Our country’s clean energy ambitions are facing a new challenge as India’s $55 billion clean energy sector faces climate damage from increasingly frequent and severe weather events. A new report by Zurich Insurance Group warns that nearly $55 billion worth of planned renewable energy assets, representing 239 gigawatts (GW) of proposed solar, wind, and hydropower capacity across 10 Indian states, are exposed to high or critical climate risks. The assessment estimates that almost 90% of these projects could be affected by floods, wildfires, hailstorms, tornadoes, and other extreme weather events.

With India aiming to source 60% of its installed power generation capacity from non-fossil fuel sources by 2035, the report highlights that climate resilience is becoming just as important as renewable energy deployment.

Climate Risks Could Cost Billions

Zurich Insurance estimates that without adequate protection, climate-related damage to India’s planned renewable infrastructure could reach $27 billion over the lifetime of these assets.

However, the report also presents a practical solution. By investing approximately $4.6 billion in resilience measures during project development, developers could reduce potential losses by half, to around $13.5 billion.

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Extreme Weather Is Becoming a Financial Risk

The report emphasizes that climate resilience is no longer simply an engineering consideration; it is increasingly becoming a financial requirement.

• Banks, insurers, and institutional investors are now evaluating how renewable energy projects manage climate-related risks before committing capital.
• Projects with strong resilience planning are expected to secure financing more easily, while those lacking adaptation measures could face higher insurance costs, stricter lending conditions, or delays in funding.

As renewable infrastructure becomes larger and more valuable, protecting these assets from climate extremes is becoming central to long-term investment decisions.

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Solar and Wind Projects Face Different Challenges

Solar projects account for nearly 70% of the renewable assets evaluated in the assessment, making them particularly vulnerable to extreme weather.

• In states such as Rajasthan and Gujarat, hailstorms can crack solar panels or create microscopic fractures that gradually reduce electricity generation.
• In dry regions, heavy dust accumulation also lowers panel efficiency, forcing developers to spend more on water-intensive cleaning or accept reduced power output.

Wind energy projects face different operational risks.

• Damage to turbines during severe weather can lead to expensive repairs, prolonged outages, and significant revenue losses due to interrupted electricity generation.

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Climate Resilience Is Becoming Essential

The report concludes that India’s $55 billion clean energy sector faces climate damage unless resilience is integrated into project planning from the beginning. Developers are being encouraged to strengthen infrastructure, improve risk assessments, expand insurance coverage, and allocate capital for protective measures before construction begins.

For investors, important indicators now include climate-risk disclosures, resilience spending, insurance strategies, and long-term maintenance planning. As India’s renewable energy sector continues to grow, projects that can withstand extreme weather are expected to deliver stronger financial performance and attract greater investor confidence.

With climate change increasing the frequency and intensity of extreme weather events, building resilient renewable infrastructure will be critical to ensuring India’s clean energy transition remains secure, reliable, and economically sustainable.

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