India, the world’s third-largest energy consumer, faces the dual challenge of meeting rapidly growing demand while curbing carbon emissions. The Indian government has positioned renewable energy as a cornerstone of its strategy to achieve energy security, reduce import dependence, and honor its climate commitments under the Paris Agreement. Through a mix of ambitious targets, policy reforms, and fiscal incentives, the government has accelerated the deployment of solar, wind, biomass, and small hydro projects. These efforts are not only transforming the energy landscape but also creating economic opportunities in manufacturing, rural electrification, and green jobs.

Government Policies and Targets

India’s renewable energy push is anchored in several flagship policies and long-term targets. The most prominent is the National Solar Mission, launched in 2010 under the National Action Plan on Climate Change. Its initial target of 20 GW of solar power by 2022 was revised upward to 100 GW, a milestone that underscores the government’s ambition. Building on this, Prime Minister Narendra Modi announced at the 2021 COP26 summit that India would achieve 500 GW of installed non-fossil fuel capacity by 2030, and meet 50% of its electricity needs from renewable energy sources.

To operationalize these goals, the government has introduced policies such as the Electricity Act (2003) (amended), the National Electricity Policy, and the Tariff Policy. These frameworks mandate renewable purchase obligations (RPOs) for distribution companies, promote competitive bidding for tariffs, and enable open access to renewable power for industrial consumers. The Green Energy Corridor initiative aims to strengthen transmission infrastructure to evacuate renewable power from resource-rich states to demand centers. Additionally, the National Bioenergy Programme and the National Wind Energy Policy provide sector-specific guidance.

The government has also integrated renewable energy targets into state-level planning. Each state is required to develop a State Action Plan on Climate Change with specific renewable energy milestones. The Ministry of New and Renewable Energy (MNRE) coordinates with state governments to monitor progress and address bottlenecks. For a detailed overview of policy updates, refer to the official MNRE website.

Key Initiatives and Programs

Beyond broad policies, India has rolled out a suite of targeted programs that address different renewable technologies and sectors. Below are the most impactful initiatives across solar, wind, biomass, and emerging areas.

Solar Power Initiatives

The Solar Park Scheme is one of the most successful programs, facilitating the development of ultra-mega solar parks (typically 500 MW or larger) in areas with high solar insolation and available land. As of early 2025, over 50 solar parks have been sanctioned, with a combined capacity exceeding 40 GW. These parks reduce project costs by providing common infrastructure like substations, roads, and water supply.

For decentralized solar, the PM-KUSUM Scheme (Pradhan Mantri Kisan Urja Suraksha evam Utthaan Mahabhiyan) is transformative. It aims to install 30.8 GW of solar capacity by 2026 through three components: standalone solar pumps for farmers, grid-connected solar plants on barren land, and solarization of existing grid-connected agricultural pumps. The scheme provides a central subsidy of up to 30% and state subsidies, enabling farmers to generate their own electricity and sell surplus to the grid. This not only reduces farm power costs but also curtails the need for diesel pumps.

The Rooftop Solar Programme (Phase II) targets 40 GW of rooftop solar by 2026. It offers capital subsidies for residential, institutional, and social sectors, and facilitates net metering arrangements. The program has been revised to provide higher subsidies for low-income households and to encourage group housing societies. The government also launched the Surya Ghar: Muft Bijli Yojana in 2024, a push to install rooftop solar on 10 million homes with zero upfront cost via a combination of subsidy and bank loans.

Skill development is supported through the Surya Mitra Skill Development Programme, which trains youth as solar technicians. Over 50,000 Surya Mitras have been certified, creating a pool of skilled labor for installation and maintenance.

Wind Energy Programs

India’s wind power capacity (over 45 GW) makes it the fourth-largest globally. The National Wind Energy Policy (2016) provides a framework for promoting wind power through competitive bidding, repowering of old turbines, and land leasing. The Wind Power Auction Scheme has driven down tariffs to record lows, with prices below ₹2.5 per kWh in recent bids. The government has also identified Wind Zones with high wind potential and assigned them to states for development.

