Guangdong Jinwan power station is a 1,200 MW coal power station in Guangdong, China. It is operated by Guangdong Electric Power Development Co Ltd. Based on its capacity (estimated), it can supply roughly 1.5 million homes (estimated). It ranks #817 of 6,685 China power plants by installed capacity. Commissioned in 2007, it is around 19 years old — relatively modern. 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 WRI1070027.
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 · L100000100360; fuel: WRI GPPD
In context: how this plant compares
At 1,200 MW, Guangdong Jinwan power station is well above the median coal plant in China (700 MW). Technically it is described as 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
- less than 0.1% of 1,882,493 MW across 1,907 plants in this dataset
- Age among peers
- 514 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 Guangdong Electric Power Development Co Ltd. All plants by this company →
Local climate & thermal context
This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a humid subtropical (dry winter) climate (Köppen Cwa) — Northern Hemisphere, latitude 22.0°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 90% below 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: 17/100 — this site sits in the bottom 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 an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion 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 #631 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
- Zhuhai GZP power station · Coal · 1,400 MW · Guangdong
- CNOOC Zhuhai Gas power station · Gas · 920 MW · Guangdong
- Zhuhai Gaolan Island · Wind · 50 MW · Guangdong
- Beijing Energy Zhuhai Yuhai Gas Thermal power station · Gas · 930 MW · Guangdong
- Guanghai Bay power station · Gas · 2,900 MW · Guangdong
- Zhuhai Cogen power station · Coal · 700 MW · Guangdong
Location
Coordinates 21.9691, 113.1797 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Guangdong Jinwan power station?
Guangdong Jinwan power station is a 1,200 MW coal power plant in Guangdong, China, commissioned in 2007.
Who operates Guangdong Jinwan power station?
Guangdong Jinwan power station is operated by Guangdong Electric Power Development Co Ltd.