The world is being quietly rearranged by people who write very long documents.


December 23, 2025
NDRC
The title they went with
关于促进光热发电规模化发展的若干意见(发改能源〔2025〕1645号) Noisy translates that to

China is keeping the turbines. It's just swapping the fuel for mirrors.

The grid’s future relies on nineteenth-century steam.

Fossil fuel turbines get a solar rescue package.

The plan to phase out coal power relies on the exact machines that currently burn it.

The Delta

Grid operators complain that photovoltaic panels stop working when the sun sets. Concentrated solar thermal power, which stores sunlight as heat in molten salt, existed as an expensive theoretical fix. That containment just ended. The National Development and Reform Commission ordered the construction of 15 million kilowatts of solar thermal capacity by 2030. The government upgraded a niche science project into mandatory infrastructure.

The Paradox

China mandated the construction of more solar thermal capacity than currently exists on Earth. The directive instructs developers to plug the new systems into old coal plants.

The Admission

The National Development and Reform Commission is admitting that shutting down coal regions is politically and mechanically impossible. By instructing grid operators to use solar heat to spin existing steam turbines, the government is conceding that the physical infrastructure of coal power must be preserved to survive the renewable transition.

The Bet

Spanish and American engineering firms hold the intellectual property for concentrated solar thermal equipment. They maintained premium pricing because the global market remained small. That price floor just vanished. The 15 million kilowatt mandate hands Chinese manufacturers a domestic procurement pipeline massive enough to push production costs below any foreign competitor. The bet is that Beijing is applying its 2009 photovoltaic strategy to thermal storage, deliberately turning a specialized western technology into a bulk commodity. Expect European equipment suppliers to file for trade protection before 2027.

The Sendoff

China officially committed to a 15 million kilowatt solar thermal transition by 2030. The coal turbines remain exactly where they are.


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