A notable recent initiative is the Offshore Wind Energy Policy (2023), which aims to tap the vast potential along India’s 7,600 km coastline. The first offshore wind projects are expected to be commissioned by 2030 off the coasts of Gujarat and Tamil Nadu. The government is providing viability gap funding and facilitating seabed leases to attract developers.

Biomass and Waste-to-Energy

India generates over 500 million tonnes of agricultural residue annually, much of which is burned, causing pollution. The National Bioenergy Programme (2021-2026) supports biomass power plants, bagasse-based cogeneration in sugar mills, and biogas projects. The SATAT Scheme (Sustainable Alternative Towards Affordable Transportation) promotes the production of compressed biogas (CBG) from waste. As of 2024, over 5,000 CBG plants have been approved, with targets to scale to 15,000 plants by 2025. The scheme offers capital subsidies and purchase guarantees from oil marketing companies.

Small Hydro and Other Sources

The government provides financial support for small hydro projects (up to 25 MW) through the Small Hydro Power Programme. States like Himachal Pradesh, Uttarakhand, and Jammu & Kashmir have leveraged this to build run-of-the-river projects in hilly areas. Additionally, the Green Hydrogen Mission (launched in 2023) aims to produce 5 million tonnes of green hydrogen by 2030, with electrolyzers powered by renewable energy. The mission includes a Strategic Interventions for Green Hydrogen Transition (SIGHT) scheme offering production-linked incentives.

Financial Incentives and Support

The cost competitiveness of renewable energy in India has been boosted by a robust set of financial instruments. These incentives reduce the upfront capital burden and improve project viability across sectors.

Direct Capital Subsidies and Viability Gap Funding

The MNRE provides central financial assistance (CFA) for various technologies. For solar and wind, CFA typically covers 20% to 30% of the project cost for residential and small-scale installations, and up to 40% for public sector projects. Under the Viability Gap Funding (VGF) scheme, the government bridges the gap between the cost of generation and the market tariff, making projects bankable. For example, VGF has been critical for grid-connected solar parks and offshore wind pilot projects.

Tax Benefits and Customs Duty Reductions

Renewable energy projects enjoy a 10-year tax holiday (with certain conditions) under Section 80-IA of the Income Tax Act. Additionally, the government has reduced customs duties on imported solar cells, wind turbine components, and inverters to lower equipment costs. In 2023, the Approved Model and Manufacturer List (ALMM) was introduced, requiring projects to use domestically manufactured solar modules to promote the “Make in India” initiative. This is complemented by production-linked incentives (PLI) for manufacturers of solar modules, advanced cells, and electrolyzers.

Low-Interest Financing and Priority Sector Lending

The Reserve Bank of India has included renewable energy loans under priority sector lending, enabling banks to meet their targets while financing clean energy. The Indian Renewable Energy Development Agency (IREDA) offers low-interest loans for renewable projects, including refurbishment of old equipment. The National Bank for Agriculture and Rural Development (NABARD) also provides refinancing for solar pumps and biogas plants under rural schemes. Furthermore, the Sovereign Green Bond Framework (2022) allows the government to raise capital from international investors for green infrastructure, with proceeds allocated to renewable energy, energy efficiency, and clean transport.

Renewable Purchase Obligations (RPOs) and Green Tariffs

Electricity distribution companies (DISCOMs) are mandated to purchase a minimum percentage of their total energy from renewable sources. The RPO trajectory has been revised upward to 43.33% by 2030. Additionally, Green Tariff options allow industries to buy renewable power at a premium, with DISCOMs facilitating the supply. Volumetric incentives under the Generation Based Incentive (GBI) scheme (for wind) reward project developers for electricity injected into the grid beyond the baseline generation.

