.
The contract with Nofar Energy is another strategic step that Airengy has taken in recent months to establish and expand its development, design, and “smart” EPC operations in Israel. These steps include the acquisition of GreenGo’s EPC operations and the recruitment of Mor Yigali (formerly a senior executive at Doral Energy) to lead the company’s development and project activities in Israel.
Alongside its expansion in Israel, Airengy continues to deepen its development activities in Europe. Following the acquisition of a 34 MW portfolio in Poland, the company is working to expand its operations primarily in Poland and Italy, while conducting advanced negotiations for financing the transactions with leading entities in the capital and institutional markets.
In addition, the company continues to advance the commercialisation of its CAPP (Compressed Air Power Plant) technology for long-duration energy storage. In recent months, it has signed several memorandums of understanding to promote the establishment of compressed-air-based power stations in Europe. These steps support the company’s vision of building an international energy company operating across several complementary growth engines: entrepreneurship, smart EPC, storage and electricity generation.
The execution of the projects is subject, among other things, to the signing of detailed and binding agreements for each project, receipt of regulatory permits and approvals, and the arrangement of financing.
“Airengy is rapidly implementing its strategy of transitioning from a technology company to a full-scale energy company, with development and execution capabilities in Israel and Europe” said Maj. Gen. (res.) Yiftah Ron Tal, Chairman of Airengy. “The cooperation with Nofar Energy strengthens the company’s position as a growing player in the renewable energy and storage sectors and constitutes another building block in developing the company’s long-term capabilities in the energy market.”
For additional information:
Airengy
Nofar Energy Israel Ltd

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This year’s World Environment Day celebrates the theme of Climate Action, and Virgin Limited Edition is celebrating this across its collection of luxury hotel properties around the world. Richard Branson’s hotels boast everything from renewable energy projects, water conservation programs and regenerative farming. This marks the collection’s continued, long-term commitment to responsible tourism and

environmental stewardship.
As the climate crisis continues, World Environment Day 2026 focuses on urgent signals sent by the planet and Virgin Limited Edition responds with an ongoing sustainability program and meaningful action. Meanwhile, sustainability is an ongoing commitment, integrated in daily operations, guest experiences and long-term conservation strategies.
Leanbh Collins, Head of Global Sustainability for Virgin Hotels Collection, said, “At Virgin Hotels Collection, we believe exceptional hospitality goes hand in hand with positive impact. Across our Virgin Limited Edition portfolio, that belief is reflected in practical climate action shaped by each property and its environment – from renewable energy and water conservation to waste reduction and support for local ecosystems,” adding:
“We’re proud of the progress being made, while recognizing that sustainability is a journey of continuous improvement. There is always more to do, and our focus remains on making responsible, meaningful changes that support the places, communities and ecosystems around us for the long term.”
Moreover, Virgin Limited Edition is included within Virgin Holdings Limited’s SBTi-approved climate targets, which help guide decarbonization plans, greenhouse gas emissions reductions, and support long-term climate resilience. Read on for details of the work at the following hotels:

At Necker Island, three wind turbines and a solar farm of more than 1,230 solar panels provide up to 650kW of renewable energy that contributes significantly to the running of the island through an integrated off-grid solution. The island also operates a fleet of 50 electric vehicles and continues to explore innovative ways to improve energy efficiency across all operations.

This African luxury accommodation option recently completed a 242kW photovoltaic solar farm, allowing the camp to operate fully off-grid with 24-hour solar power. Mahali Mzuri also uses solar energy to power both the guest camp and staff accommodation, supporting its low-impact tourism model within the Maasai Mara ecosystem.
In South Africa, the Ulusaba airstrip runs entirely on solar power, while 921 solar panels across the property help reduce reliance on grid electricity and generators. Mont Rochelle is also continuing to expand its renewable energy efforts, with new solar panels currently being installed across the estate.
At Son Bunyola Hotel & Villas, the estate’s connection to the local power grid removes the need for diesel generators, helping to significantly reduce fossil fuel consumption, carbon emissions and noise pollution across the estate. Hot water across the estate is pre-heated using recovered energy from air conditioning and refrigeration systems, while a biomass boiler fuelled by recycled wood chippings helps significantly reduce propane consumption.
This luxurious property has replaced its diesel-fuelled water boilers with a more sustainable wood pellet alternative. Managed through the local municipality, the heated water is distributed throughout the wider Verbier community.
When it comes to sustainable living, water conservation is a major priority across the Virgin Limited Edition profile, especially in areas where water scarcity presents growing environmental challenges.
At this luxurious property in Morocco, wastewater is recycled and reused to irrigate the hotel’s gardens and vegetable plots. Moreover, the harvesting of rainwater helps to support the property’s gardens and kitchen garden.
Moreover, after a devastating earthquake in 2023, Kasbah Tamadot was involved in reconstructing wells in the villages of Imi Oughlad and Timezra, along with the installation of a water storage reservoir in the Asni Valley.
This luxurious property has developed five rainwater collection points to offer drinking water for wildlife in the dry season. It also features a new rainwater harvesting system at the camp’s local primary school, helping provide clean drinking water for students.
Heading to Necker Island again, the property boasts rainwater collection systems to capture between 20,000 and 300,000 gallons of water in a single day of rainfall, which is then reused for irrigation. Seawater is also transformed into usable water for the island through reverse osmosis technology.

Heading back to Africa, Ulusaba features Bio Boxes that purify grey water into drinking water, which is then pumped into reservoirs used by wildlife across the reserve.
Meanwhile, across the Virgin Limited Edition properties, work continues to reduce single-use plastics and implement circular waste initiatives designed to minimize environmental impact. Management at Necker Island has eliminated single-use plastic with refillable systems and refillable sunscreen stations.
Plastic straws have been replaced by bamboo alternatives, while staff uniforms are made from recycled ocean waste and plastic, and the island’s iconic Red Dock is constructed using recycled plastic planks.
Similar initiatives are reflected across the wider portfolio, with all properties offering filtered drinking water in reusable glass bottles, operating without single-use plastics, providing reusable slippers, and continuing to roll out refillable amenities and other plastic-free alternatives across guest experiences.
Besides each property facing unique environment challenges and its location and ecosystem, Virgin Limited Edition’s broader approach remains focused on long term, measurable progress. Through investments in renewable energy, water conservation, biodiversity protection and responsible tourism practices, the collection continues to evolve its environmental commitments while supporting the communities and landscapes that surround its properties.

Freelance and travel writer who lived in Africa before moving to a charming seaside town on the Costa del Sol, Spain.
I enjoy writing about lesser-known places, beautiful nature, and sustainable travel. Open to writing opportunities.

