By Julianne Geiger – Dec 26, 2025, 12:30 PM CST
China’s solar installations jumped to a six-month high in November, with developers adding roughly 22 gigawatts of new capacity, according to data released by the National Energy Administration. That’s even after 2025 proved to be a brutal year defined less by climate ambition and more by policy whiplash, tariffs, and overcapacity.
On paper, November looks like a comeback. But it’s really more of a controlled burn. Installations surged earlier this year as developers raced to beat a policy deadline, front-loading an extraordinary 93 GW in May alone. When Beijing shifted its renewable pricing mechanism mid-year, removing guaranteed returns for new projects, activity fell off a cliff. The November pickup reflects a late-year scramble by state-owned firms to finish projects before the close of the 14th Five-Year Plan, not a return to free-running growth.
What makes this moment interesting is what’s happening behind the scenes. While installations recovered, China’s solar manufacturing sector has been shrinking itself on purpose. Polysilicon output has been slashed, wafer production cut, and losses sharply reduced as Beijing leans hard on producers to end price wars and kill zombie capacity. After years of exporting deflation to global solar markets, China is finally trying to stabilize its own supply chain before it breaks something important.
That tightening matters for demand signals. Developers are no longer building just to build. Margins, grid access, and project quality now matter again. Analysts at BloombergNEF have already trimmed China’s 2025 solar outlook and expect installations to contract further in 2026, reflecting a system that is intentionally slowing itself down.
The result is a solar sector entering a new phase. Fewer moonshot installation months. Less chaos in manufacturing, more discipline.
By Julianne Geiger for Oilprice.com
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Julianne Geiger
Julianne Geiger is a veteran editor, writer and researcher for Oilprice.com, and a member of the Creative Professionals Networking Group.
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