Key Takeaways

• India’s renewable energy generation reached 36,991.39 million units in June 2026, a 24.71% year-on-year increase.
• Solar and wind energy contributed nearly 95.59% of total renewable generation, with solar alone accounting for 54.90%.
• Challenges ahead include enhancing transmission infrastructure and ensuring the reliability of the energy system as capacity expands.

Renewable Energy Growth in India

India’s renewable energy sector demonstrated robust growth in June 2026, achieving a notable milestone in clean energy generation. The Central Electricity Authority (CEA) reported that renewable energy production, excluding large hydropower, reached 36,991.39 million units (MU), marking a 24.71% increase compared to the same month last year.

This growth is critical as India strives to meet its goal of 500 GW of non-fossil fuel capacity by 2030. Solar and wind energy emerged as the primary contributors to this increase, together accounting for approximately 95.59% of all renewable electricity generation in June.

Solar power generation surged to 20,307.54 MU, representing about 54.90% of total renewable production. This rise is attributed to the rapid development of utility-scale solar projects, increased adoption of rooftop solar systems, and heightened demand from commercial and industrial sectors through open-access renewable models.

Wind energy also reached a significant milestone, generating over 15.256 billion units (BU) for the first time, contributing around 41.24% to renewable electricity in June. Despite fluctuations due to weather variability, the wind sector continues to benefit from ongoing investments and capacity expansions in key states like Gujarat, Tamil Nadu, Rajasthan, and Karnataka.

By the end of June 2026, India’s installed wind power capacity was recorded at 57,443.39 MW, while solar power capacity was at 162,151.97 MW. These increases illustrate growing investor confidence, favorable project economics, and supportive government policies, along with decreasing solar module costs.

Other renewable sources such as biomass and small hydro projects contributed about 3.86% of total renewable electricity. While smaller in scale, these sources remain vital for addressing rural energy needs and diversifying the overall energy grid.

However, the swift rise in renewable energy poses new challenges for India’s power sector. Key areas of focus will include expanding transmission infrastructure, enhancing grid flexibility, and increasing battery storage capabilities. Strengthening domestic manufacturing for renewable equipment is also essential to support future growth.

As India continues to grow its renewable capacity, there will be an emphasis not only on adding new generation assets but also on developing a stable and resilient energy system capable of providing continuous clean power. The impressive performance observed in June 2026 emphasizes India’s commitment to advancing its clean energy transition and ensuring that renewable energy plays a pivotal role in meeting future electricity demands.

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