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Battery energy storage systems (BESS) are becoming increasingly key to achieving solar project bankability in Africa, according to a webinar hosted by the Africa Solar Industry Association (AFSIA).
The second day of AFSIA’s four day e-conference on storage solutions focused on addressing the financial considerations when deploying solar energy storage across Africa.
Zoë Pierre, Investment Principal at African Infrastructure Investment Managers (AIIM), told attendees that while Africa has world-beating solar resources, bankability is increasingly dependent on delivering flexible, dispatchable power.
Pierre said AIIM, which develops and manages private equity funds for African infrastructure projects, is increasingly focused on platforms that combine solar, storage, flexible dispatch and sophisticated market participation.
“That’s where we think long-term value creation is going,” Pierre said. “The winners of Africa’s energy transition won’t just generate renewable power, they’ll deliver it when the system needs it most. Africa has incredible renewable resources, the challenge is flexibility and bankability.”
Pierre added that storage is likely to scale fastest in African markets where regulation is evolving alongside renewable growth and cited South Africa, Egypt, Zambia, Namibia and Kenya as key examples.
When asked by an attendee why projects fail to materialize on the continent, Pierre said the bottlenecks are execution and structure rather than technology.
“Projects fail because of structuring,” Pierre explained. “They fail because the offtake is weak, because grid access is uncertain, because development capital is insufficient, because the funds underestimate transmission risk, or because the risk allocation between parties is fundamentally unbankable.”
“You need credible counterparties, clear dispatch frameworks, robust engineering, procurement and construction (EPC) structures, bankable operations and maintenance (O&M) contracts, credible resource studies and experienced management teams.”
Pierre also recommended that developers be careful with their spend from day one so their net negative is not so high that it deters investors.
“I think there’s often an underestimation of how much time it takes to get a concept and memorandum of understanding into a structured power purchase agreement, into a structured lending agreement, into a fully vetted EPC agreement with warranties built in. A lot of that is actually just coming from developer experience,” Pierre said. “It’s very unlikely that your first one is going to be the winner.”
In a session focused on Africa’s commercial and industrial (C&I) market, Michael Iwu, Business Development Manager at Empower New Energy, said that while the cost of BESS is declining, it remains expensive for many businesses to invest upfront. 
Iwu highlighted local debt market constraints and currency and credit risks as additional financing challenges facing the C&I market as he called for innovative financing models to align stakeholder incentives and create predictable cash flows.
He cited power support agreements, otherwise known as a lease to own model, as the best financing model for accelerating C&I storage adoption in Africa.
“If you want to invest and predict your revenues, I think you should go for a fixed monthly payment model, which is a power support agreement,” Iwu said, while adding other financial models that work for the market C&I include an Energy-as-a-Service model, a blended finance approach and portfolio aggregation.
Iwu also presented attendees with several risk mitigation strategies for those interested in investing in Africa.
“I would advise you to look at long term financing, minimum of 10 years, and ensure you include some form of type of pay clauses in the agreement or fixed monthly payments to ensure revenue certainty,” he said.
In a discussion of how to scale C&I storage in Africa, Iwu suggested standardizing contracts and technical specifications to reduce costs and speed up deal executions and access to local currency financing and hedging solutions to manage foreign exchange risk.
When asked what is needed to attract more private capital into the sector, Iwu said collection rates remain a major risk for projects in Africa.
“Developers should address that risk by working with credible partners and demonstrating you are able to manage the risk of collection,” he said. “Contracts should be bankable, and some form of bank guarantee is needed to give investors confidence that their investments will be recovered.”
“We have seen many investments in Africa where investors struggle to recover their funds. But if project developers work with EPCs to ensure investments can be recovered, there is significant capital available to scale projects.”
AFSIA’s e-conference on storage, now in its sixth edition, concludes tomorrow with a session covering the storage market outlook on the continent.
Data collected by the association estimates more than 31.8 GWh of storage projects are under development in Africa.
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Funding Opportunities
On October 15, 2021, the U.S. Department of Energy Solar Energy Technologies Office (SETO) released the Performance Targets for Perovskite Photovoltaic (PV) Research, Development, and Demonstration Programs Request for Information (RFI) for public response and comment. The RFI sought feedback from industry, academia, research laboratories, government agencies, and other stakeholders on efficiency, stability and replicability performance targets for perovskite PV devices that could be utilized to align community efforts, ensure relevance of potential future funding programs, and accelerate technical and commercial development and de-risking of perovskite technologies. 
The RFI included proposed device performance targets for power conversion efficiency (PCE), area, stability, and sample sizes, and included the following questions:
A total of 11 RFI responses were received and reviewed, including 6 from the perovskite and solar industry, 3 from national laboratory organizations, and 2 from academic institutions. This summary presents aggregated information from all RFI responses, revised performance targets, and clarification on potential utilization by SETO. 
Download the RFI summary document or read the findings below.
Please note that unless explicitly stated, the U. S. Department of Energy (DOE) is not communicating an opinion or viewpoint about any of the responses described below, but rather is publishing an RFI response summary and performance targets so that the public may also benefit from information received by DOE.
For commercial viability, perovskite PV devices will need to demonstrate competitive or improved performance against current commercial PV technologies in areas such as production cost, durability, power density, energy yield, and levelized cost of electricity. While long-term targets are necessary, short- and medium-term targets are useful to the perovskite research and development (R&D) community. These targets can align research directions and goals, ensure that future funding programs are relevant, and accelerate technical and commercial development and de-risking of perovskite technologies. The SETO-funded Perovskite PV Accelerator for Commercializing Technologies (PACT) Validation and Bankability Center will aid in refining these targets.
SETO developed proposed device performance targets to evaluate the commercialization potential of perovskite prototypes, and included these in the RFI to solicit feedback on them. The table below summarizes revised device performance targets that incorporated this feedback. These targets include factors such as efficiency (by device type), durability tests, sample requirements such as number of devices, preconditioning requirements, minimum module size, and ratio of tested area to total area. The original proposed performance targets can be found in the full RFI summary document.
 
18% for single junction devices
24% for perovskite-perovskite tandem devices
27% for hybrid tandem devices (perovskite-other PV material)
 
At least 500 cm² with at least 4 interconnected cells
 
Pass selected standard International Electrochemical Commission (IEC) and International Summit on Organic Photovoltaic Stability (ISOS) module quality tests with <10% performance loss per test³
6 months of continuous outdoor testing with <3% performance loss overall and <1% performance loss over the final 3 months⁴
 
>1 kW total capacity
At least 20 modules for outdoor testing⁵
These targets will likely evolve with increased understanding of how to enable manufacturing and deployment of perovskite PV at the gigawatt scale. These targets are not necessarily applicable for all perovskite PV research, development, and deployment activities. They do not directly address commercialization pathways outside of terrestrial power generation, and they do not represent a “finish line” which will definitely lead to commercially viable devices. Instead, these targets are intended to help establish confidence and manage risk for manufacturing and commercialization programs as perovskite technologies and companies mature and expand.
Given SETO priorities and generally supportive responses, SETO intends to focus on optimizing a single set of targets and clarifying their potential usage. SETO also intends to revise these targets as needed. However, some respondents proposed alternatives to a single set of shared performance targets, including different sets of targets for different stages of development, waiting to set targets, and eliminating targets. 
Respondents generally supported setting performance targets for the three device configurations proposed (single junction perovskite, perovskite-perovskite tandem, hybrid perovskite tandem). However, several suggested adding bifacial devices. No specific targets for bifacial devices were proposed, but respondents indicated that bifacial technologies are increasing in market share for incumbent technologies and are likely to be relevant to perovskites. The current targets do not exclude bifacial devices but don’t set specific targets for them, in line with SETO’s goal of setting broadly applicable targets when possible.
Feedback on PCE targets was mixed. Some groups supported increasing the targets, up to 22% PCE for single junction and 28% for hybrid tandems, while some supported decreases, as low as 23% for hybrid tandems. The proposed increases tended to be linked to proposals for smaller required device areas. 
There were multiple questions about the use of “Total Area PCE”, which was a concern given edge effects for non-optimized device fabrication. “Aperture Area PCE” was proposed as an alternative to resolve this issue. 
There were also multiple responses questioning whether PCE was the best metric. Energy yield was proposed as a more relevant metric, since perovskites are more temperature-sensitive than silicon or cadmium telluride technologies. This means that modules with identical PCEs as measured at standard testing conditions might have quite different operational PCEs, as modules in the field tend to operate at much higher temperatures than test conditions. The respondents indicated that a lower standard PCE for perovskites might be acceptable, as operational energy yield could still exceed incumbent technologies.
 
In general, respondents indicated interest in reduced module area requirements, though some indicated support for the proposed value. The alternative proposed sizes were as small as 100 cm², but the most common proposal was for 225 cm². This would align with a standard 150 mm by 150 mm device area, similar to standard silicon solar cells. The rationales for the proposed reductions centered around equipment availability and throughput. Some groups indicated that the proposed size was not on their current scaling roadmap and would impose an additional burden to acquire relevant tools. Multiple groups indicated that the metallization steps were the primary concern in creating larger devices, with either a lack of capability to support the proposed size or a throughput issue that would cause resource balancing challenges.
 
Additionally, there were some concerns about relevance of the size for alternative and initial markets. Most groups that proposed size reductions were willing to increase overall device count requirements or include process yield targets.
Respondents generally supported performing a subset of the proposed testing protocols. There were concerns with the ability of each entity to conduct the full range of testing. Additionally, it was proposed to change the title to “Durability” or “Reliability” rather than “Stability.” 
Groups indicated a lack of confidence that the proposed light presoaking procedure was sufficient and relevant. Multiple suggestions around output requirements and similar requirements were made, as well as proposals to defer defining this protocol pending initial PACT recommendations on this topic. 
A general, repeated suggestion was to reduce the number of tests to minimize burden. Given the current state of perovskite technologies, groups felt that tests directly targeting acceleration of device failure modes (mainly light, heat, cycling, and bias) were most immediately relevant. Suggestions were made to include light soaking at elevated temperature, similar to ISOS protocols, and to expand the reverse bias/partial shading testing. 
Responses to the outdoor testing proposal varied. Some groups supported extending the requirement to a full year at minimum to ensure that annual variability was captured, as well as requiring multiple sites to capture variations in climate. Other groups indicated that the test duration was too long relative to their innovation cycles. There were also concerns about the success value proposed, primarily due to potential burn-in or similar behaviors that might lead to a larger initial drop, followed by more stable behavior.
 
