Renewable energy sources accounted for a record 20 per cent of India’s cumulative power generation during July 2026, marking a significant milestone in the country's green energy sector. According to the latest data from the Coal Ministry, renewable energy sources (RES)—which include solar, wind, biomass, and others—hit an all-time monthly high of 19.94 per cent in July 2026, compared to 19.02 per cent in June 2026 and 16.93 per cent in July 2025.
The milestone coincided with a surge in India’s power demand, which rose by nearly 11 per cent year-on-year in July to roughly 171 billion units (BU), setting a record for any month. For comparison, power demand grew by 2.6 per cent in July 2025. The month also recorded a peak power demand of 270 GW, which Crisil Intelligence noted is approximately 22 per cent higher than the 221 GW peak recorded in the same month last year.
Data from Crisil Intelligence indicates that overall power generation increased by about 10 per cent year-on-year to 182 BU during July 2026. Renewable energy generation grew by approximately 10 per cent year-on-year, driven primarily by capacity additions. India added 13.2 GW of renewable energy capacity, including small hydro, during the first quarter of fiscal year 2027.
Even though the country's approximately 224 gigawatts of thermal power capacity consumed more coal to manage rising cooling requirements, the share of coal-fired generation slipped to 64.31 per cent in July, down from 67.34 per cent in June, though higher than 63 per cent in July 2025. Coal-based generation itself increased by 15 per cent year-on-year during the month.
The broader non-fossil fuel category—comprising RES, hydro, and nuclear power—saw its share rise to 33.14 per cent in July from 30 per cent in June 2026, though it remained slightly below the 34.2 per cent recorded in July 2025. Non-fossil sources collectively reached a 10-month high during the month.
Meanwhile, hydropower generation experienced a 14 per cent year-on-year decline in July, largely attributed to weak rainfall. Crisil Intelligence reported that the energy content of 31 reservoir-based hydropower projects stood at roughly 14 BU as of July 31, significantly below the full-reservoir capacity potential of about 34 BU. In comparison, energy content stood at around 22 BU during the same period last year. Despite the drop in hydro, hydropower's share of generation recovered to 10.23 per cent in July from 7.86 per cent in June.
For the April-July period, cumulative power demand increased by roughly 9.1 per cent year-on-year, a sharp turnaround from the -0.5 per cent growth recorded during the corresponding period in the previous financial year.
"The data from July 2026 illustrates a critical shift in India's energy landscape. Achieving a record 20 percent renewable energy share amid an 11 percent surge in monthly power demand demonstrates that capacity additions in solar and wind are beginning to absorb systemic growth pressures. For businesses, clean energy transition is no longer just a regulatory objective; it is becoming a foundational pillar of grid stability and industrial scalability as domestic energy consumption continues to scale rapidly." — Dr. Shishir Gupta, Founder & CEO, StartupLanes
