China’s solar capacity overtakes coal as its largest power source ever
Coal has been the backbone of China’s electricity grid for decades. This summer, the East Asian nation crossed a pivotal threshold.
China’s installed solar capacity now stands at 1,286 gigawatts against coal’s 1,285 — a margin of just one gigawatt, according to the National Energy Administration. Solar supplies roughly an eighth of the country’s electricity today; coal still generates most of it. But capacity is what gets built first, and the builders have already chosen: solar and wind made up more than 80% of all new power capacity China added last year.
The generation numbers are starting to follow. Coal-fired output fell nearly 2% in 2025 — the first drop in six years, and possibly the first time on record that coal generation fell while overall demand rose.