Learn more about SETO’s solar PV research and subscribe to the SETO newsletter for the latest solar news.
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How subsidy withdrawal reshapes photovoltaic deployment: Spatial heterogeneity and causal evidence from China  ScienceDirect.com
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Floating photovoltaic (FPV) systems have experienced rapid growth since 2015, with over 9.6 GWp installed capacity by 2024, and FPV could become an important source of power generation in land-scarce regions. In this Review, we explore trends in global FPV deployment. The large estimated power-generation potential of FPV, over 22 TWp from 10% of inland water bodies and more than 718 TWp from 10% of offshore areas within exclusive economic zones, indicates FPV’s relevance for meeting energy demands. Capital expenditures have declined to a median of 1.25 USD Wp^–1; however, levelized cost of electricity generally remains higher than for land-based PV. Nevertheless, ancillary benefits such as water conservation, synergies with hydropower and aquaculture, and reduced land-use conflict enhance FPV’s economic and environmental value. Challenges include increased operations and maintenance complexity and harsher operational conditions compared with land-based systems. The impacts of FPV systems on their local environment require further investigation, and system developers can face regulatory uncertainty. Offshore FPV and hybrid systems with wind, wave and desalination offer new frontiers but require further technical maturation. Coordinated research, policy support and standardization are needed to enable FPV’s full potential as a scalable, low-carbon energy solution.
Floating photovoltaic (FPV) systems allow for the deployment of PV over large areas with greatly reduced land-use competition compared with convention land-based PV.
The proximity of FPV to water surfaces and exposure to potentially greater wind speed allow for improved cooling of the PV modules, increasing the module efficiency relative to land-based units.
FPV modules are generally installed at tilt angles up to 20° to increase mechanical stability, and therefore reliability, but reduce the total incident sunlight on the PV modules at higher latitudes.
Balance-of-system components for FPV systems require ruggedization in response to the increased moisture exposure and continuous mechanical motion, which are not typical of conditions in conventional land-based PV installations.
Degradation rates of FPV modules over 5 years are similar to those of land-based PV modules; however, durability over the 25-year expected lifetime remains unproven and necessitates longer-duration degradation studies.
Long-term environmental impact studies are needed from a diverse range of water body types to provide the basis for robust regulation, which can increase investor certainty and encourage further deployment.
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This work was supported by the Solar Energy Research Institute of Singapore (SERIS) at the National University of Singapore (NUS). SERIS is supported by NUS, the National Research Foundation Singapore (NRF), the Energy Market Authority of Singapore (EMA) and the Singapore Economic Development Board (EDB). T. Rahman acknowledges support from EPSRC grant EP/X033333/1.
These authors contributed equally: Oktoviano Gandhi, Carlos D. Rodríguez-Gallegos.
Solar Energy Research Institute of Singapore (SERIS), National University of Singapore (NUS), Singapore, Singapore
Oktoviano Gandhi, Lokesh Vinayagam, Huixuan Sun, Jaffar Moideen Yacob Ali, Gokhan Mert Yagli, Fen Lin & Thomas Reindl
RINA Tech Renewables Australia, RINA Consulting, Melbourne, Victoria, Australia
Carlos D. Rodríguez-Gallegos
Department of the Built Environment, College of Design and Engineering, National University of Singapore, Singapore, Singapore
Shi An Ting
School of Electronics and Computer Science, University of Southampton, Southampton, UK
Tasmiat Rahman
Facultad de Ingeniería en Electricidad y Computación (FIEC), Escuela Superior Politécnica del Litoral (ESPOL), Guayaquil, Ecuador
Manuel S. Alvarez-Alvarado
Qatar Environment and Energy Research Institute (QEERI), Hamad Bin Khalifa University (HBKU), Doha, Qatar
Dhanup Somasekharan Pillai
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O.G. and C.D.R.-G. conceived, organized and contributed equally to the article. O.G., C.D.R.-G., S.A.T., T. Rahman, L.V. and H.S. wrote the article and contributed substantially to discussion of the content. All authors reviewed and/or edited the manuscript before submission.
Correspondence to Oktoviano Gandhi.
O.G., L.V., H.S., J.M.Y.A., G.M.Y., F.L. and T. Reindl work for SERIS, a research institute in Singapore, which also provides consultancy services, including in floating solar. C.D.R.-G. works for RINA, a consultancy company, which also provides services in the floating solar industry. S.A.T., T. Rahman, M.S.A.-A. and D.S.P. declare no competing interests.
Nature Reviews Clean Technology thanks Josefine Selj, Sarah Jordaan and the other, anonymous, reviewer(s) for their contribution to the peer review of this work.
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
A fracture or splitting in the protective rear layer of a photovoltaic module that can expose internal components to moisture and lead to electrical degradation or failure.
(BOS). This can also include inverter and floats. All the physical components of a photovoltaic system excluding photovoltaic modules, including inverters, mounting structures or floats, wiring, monitoring and electrical equipment.
The unwanted accumulation of microorganisms, algae or other aquatic organisms on surfaces (for example, floating photovolatic floats and anchors), which can increase structural weight and drag or degrade the components of floating and marine energy systems.
The separation of bonded layers within a photovoltaic module (for example, encapsulant from glass or backsheet), often caused by thermal stress or moisture, which leads to optical and performance degradation.
The rate used to convert future cash flows (and energy generation) into present value, reflecting the time value of money and project risk.
(FiTs). A policy mechanism that guarantees renewable energy producers a fixed payment per unit of electricity generated and supplied to the grid over a defined period.
An electrical enclosure attached to a photovoltaic module (typically at the back) that houses the output wiring connections and bypass diodes to protect the module’s circuitry.
(PPA). A long-term (typically 10–25 years) contractual agreement between an electricity generator and a buyer (offtaker) that defines the terms, price and duration for the sale of electricity.
A tradable certificate representing the environmental and other non-power attributes of 1 megawatt hour of electricity generated from renewable sources.
A measure of thermal transmittance or heat loss of a material or structure, typically expressed in W per m²K, where a higher value indicates greater thermal conductivity.
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
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Gandhi, O., Rodríguez-Gallegos, C.D., Ting, S.A. et al. Design and implementation of floating photovoltaics. Nat. Rev. Clean Technol. (2026). https://doi.org/10.1038/s44359-026-00171-4
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From pv magazine India
India had installed 132.85 GW of solar power capacity as of Nov. 30, 2025, according to data from the Indian Ministry of New and Renewable Energy (MNRE). Ground-mounted projects accounted for 100.80 GW of the total, while grid-connected rooftop systems reached 23.16 GW. Hybrid solar installations contributed 3.34 GW, and off-grid systems accounted for 5.55 GW.
Rajasthan led cumulative solar installations with about 36 GW, representing roughly 27% of the national total. Gujarat ranked second with 24.8 GW, followed by Maharashtra with 17.2 GW. Together, the three states accounted for more than 58% of India’s installed solar capacity.
Utility-scale projects continued to drive most capacity additions, while the central government expanded programs aimed at accelerating decentralized solar deployment. Key initiatives include PM Surya Ghar: Muft Bijli Yojana, Pradhan Mantri Kisan Urja Suraksha evam Utthaan Mahabhiyan, and the New Solar Power Scheme for Tribal and Particularly Vulnerable Tribal Group habitations under Pradhan Mantri Janjati Adivasi Nyaya Maha Abhiyan and Dharti Aabha Janjatiya Gram Utkarsh Abhiyan.
The PM Surya Ghar: Muft Bijli Yojana has been implemented nationwide since February 2024 and targets rooftop solar installations at one crore residential households by fiscal year 2026 to 2027.
Launched in March 2019, the PM-KUSUM program provides financial support for standalone solar pumps and the solarization of existing grid-connected agricultural pumps. The scheme also enables farmers to develop solar power plants on barren or fallow land. The program targets 34.8 GW of solar capacity, supported by central funding of INR 344.22 billion ($3.8 billion).
The New Solar Power Scheme for Tribal and Particularly Vulnerable Tribal Group habitations is implemented in areas where grid-based electricity supply is not techno-economically viable. The program deploys off-grid solar systems to supply electricity to households, public institutions and multipurpose centers in tribal regions.
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MOORE STATION, Texas — Residents in a Moore Station fear a proposed solar energy project could strain local water supplies and threaten a rural way of life they’ve preserved for generations.
Moore Station, a historically Black freedmen’s settlement of fewer than 500 residents, said they are concerned a proposed solar project could strain local water supplies and bring long-term environmental and infrastructure impacts.
“We’re friendly, everybody knows everybody here,” said one resident, describing the tight-knit nature of the community.
Residents and local officials said they first learned of the project only recently, as construction activity began appearing on land surrounding the community. 
Mayor Greg Davis said residents were initially told the project would be a solar farm exporting energy but details have since evolved, with questions emerging over water usage, land scope and environmental impact.
Davis said the proposed operation has reportedly requested tens of thousands of gallons of water per day from the Moore Station water system, which he said is already operating near capacity.
Community members worry the demand could overwhelm local infrastructure and deplete groundwater resources that serve hundreds of customers across the region, including nearby rural areas.
Residents like Traylon Shead, who has lived in the area for more than 30 years, said the land represents generations of family history and livelihood.
“I got three kids at home. I want to have something they can enjoy and something their kids can grow up on,” Shead said. “With the impact on our water system, it is just going to deplete us and run us out.”
Shead said the property is more than open pasture. It is the foundation of a rural lifestyle built on farming, cattle and family legacy. 
“People pass by and see just open field, but it is not. It’s blood, sweat and tears from getting off work and building this place,” Shead said. “We just have to come together and pull as much information as we can to learn about what is going on and hopefully we can put a stop to it.” 
Local leaders said a community meeting was held Friday to inform residents ahead of a larger discussion scheduled for June 10 with county officials, developers and engineers.

