India's green energy glow-up is major, but there's a huge catch

The green flex

India is lowkey crushing it in the renewable energy game. For the second year in a row, the country saw a moment on a hot July afternoon where energy from solar, wind, hydro, and nuclear sources actually outpaced coal-based power during peak demand. It’s a total W, especially for a country historically dependent on coal.

Ten years ago, India’s renewable capacity was just 4GW. Now, it’s hit 300GW—a target the country reached five years early. It’s giving main character energy for the global climate transition.

The plot thickens: Why is energy being wasted?

Even though the production is popping off, there’s a major L: the country is wasting a ton of that clean energy. Why? The grid’s infrastructure is literally not built for this speed. While building solar or wind projects takes about 18–24 months, setting up the transmission lines to carry that power takes way longer because of land acquisition and complex red tape.

In Q1 2026 alone, transmission issues led to 300 gigawatt-hours (GWh) of renewable energy being curtailed (a fancy way of saying it was wasted). Experts from the think-tank Ember are sounding the alarm, calling this mismatch between fast-moving generation and slow-moving transmission the biggest risk to India’s 2030 climate goals.

Can we just store it?

Ideally, India would just store the extra power in batteries for when the sun goes down. But that’s easier said than done. Battery prices have spiked, and raw materials are hard to come by due to global conflicts and currency fluctuations, making big storage projects fall through.

Real talk: India also needs more help from the global community. While the Paris Agreement suggested wealthy nations provide $100bn annually to help developing countries, that cash is hard to access. Right now, about 83% of India's climate funding is coming from within the country.

Why it matters

India is the world's third-largest emitter of greenhouse gases, and its electricity demand is set to explode by 80% by 2035—mostly due to new data centers and tech manufacturing. Because India is such a massive player, its ability to fix these infrastructure and funding gaps will pretty much decide whether the world hits its collective climate targets. They've proven they can build, but now they need to upgrade the tech behind the scenes.