Ostrołęka B is a 690 MW coal power station in Masovian Voivodeship, Poland. Its annual emissions of 1,602,165 t CO₂/yr (EU ETS verified (EUTL 2023)) are equivalent to about 373k cars driven for a year. In context, coal supplies about 50.4% of Poland's electricity; the national grid averages 589 gCO₂/kWh (31.5% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1019045.
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
Source of the capacity and fuel values:
capacity: Energa, 13 January 2026; fuel: WRI GPPD
Station B capacity: Energa, 13 January 2026. Operating-station context: Energa, 8 September 2026. Checked 6 October 2026. The separate gas project is not included.
In context: how this plant compares
Ostrołęka B is the three-unit coal station. Energa reports 690 MWe installed capacity after modernisation of unit 3. It is distinct from the Ostrołęka C combined-cycle gas project.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
1,602,165 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).
How it compares & nearby plants
Nearby power plants
- Ostrołęka A · Coal · 75 MW · Masovian Voivodeship
- FF Zagroby-Zakrzewo · Solar · 1 MW · Podlasie
- FF Kolno · Solar · 2 MW · Podlasie
- Dębe · Hydro · 21 MW · Masovian Voivodeship
- FW Rajgród · Wind · 25 MW · Podlasie
- EC Żerań · Coal · 386 MW · Masovian Voivodeship
Location
Coordinates 53.1039, 21.6118 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Ostrołęka B?
Ostrołęka B is a 690 MW coal power plant in Masovian Voivodeship, Poland, commissioned in 1972.
How much CO₂ does Ostrołęka B emit?
Ostrołęka B has measured emissions of about 1,602,165 tonnes of CO₂ per year (EU ETS verified (EUTL 2023)).