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LADWP News
May 29, 2026
*This news release was originally published and distributed by the Office of Mayor Karen Bass.
New Partnership Projected to Generate Enough Clean Energy to Power 214,000+ Homes, Eliminate 165,000 Metric Tons of Carbon Dioxide Emissions a Year – Equivalent to Removing 37,900+ Cars from L.A.’s Roads
(LOS ANGELES – May 29, 2026) Mayor Karen Bass today applauded the recent approval by her appointees on the Los Angeles Board of Water and Power Commissioners and City Council to secure nearly 4% of L.A.’s renewable energy from a major solar project in Utah, a significant step in Los Angeles’ transition to 100% clean energy by 2035.
The Los Angeles Board of Water and Power Commissioners recently approved the Utah Solar 1 Power Sales Agreement (PSA) and Agency Agreement (AA) between LADWP and the Southern California Public Power Authority (SCPPA), securing 300 megawatts of renewable solar energy for LADWP customers.
“Los Angeles is showing what real climate leadership looks like – we’re not just setting goals, we’re delivering results,” said Mayor Bass. “This represents a significant step forward in our work to achieve 100% clean energy by 2035. We have taken bold steps to reduce pollution, expand clean energy, and strengthen our city’s resilience – and we will continue to lead with urgency.”
“The Solar 1 agreement is a major win for Los Angeles and our drive to 100 percent clean, carbon-free energy by 2035,” said City Councilmember Adrin Nazarian, Chair of the Council’s Energy and Environment Committee. “We have freed ourselves completely from coal, which used to provide 50 percent of our electrical generation and we are gradually reducing our consumption of all carbon fuels. One hundred percent clean energy is coming and there is no turning back.”
“The approval of the Utah Solar 1 agreement marks another significant milestone in our ongoing progress toward a cleaner, more sustainable future for Los Angeles,” said Board President Allan Marks. “This partnership continues to move us forward in our pursuit of 100 percent clean energy, while also providing reliable and affordable power to our customers. By supporting initiatives like Utah Solar 1, we are further strengthening our commitment to environmental health and energy security for future generations of Angelenos.”
Under the agreements, LADWP will purchase renewable energy and environmental attributes from SCPPA for 30 years, beginning in June 2027. The Utah Solar 1 Project, located in Millard County, Utah, will supply clean energy directly into LADWP’s Balancing Authority Area and deliver it to the Los Angeles Basin using existing transmission infrastructure, ensuring reliability and affordability.
“As the nation’s largest municipal utility, LADWP is demonstrating that decarbonization at scale is possible – and we are not wavering in our commitment to achieve our clean energy goals,” said David W. Hanson, Interim General Manager of LADWP. “Utah Solar 1 strengthens power reliability and affordability for our customers while unlocking our ability to bring in more clean energy like green hydrogen from the Intermountain Power Project in Utah to L.A. We appreciate the partnership with SCPPA and EDF power solutions to support sustainable energy solutions that will benefit Angelenos for generations to come.”
This project supports the City of Los Angeles’ ambitious goal of achieving 80 percent renewable energy by 2030 and 100% by 2035. In its first year, the project is projected to generate 823,187 megawatt-hours (MWh) of clean energy – enough to power 214,346 homes. This output is equivalent to avoiding 165,675 metric tons of carbon dioxide emissions or removing 37,936 cars from the road.
EDF power solutions North America, the project developer, emphasized the broader benefits of Utah Solar 1. “We are delighted to extend our successful partnership with SCPPA to expand renewable energy and support decarbonization commitments for member communities,” said Matthew Beltz, Senior Director, Origination and Power Marketing at EDF power solutions North America. “This project will create approximately 400 jobs during peak construction and generate approximately $40 million in local tax revenue and $27 million in lease revenue to the Utah Trust Lands Administration (TLA) over the term of the PSA.”
Historic Climate Progress in Los Angeles
Last month, Mayor Bass released her Climate Action Plan for Los Angeles with more than 50 actions to help the City reach carbon neutrality by 2045, double local solar production, install 120,000 EV chargers, and more. Under Mayor Bass’ leadership, Los Angeles has achieved historic clean energy milestones – from the full divestment from coal in our power supply to the completion of the Eland Solar-plus-Storage Center, one of the largest solar and battery storage projects in the country, and the doubling of fast chargers for electric vehicles.
In December 2025, Mayor Bass announced the full divestment from coal in Los Angeles’ power supply, a historic milestone in the City’s transition to 100 percent clean energy by 2035. This achievement marked a pivotal step in the City’s decades-long commitment to environmental sustainability and climate leadership.
In October 2025, the LADWP Board approved an amendment to double the capacity of the Donald C. Tillman Reclamation Plant to purify up to 45 million gallons per day, enough recycled water to serve 500,000 Angelenos.
In August 2025, Mayor Bass celebrated the completion of the Eland Solar-plus-Storage Center, one of the largest solar and battery storage projects in the country and able to supply enough energy to power more than 260,000 L.A. households. Its commissioning helped LADWP’s power supply surpass 60 percent clean energy.
L.A. has the most chargers of any city in the country. Nearly 21,000 new EV chargers have been installed since Mayor Bass assumed office, more than doubling the total number of EV chargers available in Los Angeles.
 
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AMEA Power Commissions 120 MWp Doornhoek Solar PV Plant In South Africa Under REIPPPP Bid Window 6  SolarQuarter
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Households across the UK continue to embrace solar power as the government accelerates its clean power mission.
Households across the UK continue to embrace solar power as the government accelerates its clean power mission to reduce Britain’s exposure to volatile fossil fuel markets following the outbreak of the war in Iran. 
New government data published today shows that 2025 was the strongest year on record for solar deployment, with 269,000 installations completed across the UK. Around 255,000 of these were rooftop solar – meaning at least 95% of all new solar was installed on homes, businesses and other buildings. This equates to a new rooftop solar installation every 2 minutes throughout 2025.
April 2026 figures published today also confirm that 9 of the 10 best-performing months ever recorded have occurred in the past year, with nearly 23,000 new installations in the last month alone – and more than 1 in 2 of those being rooftop solar on homes, showing households are increasingly choosing to generate their own power. 
The milestone follows the UK surpassing 2 million total solar installations for the first time in March 2026, across homes, communities and solar farms nationwide. It also comes as new annual figures from the government today show that the cost of acquiring and installing solar PV has decreased by up to 9%.
The surge reflects growing government investment in solar power to deliver clean energy and help lower bills, with rooftop solar saving families up to £480 a month. This includes:
Energy Secretary Ed Miliband said:
As we face a second fossil fuel crisis in 5 years, Britain is taking back control of their energy by generating more clean power than ever before. Record-breaking solar growth means greater energy security, lower exposure to volatile fossil fuel markets which we can’t control. 
This is what our clean power mission looks like: backing homegrown energy, giving people more control over their bills, and building a stronger, more resilient energy system for the future.
Businesses and public services are also embracing Britain’s solar revolution – cutting costs and strengthening energy security. 
Numatic International, the maker of Henry the Hoover, has launched a new solar park expected to supply around 20% of its Somerset factory’s electricity demand.  
Mid Cheshire Hospitals NHS Foundation Trust has installed rooftop solar expected to cut bills by around £9,500 a year, while Wren Kitchens is building what is set to become the UK’s largest factory rooftop solar array. 
These installations build on the success of Great British Energy’s solar scheme, with a further 100 schools and colleges set to receive rooftop solar this year.
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On Wednesday, the Argentine government opened the technical envelopes for the national and international energy storage tender, known as Alma SADI, which was launched in March.
The initiative aims to integrate battery energy storage systems (BESS) at critical nodes across the NOA, NEA, Central, Litoral, Cuyo and Buenos Aires regions (excluding the AMBA). It is designed to strengthen the reliability of the Argentine Interconnection System (SADI) and reduce service disruptions, particularly during peak demand periods.
A total of 235 projects were submitted by 37 companies, representing 8,335 MW of proposed capacity, which is around 12 times (+1,090%) the 700 MW target initially set for the tender.
Following the receipt of bids, Argentina’s system operator Compañía Administradora del Mercado Mayorista Eléctrico (CAMMESA) will evaluate the proposals. Results are scheduled to be published on June 16, ahead of the opening of financial bids on June 24. Contract awards are expected in early July.
CAMMESA estimates that this first phase will require an investment of approximately $700 million to achieve the 700 MW target—equivalent to around $1 million per MW.
The initiative builds on the Greater Buenos Aires Storage (ALMA-GBA) project, the country’s first large-scale energy storage procurement, which was awarded in early September last year. In that process, the government contracted 713 MW of storage capacity at critical nodes within the Buenos Aires Metropolitan Area (AMBA), exceeding the initial target by more than 40%, with an estimated investment of over $540 million. Construction is currently underway.

