India’s Solar Power Cuts Daytime Coal Use but Evening Demand keeps Fossil Fuels Running
India’s rapid expansion of solar power is reducing fossil fuel based electricity generation during the daytime but coal fired generation continues to rise after sunset as electricity demand remains high, according to an analysis by Ember.
The analysis found that average fossil fuel generation at 1 pm fell to about 125 GW in the first half of 2026, compared with 135 GW during the same period in 2023. However, fossil generation between 5 pm and 7 am increased by 22 GW to an average of 168 GW.
Ember said the growing gap highlights the need for battery storage and greater flexibility in India power grid. Batteries can store surplus solar electricity generated during the day and supply it during evening peak hours, reducing dependence on coal.
On sunny days, coal plants are a...









