Slovnaft Refinery power station is a 163 MW gas power station in Bratislava, Slovakia. It is operated by Slovnaft AS [100%]. Based on its capacity (estimated), it can supply roughly 184k homes (estimated). It ranks #12 of 37 Slovakia power plants by installed capacity. Commissioned in 1976, it is around 50 years old — long-established. Its annual emissions of 852,536 t CO₂/yr (EU ETS verified (EUTL 2023)) are equivalent to about 199k cars driven for a year. In context, gas supplies about 11.3% of Slovakia's electricity; the national grid averages 95 gCO₂/kWh (85.2% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id GOGPT_slovnaftrefinery_slovak.
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
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 · L100000408041; fuel: GEM GOGPT
At 163 MW, Slovnaft Refinery power station is well above the median gas plant in Slovakia (80 MW). Technically it is described as OCGT. 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.
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).
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by Slovnaft AS [100%].
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 48.1°N — which shapes how much energy it can produce and how its output varies through the year.
Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
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 humidity / wetness the leading environmental stress.
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.
The #3 largest gas power plant of 8 in Slovakia by capacity.
Slovakia has 8 gas power plants in this dataset, together about 1,076 MW of capacity.
Coordinates 48.1199, 17.1803 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Slovnaft Refinery power station is a 163 MW gas power plant in Bratislava, Slovakia, commissioned in 1976.
Its output is enough to supply roughly 183,584 homes (estimated).
Slovnaft Refinery power station is operated by Slovnaft AS [100%].
Slovnaft Refinery power station has measured emissions of about 852,536 tonnes of CO₂ per year (EU ETS verified (EUTL 2023)).