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Wednesday, June 3, 2026
4:00 pm – 5:00 pm CEST, Berlin, Paris, Madrid
Wednesday, June 10, 2026
3:00 pm – 4:00 pm CEST, Berlin, Paris, Madrid
Tuesday, June 9, 2026
11:00 am – 12:00 pm CEST, Berlin, Paris, Madrid
Thursday, June 11, 2026
5:00 pm – 6:00 pm CEST, Berlin, Paris, Madrid
Monday, June 1, 2026
5:30 pm – 6:30 pm CEST, Berlin, Madrid, Paris
Tuesday, June 16, 2026
6 am – 7:00 am CEST, Berlin
Friday, June 12, 2026
2:00 pm – 3:00 pm CEST, Berlin, Paris, Madrid
The new pv magazine Global May issue is now available!
Mountains to climb
Available in print and digital formats.
Be part of the high-level European conference on solar and energy storage, exploring bankable BESS projects, warranties, and energy management for residential and C&I sectors
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China’s Yude Solar expands to Philippines with distributed PV solutions  Manila Standard
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May 29, 2026
Muncy Creek Twp. Solicitor Michael Wiley speaks as the record is closed for the conditional use hearing late Wednesday evening. DAVE KENNEDY/Sun-Gazette
After more than a year, the record in the conditional use hearings process for Sunny Side Up Farms and Bollinger Solar LLC, a chicken farm and solar project in Muncy Creek Township, has been closed.
Township Supervisors Eric Newcomer, chair, and Harley Fry II are expected to issue a verbal decision on June 25 at a public meeting at 5 p.m.
The two men then have more time to issue a written decision by July 11 for the township, which as of the last 2020 U.S. Census had a population of 3,575, give or take what occurred in the last six years.
Township Supervisor Gary Phillips has recused himself when statements he made on a social media site were considered by Wiser to reveal a bias against the project. He told the Sun-Gazette last year that he can’t be permitted to take part in any future actions by the board, either.
Solicitor for the township, J. Michael Wiley, also explained the next steps for the board.
Theresa Tarquinio of Muncy explains her concerns about a proposed solar farm in Muncy during a conditional use hearing in Muncy late Wednesday evening. DAVE KENNEDY/Sun-Gazette
The project is a proposed concentrated animal feeding operation (CAFO) of five barns housing 350,000 free-range chickens and a 52,000-panel solar energy facility.
The project is a joint venture of the Wagner and Bollinger families of Lancaster County on the property zoned for primarily for agricultural conservation with a small amount of residential use along Clarkstown Road, bordered by Fogelman Road and Muncy Exchange Road.
The CAFO would be managed in an operation by AgVentures, and the solar installed by Bollinger Solar LLC.
The project is highly opposed by members of Muncy Area Neighborhood Preservation Coalition, a grassroots citizens’ group paying for legal advice and witnesses who have presented testimony over these past 407 calendar days since the start of the hearings. There have been periodic hearings at Muncy Area Volunteer Fire Co. and more recently at the township building on Route 442.
The coalition witnesses and other persons have expressed fear, concern and outrage, mainly stating that this kind of agriculture and energy operation is too close to the community next to the borough of Muncy and would be a better fit in a more rural setting.
They cite how it would negatively impact their health, safety and welfare.
They have cited fear of pervasive odor, noise, water contamination and draw, dust, flies, biohazards for human and animals, increased traffic, property diminution, glare from solar panel, improper access to fight fires, proximity of the site to Ward L. Myers Elementary School and its playgrounds, parks, RJ. Patrizio Community Pool, numerous churches, a nursing care facility, houses, businesses, issues related to volatile organic compounds in air and water, their food and flower gardens, and how the application plan is deficient in terms of meeting requirements of the township stormwater and land development ordinance.
The applicant counsel Samuel E. Wiser Jr. and Attorney Zachary DuGan, for the coalition, agreed in the hearing before to provide the board with written closing remarks.
The closing remarks by the public were meant to be summations, not any new testimony or rehashing what the board has heard or seen in prior hearings.
Future articles focused on the closing remarks are under development.

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Waaree Energies Said to Hire Banks for $700 Million Share Sale  Bloomberg.com
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A Clean Energy PAC Helped Beat Chip Roy, and Now It Has New Targets  The New York Times
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The international research group led by Professor Martin Green from the University of New South Wales (UNSW) in Australia has published Version 68 of the “Solar Cell Efficiency Tables” in Joule.
“One major change is that the Tables will be appearing ‘open access’ in the July 2026 issue,” Green told pv magazine. “This change reflects the growing photovoltaic impact in mainstream energy and the scientific progress achieved over the 33 years of publications of these tables. The biannual publication of the open access Tables will continue in Joule on the regular schedule of January and July. The authors are excited by this opening to a broader readership and by the continued growth of the photovoltaic community.”
Version 68 reports 21 new results. “Two of the most exciting are new records for both large area silicon cells and modules, with 28.1% efficiency reported for a large cell, 140-cm2 in area, and 26.4% for an encapsulated 1.9-m2 module,” Green added. “The cell and the module were both fabricated by Longi, with both positive and negative polarity contacts on the rear of all the cells involved.”
Both records were measured with masking that shades the edges of the cell and module. In the case of the module, this means that, to set a record, a module does not have to artificially skimp on either the isolation zone required around the module perimeter or on the strength of the frame. For a cell, it allows more direct comparison with other cell technologies where such masking during measurement is routine or even essential to get accurate results. “However, for comparison with other silicon cells fabricated with alternative approaches with different tolerances to edge effects, unmasked ‘total area’ measurements are more sensible,” Green emphasized. “Compared to the above 28.1% result, efficiency drops only slightly to 27.8% when a different cell from Longi was measured unmasked, also a new record for such ‘total area’ measurements.”
Another interesting new result was measurement of 28.0% efficiency for a very small 0.05-cm2 lead halide perovskite cell fabricated by Hainan University, the smallest cell size accepted for inclusion in the Tables. Although this cell is over 2,500 times smaller, it is now close to matching the performance of the best silicon cells, somewhat of a landmark in perovskite cell development. “However, perovskite module efficiencies still lag well behind silicon, with recent improvements reported to 19.3% efficiency for a 0.72-m2 module and 22.1% for a smaller 0.08-m2 module, both fabricated by RenShine Solar, the latter in conjunction with Nanjing University,” Green said.
Remarkable progress is also reported with perovskite-silicon tandem cells and modules. Efficiency was increased to 35.2% and 34.3% for small (1-cm2) and much larger (261-cm2) cells , respectively, and to 31.4% and 29.4% for small (0.17-m2) and large (1.7-m2) modules, with all these cells and modules fabricated by Longi. Finally, 34.4% is reported for a much smaller 0.08-m2 module using triple-junction GaInP/GaInAs/Ge tandem cells, fabricated by the Fraunhofer Institute in conjunction with Azur Space and temicon (sic). “This is a new record for any module not relying on concentrating the sunlight,” Green stated.
Version 67 presented 17 new efficiency results.One of the most representative was a 27.9%-efficient interdigitated-back-contact (IBC) device developed by Longi, which received validation by Germany’s Institute für Solarenergieforschung (ISFH).
In Version 66 of the tables, the team presented 21 new results, including the then record efficiency of 27.81% achieved by Chinese manufacturer Longi for its hybrid interdigitated back contact (HIBC) crystalline silicon solar cell.
In Version 65, the researchers added 17 new results.
The group has seen major improvements in all cell categories since 1993, when the tables were first published. It ncludes scientists from the European Commission Joint Research Centre, Germany’s Fraunhofer Institute for Solar Energy Systems and the Institute for Solar Energy Research (ISFH), Japan’s National Institute of Advanced Industrial Science and Technology, and the US National Renewable Energy Laboratory.

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Controversial proposal for big solar in Oregon’s ag heartland returns  The Business Journals
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Spain-based engineering consultancy BlueNewables has launched the first platform of its PV-bos floating solar technology in Vigo, before it is taken to its final site in Valencia to conclude operational validation in open sea conditions.
The platform named Paiporta was launched at the facilities of the Vigo-based shipyard San Enrique on May 18.

