Nyíregyházi power station is a 47 MW gas power plant in Szabolcs-Szatmár-Bereg, Hungary. It is operated by Veolia Víz Tanacsado Zrt [100%]. Based on its capacity (estimated), it can supply roughly 53k homes (estimated). It ranks #29 of 37 Hungary power plants by installed capacity. Commissioned in 2007, it is around 19 years old — relatively modern. Its annual emissions of 43,025 t CO₂/yr (EU ETS verified (EUTL 2023)) are equivalent to about 10k cars driven for a year. In context, gas supplies about 20.3% of Hungary's electricity; the national grid averages 163 gCO₂/kWh (75.3% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id GOGPT_nyiregyhazi_hungar.
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 · L100000400318; fuel: GEM GOGPT
At 47 MW, Nyíregyházi power station is below the median gas plant in Hungary (110 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.
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 Veolia Víz Tanacsado Zrt [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 48.0°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 #17 largest gas power plant of 20 in Hungary by capacity.
Hungary has 20 gas power plants in this dataset, together about 4,706 MW of capacity.
Coordinates 47.957, 21.699 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Nyíregyházi power station is a 47 MW gas power plant in Szabolcs-Szatmár-Bereg, Hungary, commissioned in 2007.
Its output is enough to supply roughly 52,935 homes (estimated).
Nyíregyházi power station is operated by Veolia Víz Tanacsado Zrt [100%].
Nyíregyházi power station has measured emissions of about 43,025 tonnes of CO₂ per year (EU ETS verified (EUTL 2023)).
