Kumskaya HPP is a 80 MW hydro power plant in Republic of Karelia, Russia. It is operated by PJSC "TGC-1". Based on its capacity (estimated), it can supply roughly 80k homes (estimated). It ranks #416 of 678 Russia power plants by installed capacity. Commissioned in 1963, it is around 63 years old — an older, legacy facility. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 16.7% of Russia's electricity; the national grid averages 450 gCO₂/kWh (35.7% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1061652.
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 tracker 2026 (location L100000603250); fuel: WRI source-record fuel
At 80 MW, Kumskaya HPP is well above the median hydro plant in Russia (72 MW). Technically it is described as conventional storage. Hydropower converts the energy of falling or flowing water into electricity; output depends on rainfall and reservoir level, and large dams also provide grid balancing and storage.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by PJSC "TGC-1". All plants by this company →
This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a subarctic (boreal) climate (Köppen Dfc) — Northern Hemisphere, latitude 66.4°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).
The #50 largest hydro power plant of 105 in Russia by capacity.
Russia has 105 hydro power plants in this dataset, together about 45,810 MW of capacity.
Coordinates 66.3608, 31.0914 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Kumskaya HPP is a 80 MW source-record hydro power plant in Republic of Karelia, Russia, commissioned in 1963.
Its output is enough to supply roughly 80,091 homes (estimated).
Kumskaya HPP is operated by PJSC "TGC-1".