PV-bos combines bifacial solar panels with modular floating platforms and containerized inverters. According to the company, the system uses seawater as a natural refrigerant to improve energy efficiency.
Over the coming weeks, commissioning and final preparation work will be completed in Vigo, before the platform is towed to Valencia.
The platform’s name Paiporta has been given in tribute to the victims of the DANA storm that severely affected the Valencian Community, and especially the Valencian municipality that became one of the symbols of the tragedy, BlueNewables said.
“This is a very important milestone in the roadmap of our technology. The launch of the ‘Paiporta’ platform places BlueNewables among the world leaders in the marine floating solar sector and demonstrates the industrial and technological capabilities that exist in Galicia and Spain to lead innovative energy solutions internationally,” said Bernardino Couñago, Co-founder and CEO of BlueNewables.
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Spain-based engineering consultancy BlueNewables has launched the first platform of its PV-bos floating solar technology in Vigo, before it is taken to its final site in Valencia to conclude operational validation in open sea conditions. The platform named Paiporta was launched at the facilities of the Vigo-based shipyard San Enrique on May 18. PV-bos combines bifacial […]

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by Tilburg University
edited by Sadie Harley, reviewed by Andrew Zinin
Scientific Editor
Lead Editor
Credit: Pixabay/CC0 Public Domain
The transition to renewable energy is not just about installing more solar panels and wind turbines. Without smarter market rules, the energy transition could become unnecessarily expensive and deepen inequality. That is the conclusion of new research by Dongchen He, who examined how electricity markets and subsidy policies should adapt as renewable energy becomes dominant.
“The energy transition is not only a technological shift, but also an economic revolution,” says He. “If we fail to redesign the rules of the market, we risk higher energy costs and policies that mainly benefit wealthier households.”
In the past, electricity mainly came from coal and gas plants. Today, a growing share is generated by wind and solar power. But renewable electricity depends on the weather, making electricity supply far less predictable.
According to research, flexible energy sources, such as power plants or storage systems that can quickly respond when wind or solar generation drops, are becoming essential to keep the electricity system reliable. Yet current market designs do not sufficiently reward companies for providing that flexibility.
“Electricity markets were largely designed for a fossil-fuel era,” He explains. “As a result, companies may underinvest in the flexible technologies that are crucial for a stable and reliable power system.”
The dissertation also examined how different subsidy schemes for residential solar panels affect households. The findings show that policy design matters greatly.
Net metering schemes, for example, are relatively expensive for governments, while feed-in tariffs tend to benefit wealthier households more. Investment subsidies that reduce upfront installation costs are more attractive to lower-income households, but they can also become fiscally costly.
The research suggests that governments could design smarter subsidy systems by offering households different subsidy options instead of a one-size-fits-all approach.
“Households respond very differently to financial incentives,” says He. “By recognizing these differences, governments can make renewable energy policies both cheaper and more effective.”
Overall, the research shows that the energy transition is about much more than producing cleaner electricity. It also requires a fundamental rethink of the economic rules behind electricity markets and climate policy.
“Poorly designed policies can unintentionally increase costs and inequality. The challenge is to make the energy transition not only green, but also affordable and fair.”
Energy transition
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Outdated electricity market rules and subsidy schemes can increase renewable energy costs and exacerbate inequality. Current markets inadequately reward flexibility needed for reliable renewable integration, leading to underinvestment in essential technologies. Subsidy designs often favor wealthier households; tailored, differentiated incentives could improve equity and cost-effectiveness.
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Outdated power market rules could raise renewable energy costs, dissertation concludes
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How I get my solar generators storm-ready fast – after years of emergency prep  ZDNET
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NLC India Limited, a Navratna Government of India Enterprise, has said that its wholly owned subsidiary, NLC India Renewables Limited, has incorporated NIRL NCRTC RENEWABLES LIMITED with National Capital Region Transport Corporation. According to the Regulation 30 filing under SEBI LODR Regulations, 2015, the joint venture has been formed to set up Grid Connected Solar PV Power Projects. The equity participation between the partners is structured at 74:26. The Ministry of Corporate Affairs issued the Certificate of Incorporation for NIRL NCRTC RENEWABLES LIMITED on 27th May, 2026. The disclosure was signed by the Company Secretary and Compliance Officer of NLC India Limited.

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BlueNewables Launches Its First PV-Bos Marine Floating Solar Technology Platform  environment coastal & offshore
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Author: Public Sector Executive
Published: May 29th 2026
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Government data published this week confirms that 2025 was the strongest year on record for solar deployment, with 269,000 installations completed nationwide. Of these, around 255,000 were rooftop systems, meaning more than 95% were installed on homes, commercial premises, and public buildings.
The figures highlight the pace of adoption, equating to a new rooftop solar installation every two minutes throughout the year – a clear sign that households are increasingly taking energy generation into their own hands.
Momentum continues into 2026
The momentum has carried into 2026, with April figures showing nearly 23,000 additional installations in a single month, more than half of which were on domestic properties. Notably, nine of the ten strongest months ever recorded for solar uptake have occurred within the past year.
This growth builds on a major milestone reached in March 2026, when the UK surpassed two million total solar installations for the first time – spanning homes, communities, and large-scale solar farms.
At the same time, falling costs are helping to accelerate adoption. New government data shows that the cost of installing solar photovoltaic (PV) systems has dropped by up to 9%, making the technology more accessible to households and organisations alike.
Clean energy push amid global uncertainty
The expansion comes against the backdrop of heightened geopolitical tensions and continued volatility in global energy markets. Ministers have pointed to the war in Iran as a stark reminder of the UK’s exposure to fossil fuel shocks – driving renewed urgency behind the transition to domestic, renewable energy sources.
Energy Secretary Ed Miliband said:
“As we face a second fossil fuel crisis in 5 years, Britain is taking back control of their energy by generating more clean power than ever before. Record-breaking solar growth means greater energy security, lower exposure to volatile fossil fuel markets which we can’t control.
“This is what our clean power mission looks like: backing homegrown energy, giving people more control over their bills, and building a stronger, more resilient energy system for the future.”
Policy measures and innovations supporting growth
The government has been actively supporting solar expansion through a range of policies and initiatives aimed at reducing costs and increasing accessibility. These include:
These efforts are designed not only to boost clean energy generation but also to help households manage rising energy bills. Government estimates suggest rooftop solar could save families up to £480 per month, depending on usage and system size.
Public sector and industry adoption growing
Beyond households, uptake across businesses and public services is gathering pace – offering both cost savings and improved energy resilience.
Meanwhile, the government’s Great British Energy solar scheme continues to expand, with a further 100 schools and colleges set to benefit from rooftop installations this year.
What this means for public sector leaders
For local authorities, NHS organisations and other public sector bodies, the surge in solar adoption presents both a policy opportunity and a financial imperative. With energy costs remaining a major pressure, investment in on-site generation is increasingly seen as a practical route to long-term savings and carbon reduction.
The rapid expansion of solar infrastructure also signals a broader shift in how energy is produced and consumed in the UK – with decentralised, locally generated power playing a much larger role in future resilience.
 
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Rooftop solar PV – a promising solution for the energy crisis in Thailand  Stockholm Environment Institute
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Updated: May 29, 2026 @ 8:35 pm

