Aboano power station is a 2,100 MW coal power station in Central, Ghana. It is operated by Sunon Asogli Power Ltd [100%]. Based on its capacity (estimated), it can supply roughly 2.6 million homes (estimated). It ranks #2 of 15 Ghana power plants by installed capacity. In context, coal supplies about 0.0% of Ghana's electricity; the national grid averages 469 gCO₂/kWh (36.2% low-carbon) (2024).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id GEM_coa_aboano_ghana.
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
The capacity and fuel fields on this page are source-record values from the upstream open dataset. They are useful for identification and ranking, but they have not been upgraded to a 2026 registry/GEM-location verified value.
capacity: GEM GCPT; fuel: GEM GCPT
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.
Operated by Sunon Asogli Power Ltd [100%].
This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a tropical savanna climate (Köppen Aw) — Northern Hemisphere, latitude 5.7°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 an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion 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.
Ghana has 1 coal power plant in this dataset, together about 2,100 MW of capacity.
Coordinates 5.666667, -1.0 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Aboano power station is a 2,100 MW coal power plant in Central, Ghana.
Its output is enough to supply roughly 2,628,000 homes (estimated).
Aboano power station is operated by Sunon Asogli Power Ltd [100%].
