Category Archives: Rooftop

Cumulative deployment of various Renewable Energy Systems / Devices in the country as on 31/01/2013

Posted on February 25, 2013 by Ritesh Pothan

New & Renewable Energy Cumulative deployment of various Renewable Energy Systems/ Devices in the country as on 31/01/2013 Renewable Energy Programme/ Systems Target for 2012-13 Deployment during January, 2013 Total Deployment in 2012-13 Cumulative achievement up to 31.01.2013 I. POWER … Continue reading →

Posted in Biofuels, Biomass, CPV, Crystalline, CSP, Geothermal, Hydro, PV, Renewables, Rooftop, Solar, Thin Film | Tagged , , , , , , , | Leave a comment

Decentralised Storage: Impact on future distribution grids – An EUELECTRIC report, June 2012

Posted on February 22, 2013 by Ritesh Pothan

Flush with RE sources of power, EU recognizes the risk it brings to the grid without the appropriate balance of storage.  Europe’s electricity system is undergoing profound changes. The EU is planning a decarbonisation path that will see the EU … Continue reading →

Posted in CPV, Crystalline, PV, Renewables, Rooftop, Thin Film, Transmission and Distribution, Wind | Tagged , , , , , , , , , | 1 Comment

Renewable Energy Revolution Hiccups: Grid Instability Has Industry Scrambling for Solutions

Posted on February 20, 2013 by Ritesh Pothan

Natgrp: We need to be cognizant of the dangers of too much variable renewable energy (wind especially) and once peak demand has been met, consistent storage solutions are a necessity to ensure businesses in India do not fail. Sudden fluctuations … Continue reading →

Posted in Crystalline, Grid Storage, PV, Renewables, Rooftop, Rural Lighting, Solar, Thin Film, Transmission and Distribution, Waste, Wind | Tagged , , , , , , , | Leave a comment

Germany’s Green Energy Destabilizing Europe’s Electric Grids – Storage a dire necessity for RE to succeed!

Posted on February 19, 2013 by Ritesh Pothan

High use of renewable energy in eastern Germany driven by government green energy policies is causing instability to its own and its neighbours electric grid Germany is phasing out its nuclear plants in favor of wind and solar energy backed-up … Continue reading →

Posted in Biomass, Crystalline, Hydro, PV, Renewables, Rooftop, Solar, Thin Film, Transmission and Distribution, Wind | Tagged , , , , , , , , , , | 1 Comment

REC validity extended to 730 days only, the issue only gets worse

Posted on February 16, 2013 by Ritesh Pothan

Going against the requirements and needs of the market, CERC has only extended the validity by just 1 year or 365 days. CERC has also expressed inability to enforce RECs. This will only create an antagonistic situation where the glut … Continue reading →

Posted in Biofuels, Biomass, CPV, Crystalline, CSP, Fuel Cells, Hydro, JNNSM, Phase II, PV, Renewable Energy Certificates, Renewable Purchase Obligation, Renewables, Rooftop, Rural Lighting, Solar, Solar Policy, Solar Thermal, Thin Film, Waste, Wind | Tagged , , , , , , , | 1 Comment

Doubling the Global Share of Renewable Energy: A Roadmap to 2030

Posted on February 9, 2013 by Ritesh Pothan

IRENA’s working paper, Doubling the Global Share of Renewable Energy: A Roadmap to 2030, outlines the proposed process, and progress to date, of REMAP 2030 – IRENA’s global roadmap for policies and actions to double the share of renewable energy … Continue reading →

Posted in Biofuels, Biomass, Crystalline, CSP, Fuel Cells, Geothermal, Hydro, PV, Renewables, Rooftop, Rural Lighting, Solar, Solar Thermal, Thin Film, Tidal, Waste, Wind | Tagged , , , , , , , | Leave a comment

R&D spending analysis of top 10 PV module manufacturers

Posted on February 7, 2013 by Ritesh Pothan

Using the latest market leader rankings from Solarbuzz for 2012, we plotted the annual spending on R&D of the top 10 ranked companies (see figure 1), since 2007. Looking at chart 2 it is immediately apparent that there is a … Continue reading →

Posted in Crystalline, PV, Renewables, Rooftop, Rural Lighting, Solar, Thin Film | Tagged , , , , , , , , , , , , , , , | 1 Comment

Costs of not using Renewable Energy in excess of $ 3.2 Trillion Annually, says Study

Posted on February 6, 2013 by Ritesh Pothan

It is often claimed that renewables are still too costly and not yet competitive with conventional energy sources. But what costs are incurred when renewable energies are not used? Every day during which potential renewable energy sources are not utilised … Continue reading →

Posted in Biofuels, Biomass, Coal, Crystalline, Fuel Cells, Geothermal, Hydro, PV, Renewables, Rooftop, Rural Lighting, Solar, Solar Thermal, Thin Film, Tidal, Waste, Wind | Tagged , , , , , , , | Leave a comment