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LAVALE — Many local folks said they support solar power, but don’t want to see photovoltaic panels replace picturesque farmland on Cash Valley Road.
They attended a public hearing Thursday to comment on a proposal by Solar Star Allegany South LLC to build a 4.95-megawatt solar generating facility in Allegany County.
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From ESS News
Nextpower has announced a major move into energy storage, with a stock exchange update that it has “entered a definitive agreement” to acquire Prevalon Energy, a US-headquartered joint venture between Mitsubishi Power Americas and EES, for up to $365 million in cash and stock.
California-based Nextpower announced its corporate rebranding from Nextracker in November 2025, as it said it had evolved from solar tracking into a full-platform company. It already acquired Origami Solar, known for its US-made steel framing and roll-forming fabrication for solar modules, while this month it also acquired power conversion technology for inverters, as part of a deal to “acquire complementary assets of Zigor Corporation’s power conversion business and its U.S.-based subsidiary, Apex Power.”
Focusing on this deal, Prevalon first emerged from Mitsubishi Power in early Feb 2024 as it was set up as a standalone company around that time to focus harder on the BESS market. From 3 GWh at that point, it now has more than 6 GWh of BESS systems deployed globally and what the companies said is a further 1.3 GW of firm supply contracts supporting AI and hyperscaler data center infrastructure.
The Prevalon product lineup includes the HD5 DC and AC block modular storage systems and an insightOS controls and monitoring platform, with a “hybrid power stabilizer” designed for rapid load management in grid and private grid applications. The hybrid power stabilizer from Prevalon was announced on May 26th, with features including millisecond-level response from power electronics, voltage and frequency stabilization, generator protection, black start and islanding, peak shaving and load management, and “cybersecure control” via “on-premise control aligned with IEC 62443 standards.”
“Many of our customers have rapidly expanded their storage programs and asked us to extend Nextpower’s platform into power conversion and BESS to deliver fully integrated firm power solutions,” said Dan Shugar, founder and CEO of Nextpower. “Together with our recently announced and complementary power conversion acquisition, we expect that Prevalon’s BESS platform will open new market opportunities for Nextpower in AI data center power supply applications. Prevalon is already engaged with large hyperscalers with a lean, seasoned team that has a solid track record delivering BESS for utilities and IPPs across a variety of use cases.”
“Prevalon shares Nextpower’s relentless focus on innovation, quality, reliability, and customer success,” said Tom Cornell, president and CEO of Prevalon Energy. “Operating as part of Nextpower, we can leverage their global reach and deep client relationships. Our customers will benefit from doing business with a reliable, investment-grade partner with decades of experience in power generation and management.”
In its announcement to the NASDAQ stock exchange, it raised its fiscal year 2027 revenue outlook to $4.0–4.4 billion and adjusted EBITDA to $845–930 million on the back of the expected transaction.
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NASDAQ solar manufacturing and energy names span thin-film solar manufacturing, microinverters, and string-inverter-based solar systems.
Solar manufacturing and clean energy technology remain important themes as the power transition keeps reshaping global electricity markets. First Solar, Inc. (NASDAQ:FSLR) stands out as a thin-film solar panel manufacturer tied to utility-scale solar demand, while the wider Nasdaq Composite continues reflecting the influence of growth-oriented clean energy and technology-linked companies.
Solar companies sit at the intersection of clean power demand, manufacturing policy, technology development and electricity infrastructure expansion. Unlike traditional energy businesses, solar manufacturers and system component providers often depend on project economics, financing conditions, supply chains and government policy support.
The solar market has several layers. Panel manufacturers focus on producing modules used in large solar projects and rooftop systems. Inverter companies provide the technology that converts electricity generated by solar panels into usable power. Battery and storage-related products support energy reliability by helping manage power output when sunlight is unavailable.
This makes the sector highly dynamic. Demand can improve when power developers expand utility-scale projects, households adopt rooftop systems or commercial users pursue energy efficiency. At the same time, rising financing costs, pricing pressure, competition and policy changes can affect the pace of deployment.
For readers tracking Energy Stocks, solar names offer a different angle from oil, gas or uranium. They are tied more closely to clean power adoption, grid modernization and electrification trends.
First Solar is a US-based solar technology company focused on manufacturing thin-film solar modules used mainly in utility-scale solar projects. The company’s business model is closely connected to large solar farms, power developers and clean electricity infrastructure.
Its thin-film technology differentiates it from many conventional crystalline silicon panel producers. This distinction matters because solar manufacturing is a competitive global industry where cost structure, efficiency, durability and production scale can influence customer demand.
The company also benefits from its domestic manufacturing footprint. US policy support for clean energy supply chains has strengthened attention on solar manufacturers with local production capacity. This positioning gives First Solar a distinct role within the solar manufacturing landscape.
Utility-scale solar remains a key driver for the company. Large renewable power projects continue to require reliable module supply, long-term planning and manufacturing consistency. For First Solar, execution across production capacity, order visibility and project delivery remains central to the broader business story.
Enphase Energy, Inc. (NASDAQ:ENPH) is a solar technology company known for microinverter-based energy systems used in residential and commercial solar installations. Microinverters convert power at the individual panel level, allowing each panel to operate with more independent performance control.
This technology differs from traditional string inverter systems because the conversion process happens closer to each solar module. That structure can support monitoring, flexibility and system-level efficiency in rooftop installations.
Enphase also operates in battery storage and energy management products. These areas matter because rooftop solar customers increasingly look beyond panels alone. Many households and businesses now consider systems that include power conversion, monitoring and storage capabilities.
Residential solar conditions remain important for Enphase. When financing costs are elevated, rooftop solar adoption can slow because customers may face higher payment burdens. That creates sensitivity across the residential solar supply chain.
Even so, the company’s microinverter franchise gives it a recognizable place within the solar technology market. Product reliability, installer relationships and system integration remain important factors shaping its long-term relevance.
SolarEdge Technologies, Inc. (NASDAQ:SEDG) is a solar energy technology company that provides inverter systems, power optimizers and related energy products for residential, commercial and utility applications. Its technology supports solar power conversion and system-level performance management.
SolarEdge built its business around string-inverter-based systems supported by power optimizers. These products help manage the flow of electricity from solar panels and improve visibility into system performance.
The company also participates in battery storage and energy management products. This broader system approach reflects the changing nature of solar adoption, where customers increasingly evaluate complete energy solutions rather than individual components.
Residential solar weakness has affected the broader inverter market. Slower rooftop demand, distributor inventory adjustments and intense competition have created challenges for system providers. SolarEdge remains exposed to these conditions because a meaningful part of its business is tied to residential and commercial solar installations.
For SolarEdge, the key focus remains stabilizing demand, managing competition and maintaining relevance across solar system technology. Execution across product reliability, channel relationships and inventory normalization remains central.
Utility-scale solar continues to be one of the most important growth areas for clean electricity infrastructure. Large solar projects are often developed by power producers, utilities and infrastructure operators seeking lower-emission electricity sources.
These projects require dependable panel supply, grid connection planning, land access, permitting and long-term power agreements. For manufacturers such as First Solar, utility-scale demand can provide greater visibility than smaller fragmented rooftop systems.
Large solar projects also benefit from scale. Bigger installations can spread development and equipment costs across larger power output, making project economics more attractive when conditions are favorable.
However, utility stock scale solar is not risk-free. Project delays, permitting issues, grid connection constraints and policy changes can affect timelines. Module pricing competition can also influence margins across the manufacturing industry.
Still, utility solar remains a major part of the clean energy transition. As power demand grows across data centers, manufacturing facilities and electrified transport, grid-scale renewable generation remains an important planning priority.
Residential solar has followed a different path. Rooftop adoption depends heavily on household affordability, financing availability, local incentives, installer activity and electricity rate expectations.
When financing costs rise, household solar economics can become less attractive. This can pressure companies tied to rooftop installations, including inverter and storage providers. Enphase and SolarEdge are both linked to these dynamics through residential solar system demand.
Competition also remains intense. Many companies compete across inverters, storage products, monitoring software and complete home energy systems. Product performance, installer trust and customer support all matter in this market.
Policy can also shift the outlook. Changes in net metering rules, tax incentives or utility tariffs can reshape residential solar demand in specific regions. This makes the residential solar market more uneven than utility-scale development.
For solar technology providers, adapting to these demand cycles is essential. Cost control, product innovation and channel discipline can help companies navigate softer periods while preparing for future demand recovery.
Solar panels receive much of the public attention, but inverters are essential to making solar systems usable. Panels generate direct current electricity, while most homes, businesses and power grids use alternating current. Inverters manage that conversion.
Microinverters and string inverters represent different approaches. Microinverters work at the panel level, while string inverters manage groups of panels. Each system has advantages depending on project size, roof design, cost priorities and monitoring needs.
Enphase is closely associated with microinverters. SolarEdge is closely associated with optimized string-inverter systems. Both companies operate in a technology stock segment that is critical to solar adoption.
Inverters are also becoming more advanced. Modern systems often include monitoring software, grid-support features and compatibility with battery storage. These capabilities help solar systems operate more efficiently and integrate better with modern power networks.
Solar companies remain strongly influenced by policy decisions. Manufacturing incentives, clean energy credits, trade rules and utility regulations can all affect demand and profitability.
US clean energy policy has supported domestic manufacturing and renewable power development. This has been especially relevant for solar panel producers with US-based manufacturing operations.
At the same time, global competition remains fierce. Solar components are produced across many regions, and pricing pressure can intensify when supply exceeds demand. Companies must manage production costs, technology upgrades and customer relationships carefully.
Supply chains also matter. Solar manufacturing depends on materials, equipment, logistics and global trade flows. Any disruption can influence delivery timelines and cost structures.
The sector’s long-term direction remains tied to cleaner electricity demand, but company-level performance can vary widely. First Solar, Enphase and SolarEdge each represent a different part of the solar value chain, which means their challenges and opportunities are not identical.
First Solar offers exposure to solar panel manufacturing and utility-scale project demand. Its thin-film technology and domestic production footprint give it a distinctive role in the market.
Enphase Energy represents the microinverter and home energy system angle. Its products are closely linked to rooftop solar, system monitoring, and battery-related energy management.
SolarEdge Technologies reflects the string-inverter and solar system component angle. Its business is tied to residential, commercial, and broader solar system deployment.
Together, these companies show how solar is not a single business model. The industry includes manufacturers, inverter specialists, storage providers, software platforms, and project-linked suppliers. All three companies also attract attention across the Russell 1000 due to their exposure to renewable energy infrastructure, solar adoption trends, and clean technology development.
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Darrell Proctor
Global clean energy group ContourGlobal announced the start of commercial operation of another utility-scale solar-plus-storage project in Chile, one the company said features Latin America’s longest-duration battery energy storage system (BESS).
UK-headquartered ContourGlobal said the 6.5-hour/200-MW BESS, which pairs with a 231-MW solar power facility at the Victor Jara hybrid plant in Tarapacá, is the latest addition to the company’s “Sun at Night” business model. The group said it continues to build on its strategy to capture solar energy during off-peak demand hours for electricity, then redeploy it via storage during evening and nighttime demand peaks. The company said it has a power purchase agreement with Copec EMOAC, one of the Chile’s top electricity trading groups.
Contour Global on May 27 said inauguration of the new power station featured James Lee Stancampiano, ContourGlobal’s general manager for South America, along with Ximena Rincón González, Chile’s minister of Energy. Chilean officials are working to establish the country as a leading destination in  Latin America for investments that support the shift from intermittent clean energy generation to firm, dispatchable renewable power.

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ContourGlobal’s solar-plus-storage portfolio in Chile is now fully operational and includes the Victor Jara project (231-MWp solar photovoltaic [PV] combined with a 1.3-GWh battery system) and the Quillagua project, in Antofagasta (221-MWp solar PV and 1.2 GWh of storage).

