BEIJING, Oct. 29 — China’s combined wind and solar capacity has pushed past a major threshold, with cumulative installed capacity reaching 2,010 gigawatts at the end of September, according to data released by the National Energy Administration (NEA) on October 26.
Shattering the 2030 Benchmark The NEA said wind and solar installations added roughly 170 gigawatts in the first three quarters of 2026 alone. Solar accounted for 1,310 gigawatts of the cumulative total, up 16.5% year-on-year, while wind reached 700 gigawatts. The combined wind-solar fleet now makes up 48.7% of China’s total power generation capacity.
The milestone means China has already exceeded its earlier target of 1,200 gigawatts of combined wind and solar capacity by 2030 — a goal it reached in July 2024, more than six years ahead of schedule. The current build-out is now running far beyond that original benchmark.
Absorbing the Demand Surge The NEA also reported that wind and solar output accounted for 64% of the increase in total electricity consumption in the first three quarters, underscoring how renewables are absorbing a growing share of new demand. New energy investment — wind and solar construction — represented roughly one-third of all energy-sector investment in the period.
The expansion also reinforces China’s position as the world’s dominant manufacturer of solar panels and wind turbines, with exports of clean-energy equipment facing trade barriers in some markets even as domestic demand stays strong.
Grid Bottlenecks and the Winter Test Analysts note that the pace of construction has at times outstripped the grid’s ability to absorb intermittent power, prompting accelerated investment in long-distance transmission lines and storage. Curtailment — the waste of generated power when lines are full — remains a challenge in some western provinces, and regulators have promoted green-power trading platforms and mandated storage pairings for new solar farms.
Energy researchers say the coming winter will test the balance between variable renewable output and heating demand in the north, where coal-fired backup remains part of the supply mix during peak cold spells.
— VGMG Global Energy Transition & Macro Desk