Huadian Zengcheng Gas Thermal power station is a 1,340 MW gas power station in Guangdong, China. It is operated by Huadian Fuxin Guangzhou Energy Co Ltd. Based on its capacity (estimated), it can supply roughly 1.5 million homes (estimated). It ranks #554 of 6,685 China power plants by installed capacity. Commissioned in 2020, it is around 6 years old — recently built. Its modelled annual emissions are 2,531,000 t CO₂/yr (Climate TRACE), equivalent to about 590k cars driven for a year. In context, gas supplies about 3.2% 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-2779.
Data status
Known data
Modelled source 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 · L100000405725; fuel: Climate TRACE
In context: how this plant compares
At 1,340 MW, Huadian Zengcheng Gas Thermal power station is well above the median gas plant in China (283.5 MW). Technically it is described as CCGT; combined-cycle with a heat-recovery steam generator (HRSG); Siemens Energy: SGT5-8000H. Gas plants burn natural gas either in open-cycle turbines for fast peaking, or in combined-cycle units that recover exhaust heat in an HRSG to reach roughly 55–62% efficiency — the cleanest-burning fossil option.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
~2,531,000 t CO₂/yr (modelled) — in everyday terms
This facility's annual emissions are roughly equivalent to:
Equivalencies via US EPA Greenhouse Gas Equivalencies; modelled emissions from Climate TRACE.
Key facts
- Share of China gas capacity
- 0.4% of 333,508 MW across 595 plants in this dataset
- Age among peers
- 176 of 351 dated gas 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 gas plants in China
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Owner
Operated by Huadian Fuxin Guangzhou Energy Co Ltd.
Local climate & thermal context
This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a humid subtropical (dry winter) climate (Köppen Cwa) — Northern Hemisphere, latitude 23.2°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 89% 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: 18/100 — this site sits in the bottom third of the power plants we cover by heating degree-days.
A gas turbine here also runs ~5% below its ISO (15°C) rating at this annual mean (typical CCGT curve, estimate).
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 moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness 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 #66 largest gas power plant of 595 in China by capacity.
China has 595 gas power plants in this dataset, together about 333,508 MW of capacity.
Nearby power plants
- Dongguan Jianhui Paper Mill power station · Coal · 50 MW · Guangdong
- Dongtang Coal · Coal · 270 MW · Guangdong
- Dongguan Zhongtang Gas Thermal power station · Gas · 1,720 MW · Guangdong
- Guangdong Zengcheng power station · Other · 40 MW · Guangdong
- Shennan Power Dongguan Gaobu Natural Gas power station · Gas · 1,300 MW · Guangdong
- Dongtang Plant power station · Coal · 285 MW · Guangdong
Location
Coordinates 23.1685, 113.6833 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Huadian Zengcheng Gas Thermal power station?
Huadian Zengcheng Gas Thermal power station is a 1,340 MW gas power plant in Guangdong, China, commissioned in 2020.
Who operates Huadian Zengcheng Gas Thermal power station?
Huadian Zengcheng Gas Thermal power station is operated by Huadian Fuxin Guangzhou Energy Co Ltd.
How much CO₂ does Huadian Zengcheng Gas Thermal power station emit?
Huadian Zengcheng Gas Thermal power station has modelled emissions of about 2,531,000 tonnes of CO₂ per year (Climate TRACE).