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Puyang Longfeng power station

Coal power plant in Henan Sheng, China. Approximate location 35.7695, 115.2547.

CoalHenan ShengChinasubcriticalCO₂ modelled

Puyang Longfeng power station is a 600 MW coal power station in Henan Sheng, China. It is operated by Henan Investment Group Co Ltd. Based on its capacity (estimated), it can supply roughly 751k homes (estimated). It ranks #1567 of 6,685 China power plants by installed capacity. Commissioned in 2017, it is around 9 years old — relatively modern. Its modelled annual emissions are 4,889,500 t CO₂/yr (Climate TRACE), equivalent to about 1.1 million cars driven for a year. In context, coal supplies about 54.3% of China's electricity; the national grid averages 525 gCO₂/kWh (41.7% low-carbon) (2025).

600Source-backed capacity
750,857homes powered (est.)
4,889,500t CO₂ / yr (Climate TRACE)
2017commissioned (~9 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1075699.

Data status

Known data

FacilityPuyang Longfeng power station WRI
CountryChina · Henan Sheng WRI
Coordinates35.7695, 115.2547 WRI
FuelCoal WRI
MW installed capacity600 MW WRI source record; scope not independently normalised
OwnerHenan Investment Group Co Ltd WRI
Commissioned2017 WRI
Technologysubcritical WRI

Modelled source data

CO₂ emissions4,889,500 t CO₂/yr modelled · Climate TRACE

Calculated from dataset

Capacity rank in country#1567 of 6685 calculated
Fuel-specific rank in country#1181 of 1907 calculated
Capacity vs country/fuel peers0.86× · 700 MW median · 1907 peers calculated
Homes-powered equivalent750,857 calculated
Climate13.8°C · HDD 2,405 derived from coordinates
Environmental severityC2 · 36/100 derived from coordinates

Not available

GWh reported / yrNot available not in dataset

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Data provenance

The capacity and/or fuel fields on this page include a source-backed provenance label from GEM, an official registry, Wikidata, OSM, or a cross-source match.

capacity: GEM tracker 2026 (location L100000100702); fuel: WRI source-record fuel

In context: how this plant compares

At 600 MW, Puyang Longfeng power station is below the median coal plant in China (700 MW). Technically it is described as subcritical. 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.

~4,889,500 t CO₂/yr (modelled) — in everyday terms

This facility's annual emissions are roughly equivalent to:

1.1 millionpassenger cars driven for a year
638khomes' yearly energy use
81 milliontree seedlings grown 10 years to absorb it

Equivalencies via US EPA Greenhouse Gas Equivalencies; modelled emissions from Climate TRACE.

Capacity vs largest coal plants in China

East Hope Metals Wucaiwan power station: 7,000 MW7kEast Hope …Datang Tuoketuo power station: 6,720 MW7kDatang Tuo…Togtoh power station: 6,720 MW7kTogtoh pow…Ying Long Shan power station: 6,300 MW6kYing Long …Jiaxing power station: 6,030 MW6kJiaxing po…Guazhou Changle power station: 6,000 MW6kGuazhou Ch…Guodian Yulin Jingbian power station: 6,000 MW6kGuodian Yu…Guoxin Dafeng power station: 6,000 MW6kGuoxin Daf…

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Henan Investment Group 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 humid subtropical (dry winter) climate (Köppen Cwa) — Northern Hemisphere, latitude 35.8°N — which shapes how much energy it can produce and how its output varies through the year.

13.8°Cannual mean temp
2,405heating degree-days (base 18°C)
895cooling degree-days (base 18°C)
50 melevation

Monthly mean temperature

J: -1 °CJF: 2 °CFM: 7 °CMA: 15 °CAM: 20 °CMJ: 25 °CJJ: 27 °CJA: 26 °CAS: 21 °CSO: 15 °CON: 7 °CND: 1 °CD27 °C

Heating degree-days here run 2% 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: 49/100 — this site sits in the mid 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

For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with thermal cycling the leading environmental stress.

C2ISO 9223 corrosivity (indicative)
36/100environmental-severity index
27.9°Cseasonal temperature swing
381 kmdistance to coast

Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.

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 #1181 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

Location

Coordinates 35.7695, 115.2547 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Puyang Longfeng power station?

Puyang Longfeng power station is a 600 MW source-record coal power plant in Henan Sheng, China, commissioned in 2017.

How many homes can Puyang Longfeng power station power?

Its output is enough to supply roughly 750,857 homes (estimated).

Who operates Puyang Longfeng power station?

Puyang Longfeng power station is operated by Henan Investment Group Co Ltd.

How much CO₂ does Puyang Longfeng power station emit?

Puyang Longfeng power station has modelled emissions of about 4,889,500 tonnes of CO₂ per year (Climate TRACE).

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