During the current financial year 2025-26 up to 31 January 2026 India added a record 52,537 megawatt (MW) of generation capacity from all sources, marking the largest annual increase on record. The figure represents an exceptional expansion of infrastructure and surpasses the previous peak of 34,054 MW achieved in FY 2024-25. This surge occurred within the first 10 months of the year and reflects accelerated deployment across technologies. The Ministry of Power released the consolidated figures.

Renewable energy sources accounted for 39,657 MW of the new capacity, with solar power contributing 34,955 MW and wind power 4,613 MW, indicating a clear tilt towards low carbon generation. The prominence of renewable additions underlines ongoing policy support and market activity that favour clean technologies. These additions form the bulk of the year to date growth in generation capacity. This distribution underscores the rapid expansion of solar capacity across regions.

Officials noted that the scale of additions implies an increase of more than 11 per cent in the country's total installed capacity during the period up to 31 January 2026. The accelerated pace of commissioning is likely to influence dispatch patterns, investment flows and grid planning as the system absorbs large increments of variable generation. Observers expect continued focus on integration measures and transmission augmentation to accommodate the new capacity. Policy signals and auction activity were cited as drivers of the pace.

As on 31 January 2026 India's total installed power generation capacity stood at 520,510.95 MW, comprising fossil fuel based capacity of 248,541.62 MW and non fossil fuel capacity of 271,969.33 MW. Non fossil fuel capacity includes nuclear generation of 8,780 MW and renewable energy sources totaling 263,189.33 MW. The composition highlights the growing share of non fossil fuel technologies in the overall mix. The evolution of the mix will determine future operational and investment priorities.