State-Level Initiatives

India’s federal structure means that states play a crucial role in implementing renewable energy projects. Several states have gone beyond national targets with their own policies and incentives.

Gujarat leads in solar capacity, having established the world’s largest solar park (Charanka) and a single-window clearance system for investors. It offers 100% exemption on electricity duty for renewable projects for 10 years. Rajasthan leverages its high solar insolation to develop large-scale parks like Bhadla and Pavagada. The state provides concessional land lease rates and premium free power for the first two years. Tamil Nadu dominates wind energy (over 10 GW) and has pioneered a policy for repowering old wind turbines. Karnataka offers attractive wheeling and banking charges for open-access consumers. Maharashtra and Telangana have launched solar agricultural feeder schemes to reduce subsidies and provide daytime power to farmers.

States also manage their own Green Energy Corridors for intra-state transmission. The central government’s Integrated Power Development Scheme (IPDS) supports state utilities in upgrading distribution networks to handle high renewable penetration. For a state-wise breakdown of policies, check the IRENA India state policy analysis.

International Cooperation and Investments

India actively collaborates with global partners through bilateral and multilateral platforms. The International Solar Alliance (ISA), co-founded by India and France, now has over 120 member countries, focusing on solar technology deployment, capacity building, and resource mobilization. India has signed agreements with the United States, Germany, Japan, and Denmark for technology transfer in solar, wind, and green hydrogen. The US-India Climate and Clean Energy Agenda 2030 includes joint research and investment targets worth billions of dollars.

Foreign direct investment (FDI) is another pillar. The government permits 100% FDI under the automatic route for renewable power generation. Major investments have come from Singapore, Mauritius, the Netherlands, and Japan. The Green Climate Fund (GCF) and the World Bank have committed over $1.5 billion in concessional loans for solar parks, rooftop programs, and grid modernization in India. For instance, the World Bank-supported Grid-Connected Rooftop Solar Programme provided technical assistance and financing for 8 GW of rooftop installations.

Impact and Future Outlook

India’s renewable energy capacity has grown from ~30 GW in 2014 to over 195 GW as of early 2025 (including large hydro). Solar contributes ~78 GW, wind ~46 GW, biomass ~10 GW, and small hydro ~5 GW. The country now ranks fourth in renewable capacity globally (excluding large hydro), behind China, the US, and Brazil. In 2024, renewables accounted for over 45% of new electricity additions, and their share in the generation mix has crossed 18%.

Despite progress, challenges remain. Land acquisition for large-scale projects faces delays due to fragmented ownership and environmental clearances. Grid integration issues, especially with the variable nature of solar and wind, require investment in storage (battery and pumped hydro) and flexible thermal generation. The discom financial health remains weak, limiting their ability to sign long-term PPAs. Moreover, dependence on imports for solar cells (despite domestic module manufacturing push) creates supply chain vulnerabilities.

Looking ahead, the government has set a target of 500 GW non-fossil fuel capacity by 2030 and net-zero emissions by 2070. Key growth drivers include the Green Hydrogen Mission, which aims to replace grey hydrogen in refineries, fertilizer plants, and steel manufacturing. Offshore wind is expected to unlock 30-40 GW in the next decade. Energy storage obligations in new tenders will force deployment of battery systems. The PM Suryodaya Yojana (2024) specifically aims to install rooftop solar on 1 crore households, supported by a ₹75,000 crore outlay.

India is also promoting carbon markets through the Carbon Credit Trading Scheme (2023), allowing renewable energy projects to earn tradable credits. With sustained policy support, technological innovation, and private investment, India is poised to not only meet its 2030 goals but also emerge as a global hub for clean energy manufacturing and innovation. For deeper insights into India’s energy transition, refer to the NITI Aayog India Energy Security Scenarios report. The road ahead is ambitious, but the foundation laid by the government’s initiatives is solid and rapidly being built upon.