New Delhi: India solar capacity additions 2025 have reached a historic milestone, with the country surpassing the United States in annual solar capacity growth and becoming the world’s second-largest solar growth market.
According to the latest data cited by the Government of India and the International Renewable Energy Agency (IRENA), India added more than 37 GW of solar capacity in 2025, ahead of the United States’ 34 GW, marking a significant achievement in the country’s clean energy transition.
Key Highlights of the India Solar Capacity Additions
- India added over 37 GW of solar capacity in 2025.
- The US added approximately 34 GW during the same period.
- India is now the second-largest solar growth market globally.
- The achievement is based on data from the International Renewable Energy Agency (IRENA).
- India has crossed 155 GW of installed solar capacity.
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Details of India Solar Capacity Additions Data
Union Minister for New and Renewable Energy Pralhad Joshi stated that India has overtaken the US in annual solar capacity additions and is now setting global benchmarks in renewable energy growth. The achievement reflects strong policy support, infrastructure development, and increasing investment in solar energy.
According to IRENA data, India recorded more than 37 GW of new solar installations in 2025, helping the country move ahead of the United States in annual solar market growth.
Why India’s Solar Sector Is Growing So Fast
Several factors have contributed to India’s rapid solar expansion:
1. Strong Government Policies
Programs such as:
- PM Surya Ghar: Muft Bijli Yojana
- Solar Park Development Scheme
- Production Linked Incentive (PLI) Scheme
- Renewable Purchase Obligations (RPO)
have accelerated solar deployment across the country.
2. Record Renewable Energy Investments
India has witnessed substantial investments in:
- Utility-scale solar projects
- Rooftop solar systems
- Solar manufacturing
- Grid modernization
These investments have improved project execution and reduced costs.
3. Growing Domestic Manufacturing
The government’s focus on domestic solar module and cell production is reducing dependence on imports while strengthening energy security.
India’s Position in Global Renewable Energy
According to official government data:
| Country | Renewable Energy Capacity (GW) |
| China | 2,258.02 |
| United States | 467.92 |
| India | 250.52 |
| Brazil | 228.20 |
| Germany | 199.92 |
India currently ranks third globally in total renewable energy installed capacity, behind China and the United States. However, in terms of annual solar growth during 2025, India has moved ahead of the US.
Renewable Energy Milestones Achieved by India
India’s renewable energy sector has recorded several major achievements:
- 50% of cumulative installed power capacity now comes from non-fossil fuel sources.
- India achieved this target nearly five years ahead of its 2030 commitment.
- Renewable energy met 51.5% of electricity demand during a peak period in July 2025.
- Total non-fossil fuel capacity addition reached 55.3 GW in FY 2025-26.
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