FKK is a 33.5 MW coal power plant in Hesse, Germany. It is operated by Städtische Werke Energie + Wärme GmbH. Based on its capacity (estimated), it can supply roughly 42k homes (estimated). It ranks #431 of 1,442 Germany power plants by installed capacity. Commissioned in 1988, it is around 38 years old — long-established. Its annual emissions of 136,992 t CO₂/yr (EU ETS verified (EUTL 2023)) are equivalent to about 32k cars driven for a year. In context, coal supplies about 20.6% of Germany's electricity; the national grid averages 330 gCO₂/kWh (59.1% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1005679.
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
Capacity and fuel are the upstream open-dataset record, not yet matched to a 2026 registry or GEM entry.
capacity: WRI GPPD; fuel: WRI GPPD
In context: how this plant compares
At 33.5 MW, FKK is below the median coal plant in Germany (296.2 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.
136,992 t CO₂/yr — in everyday terms
This facility's annual emissions are roughly equivalent to:
Equivalencies via US EPA Greenhouse Gas Equivalencies; emissions per EU ETS verified (EUTL 2023) (measured for US EPA/EU ETS, modelled for Climate TRACE).
Key facts
- Share of Germany coal capacity
- less than 0.1% of 64,920 MW across 124 plants in this dataset
- Age among peers
- 68 of 117 dated coal plants in Germany 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 Germany
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Owner
Operated by Städtische Werke Energie + Wärme GmbH.
Local climate & thermal context
This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a temperate oceanic climate (Köppen Cfb) — Northern Hemisphere, latitude 51.3°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 43% 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: 76/100 — 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 mild atmospheric environment (estimated ISO 9223 class C2 — Low), 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 #104 largest coal power plant of 124 in Germany by capacity.
Germany has 124 coal power plants in this dataset, together about 64,920 MW of capacity.
Nearby power plants
- Kombi-HKW · Gas · 50 MW · Hesse
- Müllheizkraftwerk Kassel · Waste · 14.7 MW · Hesse
- GuD Baunatal VW Werksgelände · Gas · 81 MW · Hesse
- HKW Nord West · Coal · 200 MW · Hesse
- HKW Witzenhausen power station · Biomass · 34 MW · Hesse
- Bad Wildungen Solar Power Plant · Solar · 1.6 MW · Hesse
Location
Coordinates 51.2791, 9.484 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is FKK?
FKK is a 33.5 MW coal power plant in Hesse, Germany, commissioned in 1988.
Who operates FKK?
FKK is operated by Städtische Werke Energie + Wärme GmbH.
How much CO₂ does FKK emit?
FKK has measured emissions of about 136,992 tonnes of CO₂ per year (EU ETS verified (EUTL 2023)).