ContourGlobal said the new project brings greater flexibility and enhanced stability to the Chilean electrical system, supporting a more efficient integration of renewable energy and optimizing the use of solar generation throughout the day.
“By integrating solar energy with long-duration battery storage, Chile is taking a decisive step toward a more resilient and sustainable energy matrix,” said Stancampiano. “The key challenge today is to move from intermittent renewable generation to a firm, reliable, and sustainable renewable supply. With this milestone, ContourGlobal reaches 850 MW in operation in the country across solar PV and storage, reinforcing our contribution to this new phase of the power system. We are proud to be part of this transformation and will continue investing in Chile, one of our most important strategic markets.”
Stancampiano continued, “The idea that the sun from the Tarapacá desert can light Chilean homes at night is not just a technical achievement—it’s a powerful illustration of where we want to take Chile’s energy system. We are building a cleaner, more resilient and more inclusive power system, and energy storage is what makes that step change possible.”
“We will continue working to position Chile as a leading destination for investment and innovation in clean energy and storage across Latin America, because investing in renewables ultimately means delivering more affordable energy for people and supporting the growth of our economy,” said González.
ContourGlobal, a KKR company, is an independent power producer focused on developing, acquiring, and operating electricity generation and storage assets across Europe and North and South America. It also has a presence in Africa and Asia. The company currently manages 5.5 GW of installed capacity across multiple technologies and asset classes, with an additional 800 MW of renewables under construction and nearly 12.6 GW under development.
—Darrell Proctor is a senior editor for POWER. 
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Tom Barnard
​If you have a car, then the idea of being able to fuel it for free is going to seem very attractive, especially with petrol prices at the current highs. Even electric car drivers will love the idea of being able to top up their battery for zero cost. 
Thousands of drivers are already doing this by using solar panels on their home, but there is a reason that not all of us have them – the up-front cost of the installation. But there is a way you can fund them in a way that they will pay for themselves – and you might even make a profit.
By borrowing smartly against your home and possibly using special ‘green’ offers from mortgage companies, the monthly savings from lower electricity bills will normally cancel out the cost of borrowing. The value of your home will also increase, and it will be more desirable when you want to sell, according to experts.
This might sound too good to be true, but a few minutes with a spreadsheet proves otherwise.
For an EV owner driving a family size electric car such as a VW ID.3 with a real world efficiency rate of 3.8 miles per kWh, covering 8,500 miles every year and charging exclusively at home would add an extra 2,236kWh to an energy bill – that’s £48.65 at the current standard Ofgem price cap rate of 26.11p per kWh. 
Installing a typical 4kW solar array plus a 7kW home EV charger will cost around £7,500. Add this to a remortgage or as an add-on loan over 25 years at the current interest rates, that represents a monthly increase of approximately £35–£45 in your payments. This 4kW solar array will generate around 3,400 kWh a year, saving £887.74 a year, or £73.98 per month.                   
Monthly repayment on £7,500
Standard remortgage at 4.5%, over 25 years = £42
Green deal add-on borrowing at 4.19%, over 25 years = £39
According to research from Vauxhall, 40% of all UK drivers now consider EV charging access an important factor when buying a home — a figure that rises to 84% among current EV owners. A third of drivers say they would actively avoid a property without accessible charging.
Saddat Abid is CEO of Property Saviour, which buys and sells hundreds of UK homes each year. He says: ” In the past year, the questions buyers ask on viewings have shifted noticeably. An EV charger used to be a nice extra. Now it’s a tie-breaker. When two similar properties are competing for the same buyer, the one with the charger wins. We’ve watched it turn a ‘maybe’ into a ‘yes’ more times than I can count.” 
He also says there is a noticeable bump in the value of houses with solar and chargers: “Research consistently shows a home EV charger can add up to £5,000 to a property’s sale price. Solar panels can add up to £11,000. Together, the potential resale uplift is up to £16,000 on a combined outlay of £6,500–£8,800. That means the equity created by the upgrade can exceed the borrowing from the day it’s installed — before a single journey is made or a single electricity bill arrives”
An estimated 1.8 million UK fixed-rate mortgages are expiring in 2026, according to UK Finance. For homeowners already renegotiating their deal, adding a small amount of additional borrowing to cover solar panels and a home EV charger is small beer when spread over the life of the mortgage. 
Several of the UK’s largest lenders are also actively encouraging these ‘green’ additions with special offers which give preferential rates or cashback. For example:
Most lenders will require the work to improve the home’s official EPC rating or involve approved energy-saving technologies, and many green mortgage rates are only available if the property already has an EPC rating of A or B. 
On the face of it, leasing the panels can seem like a great idea. A provider takes on all the upfront cost and you get to keep all the power you can use.  But leasing the solar will prove complicated when you come to sell as it is a potential red flag for mortgage lenders and a headache for conveyancers. 
Buying the panels using mortgage funding means you can benefit from the full increase in the value of your home and there will be no complications.
Not necessarily. If you are out all day (with your car) then you won’t be there to soak up the power produced by the panels. You can feed it into the grid and get some payments or try to use it on laundry, but you won’t be able to make the most without making a further investment in battery storage. 
Shifting your charging to overnight rates will also change the figures. If you top up the car using only a smart tariff costing 8.5p per kWh then you will pay just £15.84 to fuel the car every month. But your daytime rate will be higher – currently around 32p per kWh. If your usage in peak hours is currently high and can be swapped to solar, you will be quids in again. It’s worth looking at your bills and doing your own sums.
Also bear in mind the time remaining on your mortgage. If you are older and only have a few years left to pay then the monthlies will be higher – but you will be paid off sooner. If you are lucky enough to have already become mortgage free then consider using savings funds if you have them – the return on solar versus paying bills and keeping the cash in the bank is almost certain to be better. 
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Before this week began, First Solar (FSLR +0.90%) stock had declined about 1.3% since the start of 2026. This week, however, shares of the solar stock are heading sharply in the other direction. With an analyst providing a bullish outlook for First Solar stock, investors have found sufficient cause to click the buy button.
According to data provided by S&P Global Market Intelligence, shares of First Solar are up 17.7% from the end of trading last Friday through the close of yesterday's market session.
Image source: Getty Images.
Upgrading First Solar stock to buy from hold on Wednesday, GLJ Research analyst Gordon Johnson raised his price target 52% to $315 from $207.82. According to Thefly.com, the company has reduced its risk through the launch of its Series 6 CuRe Copper Replacement program at its Ohio manufacturing campus.
Based on First Solar's shares closing at $269.95 on Tuesday, Johnson's price target implies upside of 16.7%.
Instead of placing too much emphasis on one analyst's price target, potential solar stock investors would be better served to evaluate the company's financials. With the company growing both revenue and free cash flow over the past couple of years, First Solar is in sound financial health. And while the current lack of enthusiasm in Washington D.C. may be a headwind for First Solar in the near-term, this certainly isn't a factor that suggests the sun has set on the company's potential growth in the long term.
Scott Levine has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends First Solar. The Motley Fool has a disclosure policy.
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After turning a cold shoulder to this solar stock for much of 2026, the market is warming back up to it.

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Connecticut passes solar energy bill  Environment America
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Solar panels are now installed at Byron City Hall, marking a major step toward sustainability.
Currently in Rochester
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Electrica Signs €36M Solar and Storage Project in Bihor  The Romania Journal
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2026-05-30
Imagine strolling through a park where the sculptures not only captivate your eyes but also power your neighborhood with renewable energy. This is the vision of Santa Fe-based artist Michael Jantzen. His Public Eco-Art Proposals challenge the traditional role of monuments by incorporating solar and wind energy, turning them into functional art pieces.
Unlike standard utility structures hidden from view, Jantzen’s designs emphasize their energy-generating components. Solar panels and wind turbines are not just utilitarian but are integral to the aesthetic, portrayed as intriguing sculptural elements. This blend creates a landscape where form and function are inseparable.
Visualize walking under a pavilion whose innovative solar canopy quietly channels electricity back into urban circuits. Picture angular solar sculptures in a park, their tops rotating to track the sun. These aren’t passive installations; they’re covert energy stations offering an intersection of art and sustainability.
His designs cater to diverse environments. There are concepts for parks, open fields, coastal areas, and urban courtyards, each playing host to a unique energy structure. You might discover a chevron-shaped sculpture in a university courtyard or another piece seamlessly pairing cylindrical battery storage with solar panel artistry.
Jantzen’s proposals invite cities to rethink their public art investments. Imagine commissioning not only for aesthetic value but also for environmental contributions. These pieces stand to make clean technology accessible and stir dialogue among the millions who’d otherwise bypass energy discussions.
His vision extends beyond singular projects, aiming to populate cities with these eco-art structures worldwide. It’s about transforming community perceptions of energy consumption, making the transition to sustainability visible and worth caring about. Jantzen’s work suggests a future where clean energy structures can be landmarks—a fusion of the essential and the beautiful.
Source: yankodesign.com

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