Correct Answer: (b) Thermal power
Solution:The total power generation from April 2014 to March 2015 was 1048.403 Billion Units. It had the highest share of thermal energy. As on March 31, 2023, the total installed power capacity in India is 41605 MW. Out of which the share of thermal energy is 237269 MW (57.7%), hydro energy is 46550 MW (11.3%) and nuclear energy is 6,780 MW (160)