According to the National Energy Administration, as of the end of February, the total installed power generation capacity nationwide reached 3.95 billion kilowatts, a year-on-year increase of 15.9%. Among them, the installed capacity of solar power generation was 1.23 billion kilowatts, a year-on-year increase of 33.2%; and the installed capacity of wind power was 650 million kilowatts, a year-on-year increase of 22.8%.