Solar Panel defect rates of 20% seen by Solar Panel Auditors

Posted on February 5, 2013 by Ritesh Pothan

A worldwide glut of solar panels has slashed prices and made the technology affordable to more people than ever before. But that glut could be prompting some panel manufacturers to cut corners. SolarBuyer, a company that audits solar factories, has … Continue reading →

Posted in Crystalline, PV, Renewables, Rooftop, Thin Film | Tagged , , , , , , , , , | 1 Comment

IRENA publishes the most comprehensive Global Atlas for Solar and Wind incorporating all the information from multiple data platforms

Posted on February 4, 2013 by Ritesh Pothan

The Global Atlas is the comprehensive information platform on the potential of renewable energy. It provides resource maps from leading technical institutes worldwide and tools for evaluating the technical potential of renewable energies. It can function as a catalyst for … Continue reading →

Posted in Biomass, Crystalline, CSP, JNNSM, Phase II, PV, Renewables, Rooftop, Rural Lighting, Solar, Solar Thermal, Thin Film, Wind | Tagged , , , , , , , , , , , , , , | Leave a comment

What’s next for PV technology in 2013?

Posted on February 4, 2013 by Ritesh Pothan

“There are limited options today for PV manufacturers to create a differentiated proposition within the PV industry. In fact, when scanning through the alternatives on view, technology is all too often seen to take a back seat.” Figure 1. NPD … Continue reading →

Posted in Crystalline, PV, Renewables, Rooftop, Rural Lighting, Solar, Thin Film | Tagged , , , , , , , , , , | 1 Comment

Top 10 PV markets in 2012 – India at just 2% of global supply

Posted on February 4, 2013 by Ritesh Pothan

  Adapted from the forthcoming NPD Solarbuzz Marketbuzz annual report, the Top 10 markets in 2012 accounted for 86% of global PV demand. Cumulatively, the Top 10 PV markets accounted for 86% of global demand in 2012, down slightly when … Continue reading →

Posted in Crystalline, JNNSM, Phase II, PV, Renewables, Rooftop, Rural Lighting, Solar, Solar Thermal, Thin Film | Tagged , , , , , , , , | Leave a comment

Tamil Nadu Solar Bids out, lowest below Rs. 6 per KWh

Posted on January 31, 2013 by Ritesh Pothan

Source: EQ Mag

Posted in Crystalline, DISCOM, News, PV, Renewables, Rooftop, Tamil Nadu | Tagged , , , | Leave a comment

Diesel price hikes making solar power more attractive

Posted on January 27, 2013 by Ritesh Pothan

Rising petroleum prices are expected to benefit renewable energy solution providers as commercial establishments that use diesel generator sets for their captive requirements may find solar power attractive. The city gas distribution (CGD) players too expect commercial establishments to switch from diesel to piped … Continue reading →

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Paper on Re-considering the Economics of Photovoltaic Power

Posted on January 21, 2013 by Ritesh Pothan

Considering the recent dramatic reductions in the underlying costs and market prices of solar photovoltaic (PV) systems, and their implications for decision-makers. In many cases, current PV costs and the associated market and technological shifts witnessed in the industry have … Continue reading →

Posted in Crystalline, PV, Renewables, Rooftop, Rural Lighting, Solar Thermal, Thin Film | Tagged , , | Leave a comment

MNRE 30% subsidy available for up to 500KWp plants

Posted on January 21, 2013 by Ritesh Pothan

In continuation of this Ministry’s recent sanction order of even of even number dated 30 th Oct. 2012 reg. additions/amendments in the above mentioned scheme , I am directed to convey the sanction of the President of India for re-fixing / … Continue reading →

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Salient features of state policies, by MNRE

Posted on January 21, 2013 by Ritesh Pothan

We had published the state policy salient features on a number of occasions and so has MNRE MNRE has published the salient features for the states with solar policies on 20th Nov 2012, click here for the detailed document. This … Continue reading →

Posted in CSP, PV, Rooftop, Solar, Solar Policy, Solar Thermal | Tagged , , , , , , , , , , , , , , | Leave a comment

Prospects for Cost Competitive Solar PV Power: Stefan Reichelstein, Graduate School of Business, Stanford University

Posted on January 19, 2013 by Ritesh Pothan

Natgrp: This paper is focused on the US markets but provides a perspective into similar solar markets New solar Photovoltaic (PV) installations have grown globally at a rapid pace in recent years. This paper provides a comprehensive assessment of the … Continue reading →

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China regains top spot spending $68 Billion, as clean energy spending slumps 11 per cent: Solar spending at $142.5 Billion

