Inner Mongolia Changcheng power station is a 2,000 MW coal power station in Ningxia Huizu Zizhiqu, China. It is operated by Inner Mongolia Changcheng Power Generation Co Ltd. Based on its capacity (estimated), it can supply roughly 2.5 million homes (estimated). It ranks #309 of 6,685 China power plants by installed capacity. Commissioned in 2023, it is around 3 years old — recently built. In context, coal supplies about 54.3% of China's electricity; the national grid averages 525 gCO₂/kWh (41.7% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id CT-2238.
Data status
Known data
Calculated from dataset
Not available
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
Data provenance
Source of the capacity and fuel values:
capacity: GEM · 2026 · L100000100888; fuel: Climate TRACE
In context: how this plant compares
At 2,000 MW, Inner Mongolia Changcheng power station is well above the median coal plant in China (700 MW). Technically it is described as ultra-supercritical. Coal plants burn pulverised coal to raise high-pressure steam for a turbine; they run as baseload but are the most carbon-intensive mainstream source and the first targeted for retirement or efficiency retrofits.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
Key facts
- Share of China coal capacity
- 0.1% of 1,882,493 MW across 1,907 plants in this dataset
- Age among peers
- 1,304 of 1,446 dated coal plants in China are older
Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).
Capacity vs largest coal plants in China
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Owner
Operated by Inner Mongolia Changcheng Power Generation Co Ltd.
Local climate & thermal context
This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a cold semi-arid steppe climate (Köppen BSk) — Northern Hemisphere, latitude 38.2°N — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
Heating degree-days here run 56% above the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.
Climate heat-demand index: 82/100 — this site sits in the top third of the power plants we cover by heating degree-days.
Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.
Site climate & environmental severity
This site sits in a benign, low-corrosion environment (estimated ISO 9223 class C1 — Very low), with dust abrasion the leading environmental stress.
Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.
How it compares & nearby plants
The #203 largest coal power plant of 1907 in China by capacity.
China has 1907 coal power plants in this dataset, together about 1,882,493 MW of capacity.
Nearby power plants
- Ningdong Younglight power station · Coal · 660 MW · Ningxia Huizu Zizhiqu
- Ningxia Olefin power station · Coal · 100 MW · Ningxia Huizu Zizhiqu
- Guoneng Shanghaimiao power station · Coal · 4,000 MW · Ningxia Huizu Zizhiqu
- Shuidonggou power station · Coal · 1,200 MW · Ningxia Huizu Zizhiqu
- Ningdong Maliantai power station · Coal · 660 MW · Ningxia Huizu Zizhiqu
- Ningdong SA1 · Solar · 100 MW · Ningxia Huizu Zizhiqu
Location
Coordinates 38.2497, 106.6579 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Inner Mongolia Changcheng power station?
Inner Mongolia Changcheng power station is a 2,000 MW coal power plant in Ningxia Huizu Zizhiqu, China, commissioned in 2023.
Who operates Inner Mongolia Changcheng power station?
Inner Mongolia Changcheng power station is operated by Inner Mongolia Changcheng Power Generation Co Ltd.