Solar Energy

Reply filed by the state of Odisha regarding increasing instances of high energy swell waves, May 1, 2025

Reply filed by the Director, Environment-cum-Special Secretary, Forest, Environment and Climate Change Department, Odisha and Member Secretary, Odisha Coastal Zone Management Authority, May 1, 2025. NGT, had registered suo motu in response to the news item in the Hindu, May 4, 2024 titled "Swell waves likely to strike coastal areas …

Offshore renewables: an action agenda for deployment

Transforming the energy sector requires a shift towards renewable energy sources. The world’s oceans are a source of abundant renewable energy, which can be tapped through offshore wind (with fixed and floating foundations, or airborne), floating solar photovoltaics (PV) and other emerging ocean energy technologies. The report includes 50 concrete …

Trading into a bright energy future: the case for open, high-quality solar photovoltaic markets

Solar photovoltaics (PV) has become a mainstay of low-carbon sustainable energy strategies, with the cost of electricity generated by PV plants declining by 77% between 2010 and 2018. Trade and the globalisation of the solar PV market have been major factors driving the decrease in technology prices as manufacturers are …

Electricity (Rights of Consumers) Amendment Rules, 2021

The Ministry of Power (MoP) has finally issued the much-awaited amendment to the Electricity (Rights of Consumers) 2020 Rules concerning net metering for rooftop solar installations. The amendment permits net metering to the prosumer for loads up to 500 kW or up to the sanctioned load, whichever is lower. Under …

Economics of distributed photovoltaics: an illustration from Bangladesh

Distributed photovoltaics are a growing technology for grid electricity consumers in low- and middle-income countries due to declining costs and government support. In Bangladesh, distributed photovoltaics iare part of broader solar and consumer programs. This study analyzes the economics of stylized grid-connected residential, commercial, and industrial distributed photovoltaics in Bangladesh, …

A renewed push on solar-powered irrigation would accelerate India’s energy transition

India’s mission to deploy some 2 million off-grid solar-powered irrigation pumps is making sluggish progress, with only one-eighth of the target achieved so far, according to a new report from the Institute for Energy Economics and Financial Analysis (IEEFA) which urges the central and state governments to remove bottlenecks in …

Utility-scale solar and wind areas: Mauritania

Identifying potentially suitable areas for solar and wind project development can assist countries in reducing assessment costs. This allows the government to conduct more detailed evaluations that account for the investment and operating costs of prospective plants in the areas that are deemed most suitable. This study seeks to map …

Renewable power generation costs in 2020

The decade 2010 to 2020 saw renewable power generation becoming the default economic choice for new capacity. In that period, the competitiveness of solar (concentrating solar power, utility‑scale solar photovoltaic) and offshore wind all joined onshore wind in the same range of costs as for new capacity fired by fossil …

Solar photovoltaic technology for small-scale irrigation in Ghana: suitability mapping and business models

This report assesses the potential of solar photovoltaic (PV) irrigation for smallholder agriculture in Ghana, using elements of business planning and business models with a suitability mapping approach. These approaches take into account the economic as well as environmental sustainability of expanding such technology. Using data from existing solar PV …

Renewable energy market update: outlook for 2021 and 2022

Renewables were the only energy source for which demand increased in 2020 despite the pandemic, while consumption of all other fuels declined. Will renewable energy source uptake therefore expand more quickly as the global economy recovers from the crisis? In exploring recent market and policy developments, the Renewable Energy Market …

The future of distributed renewable energy in India

India has set ambitious targets to increase the share of renewable energy (RE) in its energy mix. The Government of India (GoI) plans to install 175 GW of renewable energy projects by 2022 and 450 GW by 2030. To put that in perspective, total installed energy capacity in India at …

Unlocking the economic potential of rooftop solar PV in India

In 2015, the Government of India set a target to achieve 175 GW of grid-connected renewable electricity capacity by March 2022. The national target for rooftop solar PV (RTS) is 40 GW and the installed capacity as of 31 December 2020 was around 6 GW. Following the workshop “Unlocking the …

Solarvastra: is renewable energy-powered sustainable fashion a real market opportunity?

This Powering Livelihoods market research report provides insights on the current state and the potential for Solarvastra - a fabric produced using solar charkhas and solar looms. The usage of solar power provides a unique value proposition for these 100 per cent renewable energy-based products. The report highlights key geographies …

Powering development in climate vulnerable areas: the role of decentralized solar solutions in India

In India, poor and marginalized communities face the dual challenges of low socioeconomic development and extreme vulnerability to climate change. Although there have been significant improvements in India’s rural household electrification, electricity availability for health centers, schools, and rural enterprises is still limited. Decentralized solar energy solutions are increasingly considered …

Draft Electricity (Rights of Consumers) (Amendment) Rules, 2021

The Ministry of Power has issued a draft amendment to Electricity (Rights of Consumers) Rules, 2021, which allows net metering for rooftop solar systems of loads up to 500 kW or up to the sanctioned load, whichever is lower and net billing (gross metering) or net feed-in for above 500 …

How India’s solar and wind policies enabled its energy transition: a decade in review

The report provides a detailed overview of India's solar and wind policies over the last decade, both at the Central and state level. It assesses renewable energy (RE) policies of eight RE-rich states and three RE-deficit states. The RE-rich states covered are Andhra Pradesh, Gujarat, Karnataka, Madhya Pradesh, Maharashtra, Rajasthan, …

Renewable capacity statistics 2021

The International Renewable Energy Agency (IRENA) produces comprehensive statistics on a range of topics related to renewable energy. This publication presents renewable power generation capacity statistics for the past decade (2011-2020) in trilingual tables. Renewable power generation capacity is measured as the maximum net generating capacity of power plants and …

Planning and prospects for renewable power: Eastern and Southern Africa

East and Southern African countries possess vast potential for renewable energy development. Co-ordinated regional plans will play a vital role in scaling up the use of renewables for power generation, strengthening regional power supplies, meeting national climate commitments and ensuring energy security. The International Renewable Energy Agency (IRENA) supports countries …

Rooftop solar development in India: measuring policies and mapping business models.

Rooftop solar (RTS) photovoltaic (PV) interventions are an attractive and promising energy ventures for developers, entrepreneurs, financial institutions, consumers, and electricity distribution utilities in India. These RTS systems are currently experiencing sluggish growth due to multiple technical, policy and regulatory, and financial hurdles encountered by them. The present study focuses …

Climate risk profile for power sector in Karnataka

Power infrastructure, which includes assets for generation, transmission, and distribution of power, is vulnerable to manifestations of climate change. Data from the International Disasters Database shows that during 1998–2017, India experienced an average of 16 extreme weather events resulting in a total economic loss of USD 45 billion, compared to …

Living in the light: the Bangladesh solar home systems story

The Bangladesh Solar Home Systems (SHS) Program is the largest national program in the world for off-grid electrification. Begun in 2003, SHS installations under the Program ended in 2018. It is the longest, continuously operating off-grid electrification program in the world. The SHS Program was led and implemented by the …

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