Yuzhno-Sakhalinsk TPP-1 is a 593 MW coal power station in Sakhalin, Russia. It is operated by JSC "SAKHALINENERGO". Based on its capacity (estimated), it can supply roughly 742k homes (estimated). It ranks #133 of 678 Russia power plants by installed capacity. In context, coal supplies about 18.4% 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 WRI1061802.
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: WRI Global Power Plant Database source-record (legacy); fuel: WRI source-record fuel
At 593 MW, Yuzhno-Sakhalinsk TPP-1 is well above the median coal plant in Russia (340 MW). 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.
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by JSC "SAKHALINENERGO".
This coal plant burns coal to raise high-pressure steam that spins a turbine-generator. It sits in a subarctic (boreal) climate (Köppen Dfc) — Northern Hemisphere, latitude 47.0°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 moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with thermal cycling 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 #34 largest coal power plant of 127 in Russia by capacity.
Russia has 127 coal power plants in this dataset, together about 64,498 MW of capacity.
Coordinates 46.9981, 142.7422 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Yuzhno-Sakhalinsk TPP-1 is a 593 MW source-record coal power plant in Sakhalin, Russia.
Its output is enough to supply roughly 741,846 homes (estimated).
Yuzhno-Sakhalinsk TPP-1 is operated by JSC "SAKHALINENERGO".