Posted on January 19, 2013 by Ritesh Pothan

Global investments in clean energy fell 11 percent last year due to policy changes in major markets, but China posted a record-breaking investment year, an industry report showed on Monday. Money spent on clean energy projects fell to $268.7 billion as countries … Continue reading →

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Another state now on the same path as Kerala with Karnataka focusing on Solar Rooftops

Posted on January 7, 2013 by Ritesh Pothan

Short Term E-Procurement Tender Notification For Supply, Installation, Commissioning And Maintenance Of  1kwp (Maximum) Capacity Grid Connected  Solar Power Generating Systems (Power Plant) At Approx.1943 No’s Households Across Selected Cities (Bangalore, Mysore, Mangalore, Hubli & Gulbarga) In Karnataka 1. Background The Bidder are … Continue reading →

Posted in PV, Renewables, Rooftop, Solar | Tagged , , , , | 1 Comment

Study stresses on renewable energy to manage TN power crisis

Posted on January 7, 2013 by Ritesh Pothan

Tamil Nadu has a solar policy, but no notified policy on renewable energy. Hit by acute power shortage, Tamil Nadu would be able to overcome the situation only with a change in “mindset” of policy makers and industry leaders regarding … Continue reading →

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Recommendations for JNNSM Phase II Draft Policy

Posted on December 24, 2012 by Ritesh Pothan

In my presentation at Solar Markets India, had touched upon each aspect of Solar Policy in India at the Centre and State which could be used as a recommendation baseline for the JNNSM Phase II policy draft. You can find … Continue reading →

Posted in CSP, JNNSM, Phase II, PV, Rooftop, Rural Lighting, Solar, Solar Thermal | Tagged , , , , , , , , , , , , , , , , | 3 Comments

TN industry survival in doubt for want of power; opportunities galore for industrial, commercial and residential solar solutions

Posted on December 20, 2012 by Ritesh Pothan

 Coupled with the slowdown, many sectors are battling for survival These days, foundry workers in Coimbatore can often be seen waiting restlessly — in their lodgings within or near the factory — for an alert to resume work. And that … Continue reading →

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A day in the life of a Power Starved City; a goldmine for solar solutions

Posted on December 20, 2012 by Ritesh Pothan

Battling power cuts in Coimbatore Traffic signals are largely in disuse owing to prolonged power cuts and the police have fallen back on hand signaling across the city. Photo: S. Siva Saravanan If an apple a day is what will … Continue reading →

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MNRE revises off grid benchmark PV prices

Posted on December 7, 2012 by Ritesh Pothan

In continuation of this Ministry’s recent sanction order of even of even number dated 30th Oct. 2012 reg. additions/amendments in the above mentioned scheme , I am directed to convey the sanction of the President of India for re-fixing / revising … Continue reading →

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JNNSM Phase II – Draft Policy

Posted on December 4, 2012 by Ritesh Pothan

Moving forward after 2 successful bids, MNRE has now released the JNNSM_Phase_II_Dec_2012_Draft The draft policy makes for some good reading on the current scenario of Solar in India with information presented on the various facets of the prior policies and summaries … Continue reading →

Posted in JNNSM, MNRE, Phase II, PV, Renewable Purchase Obligation, Rooftop, Rural Lighting, Solar, Solar Thermal | Tagged , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

India Investigating US Solar Dumping, the sun may as yet not have set on solar manufacturing

Posted on December 2, 2012 by Ritesh Pothan

Shortly after the completion of the U.S. Department of Commerce’s investigation into Chinese solar exports, the U.S. now finds itself involved in another global solar trade conflict. India’s Ministry of Commerce & Industry has officially launched an anti-dumping investigation into photovoltaic cells … Continue reading →

Posted in JNNSM, PV, Renewables, Rooftop, Rural Lighting, Solar | Tagged , , , , , , , , , , , , | 2 Comments

Direct Normal Irradiance – India

Posted on November 23, 2012 by Ritesh Pothan
Posted in PV, Renewables, Rooftop, Rural Lighting, Solar, Solar Thermal | Tagged , , , | 1 Comment

NREL: India Solar Resource Maps

Posted on November 23, 2012 by Ritesh Pothan

India Solar Resource Maps This page contains high-resolution solar resource maps and data for India. The high-resolution (10-km) solar resource data were developed using weather satellite data incorporated into a site-time specific solar mapping approach developed at the U.S. State … Continue reading →

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Kerala 10000 Rooftop Solar Power Plant Programme – List of bidders qualified for opening financial bid

Posted on November 12, 2012 by Ritesh Pothan

Saturday, 03 November 2012 08:00 Ref.:- Notification No. 4351/ANERT/SRTP/01, Dated 26th September 2012 The list of bidders who have Qualified (after clarifications) for price bid opening for the empanelment of Manufacturers/ System Integrators for the 10,000 Rooftop Solar Power Plants … Continue reading →

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