Home / Europe / Netherlands / Rotterdam Capelle (RoCa) power station

Rotterdam Capelle (RoCa) power station

Gas power plant in Zuid-Holland, Netherlands. Approximate location 51.95366, 4.56155.

GasZuid-HollandNetherlandsCCGT · HRSGCO₂ measured

Rotterdam Capelle (RoCa) power station is a 268 MW gas power station in Zuid-Holland, Netherlands. It is operated by Uniper SE [100%]. Based on its capacity (estimated), it can supply roughly 302k homes (estimated). It ranks #26 of 119 Netherlands power plants by installed capacity. Commissioned in 1982, it is around 44 years old — long-established. Its annual emissions of 139,467 t CO₂/yr (EU ETS verified (EUTL 2023)) are equivalent to about 33k cars driven for a year. In context, gas supplies about 34.9% of Netherlands's electricity; the national grid averages 254 gCO₂/kWh (54.2% low-carbon) (2025).

268MW installed capacity
1HRSG unit(s)
301,844homes powered (est.)
139,467t CO₂ / yr (EU ETS verified (EUTL 2023))
1982commissioned (~44 yrs)

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

Data status

Known data

FacilityRotterdam Capelle (RoCa) power station GEM-GOGPT
CountryNetherlands · Zuid-Holland GEM-GOGPT
Coordinates51.95366, 4.56155 GEM-GOGPT
FuelGas GEM-GOGPT
MW installed capacity268 MW GEM · 2026 · L100000400557; operating plant capacity
OwnerUniper SE [100%] GEM-GOGPT
Commissioned1982 GEM-GOGPT
TechnologyCCGT · HRSG GEM-GOGPT
CO₂ emissions139,467 t CO₂·a⁻¹ measured · EU ETS verified (EUTL 2023)

Calculated from dataset

Capacity rank in country#26 / 119 calculated
Fuel-specific rank in country#17 / 42 calculated
Capacity vs country/fuel peers2.23× · 120 MW · n=42 calculated
Homes-powered equivalent301,844 calculated
Environmental severityC4 · 32/100 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 · 2026 · L100000400557; fuel: GEM GOGPT

In context: how this plant compares

At 268 MW, Rotterdam Capelle (RoCa) power station is well above the median gas plant in Netherlands (120 MW). Technically it is described as CCGT; combined-cycle with a heat-recovery steam generator (HRSG). 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.

139,467 t CO₂/yr — in everyday terms

This facility's annual emissions are roughly equivalent to:

33kpassenger cars driven for a year
18khomes' yearly energy use
2.3 milliontree seedlings grown 10 years to absorb it

Equivalencies via US EPA Greenhouse Gas Equivalencies; emissions per EU ETS verified (EUTL 2023) (measured for US EPA/EU ETS, modelled for Climate TRACE).

Capacity vs largest gas plants in Netherlands

Eems: 1,931 MW2kEemsClaus power station: 1,304 MW1kClaus powe…Magnum: 1,290 MW1kMagnumFLEVO: 999 MW999FLEVOMaxima: 880 MW880MaximaSloe: 870 MW870SloeEnecogen power station: 870 MW870Enecogen p…Bergum power station: 808 MW808Bergum pow…

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

Owner

Operated by Uniper SE [100%].

Climate zone & how it works

This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a temperate oceanic climate (Köppen Cfb) — Northern Hemisphere, latitude 52.0°N — which shapes how much energy it can produce and how its output varies through the year.

~11°Ctypical annual mean
~18°Ctypical warm-season mean
Temperate oceanic: four distinct seasons — cold winters and warm summers

Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

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 corrosive environment (estimated ISO 9223 class C4 — High), with humidity / wetness the leading environmental stress.

C4ISO 9223 corrosivity (indicative)
32/100environmental-severity index
14.1°Cseasonal temperature swing
40 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 #17 largest gas power plant of 42 in Netherlands by capacity.

Netherlands has 42 gas power plants in this dataset, together about 14,954 MW of capacity.

Nearby power plants

Location

Coordinates 51.95366, 4.56155 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Rotterdam Capelle (RoCa) power station?

Rotterdam Capelle (RoCa) power station is a 268 MW gas power plant in Zuid-Holland, Netherlands, commissioned in 1982.

How many homes can Rotterdam Capelle (RoCa) power station power?

Its output is enough to supply roughly 301,844 homes (estimated).

Who operates Rotterdam Capelle (RoCa) power station?

Rotterdam Capelle (RoCa) power station is operated by Uniper SE [100%].

How much CO₂ does Rotterdam Capelle (RoCa) power station emit?

Rotterdam Capelle (RoCa) power station has measured emissions of about 139,467 tonnes of CO₂ per year (EU ETS verified (EUTL 2023)).

Built from open public data; no personal information. Operate this site? Request a correction or removal.