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GS Pocheon power station

Coal power plant in Gyeonggi-do, South Korea. Approximate location 37.9588, 127.2309.

CoalGyeonggi-doSouth KoreaunknownCO₂ modelled

GS Pocheon power station is a 170 MW coal power station in Gyeonggi-do, South Korea. It is operated by GS E&R Corp. Based on its capacity (estimated), it can supply roughly 213k homes (estimated). It ranks #116 of 216 South Korea power plants by installed capacity. Commissioned in 2019, it is around 7 years old — recently built. Its modelled annual emissions are 763,380 t CO₂/yr (Climate TRACE), equivalent to about 178k cars driven for a year. In context, coal supplies about 31.1% of South Korea's electricity; the national grid averages 417 gCO₂/kWh (40.0% low-carbon) (2025).

170Source-backed capacity
212,742homes powered (est.)
763,380t CO₂ / yr (Climate TRACE)
2019commissioned (~7 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id CT-5447.

Data status

Known data

FacilityGS Pocheon power station Climate TRACE
CountrySouth Korea · Gyeonggi-do Climate TRACE
Coordinates37.9588, 127.2309 Climate TRACE
FuelCoal Climate TRACE
MW installed capacity170 MW Climate TRACE source record; scope not independently normalised
OwnerGS E&R Corp Climate TRACE
Commissioned2019 Climate TRACE
Technologyunknown Climate TRACE

Modelled source data

CO₂ emissions763,380 t CO₂/yr modelled · Climate TRACE

Calculated from dataset

Capacity rank in country#116 of 216 calculated
Fuel-specific rank in country#27 of 34 calculated
Capacity vs country/fuel peers0.42× · 400 MW median · 34 peers calculated
Homes-powered equivalent212,742 calculated
Climate10.0°C · HDD 3,301 derived from coordinates
Environmental severityC2 · 35/100 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 L100000104377); fuel: Climate TRACE source-record fuel

In context: how this plant compares

At 170 MW, GS Pocheon power station is below the median coal plant in South Korea (400 MW). Technically it is described as unknown. 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.

~763,380 t CO₂/yr (modelled) — in everyday terms

This facility's annual emissions are roughly equivalent to:

178kpassenger cars driven for a year
100khomes' yearly energy use
13 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 South Korea

Dangjin: 6,040 MW6kDangjinTaean: 5,946 MW6kTaeanYeongheung: 5,080 MW5kYeongheungBoryeong (poryang): 4,400 MW4kBoryeong (…Hadong: 4,000 MW4kHadongSamcheonpo: 3,240 MW3kSamcheonpoGoseong Green power station: 2,080 MW2kGoseong Gr…Anin power station: 2,080 MW2kAnin power…

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

Owner

Operated by GS E&R Corp.

Local climate & thermal context

This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a monsoon hot-summer continental climate (Köppen Dwa) — Northern Hemisphere, latitude 38.0°N — which shapes how much energy it can produce and how its output varies through the year.

10.0°Cannual mean temp
3,301heating degree-days (base 18°C)
412cooling degree-days (base 18°C)
222 melevation

Monthly mean temperature

J: -5 °CJF: -3 °CFM: 3 °CMA: 10 °CAM: 16 °CMJ: 20 °CJJ: 23 °CJA: 24 °CAS: 18 °CSO: 12 °CON: 4 °CND: -2 °CD24 °C

Heating degree-days here run 34% 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: 71/100 — 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

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)
35/100environmental-severity index
28.9°Cseasonal temperature swing
103 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 #27 largest coal power plant of 34 in South Korea by capacity.

South Korea has 34 coal power plants in this dataset, together about 46,928 MW of capacity.

Nearby power plants

Location

Coordinates 37.9588, 127.2309 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is GS Pocheon power station?

GS Pocheon power station is a 170 MW source-record coal power plant in Gyeonggi-do, South Korea, commissioned in 2019.

How many homes can GS Pocheon power station power?

Its output is enough to supply roughly 212,742 homes (estimated).

Who operates GS Pocheon power station?

GS Pocheon power station is operated by GS E&R Corp.

How much CO₂ does GS Pocheon power station emit?

GS Pocheon power station has modelled emissions of about 763,380 tonnes of CO₂ per year (Climate TRACE).

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