Home / Russia / Severo-Zapadnaya

Severo-Zapadnaya — Russia

Gas power plant in St.-Petersburg, Russia. Approximate location 60.016, 30.0978.

GasSt.-PetersburgRussiaCCGT · HRSG

Severo-Zapadnaya is a 900 MW gas power station in St.-Petersburg, Russia. It is operated by JSC INTER RAO-Electric Power Generation. Based on its capacity (estimated), it can supply roughly 1.0 million homes (estimated). It ranks #95 of 678 Russia power plants by installed capacity. Commissioned in 2000, it is around 26 years old — long-established. In context, gas supplies about 44.7% of Russia's electricity; the national grid averages 450 gCO₂/kWh (35.7% low-carbon) (2025).

900MW installed capacity
2HRSG unit(s)
1,013,657homes powered (est.)
2000commissioned (~26 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1003806.

Data status

Known data

FacilitySevero-Zapadnaya WRI
CountryRussia · St.-Petersburg WRI
Coordinates60.016, 30.0978 WRI
FuelGas WRI
MW installed capacity900 MW GEM · 2026 · L100000407258; operating plant capacity
Verification noteQuality label backfilled from existing source-backed capacity provenance on 2026-07-05; capacity value was not changed. source-verified
OwnerJSC INTER RAO-Electric Power Generation WRI
Commissioned2000 WRI
TechnologyCCGT · HRSG WRI

Calculated from dataset

CO₂ emissions1,419,120 t CO₂·a⁻¹ calculated
Capacity rank in country#95 / 678 calculated
Fuel-specific rank in country#41 / 338 calculated
Capacity vs country/fuel peers4.50× · 200 MW · n=338 calculated
Homes-powered equivalent1,013,657 calculated
Environmental severityC2 · 29/100 derived from coordinates

Not available

GWh reported / yrNot available not in dataset

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Data provenance

Source of the capacity and fuel values:

capacity: GEM · 2026 · L100000407258; fuel: WRI GPPD

In context: how this plant compares

At 900 MW, Severo-Zapadnaya is well above the median gas plant in Russia (200 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.

Key facts

Share of Russia gas capacity
0.6% of 145,594 MW across 338 plants in this dataset
Age among peers
162 of 238 dated gas plants in Russia are older

Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).

Capacity vs largest gas plants in Russia

Surgutskaya GRES-2: 8,865 MW9kSurgutskay…CHP-23: 5,690 MW6kCHP-23Perm GRES power station: 5,063 MW5kPerm GRES …Krostromskaya: 3,750 MW4kKrostromsk…Permskaya: 3,363 MW3kPermskayaKirishskaya GRES: 2,530 MW3kKirishskay…Konakovskaya: 2,520 MW3kKonakovska…Iriklinskaya: 2,460 MW2kIriklinska…

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Climate zone & how it works

This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a warm-summer humid continental climate (Köppen Dfb) — Northern Hemisphere, latitude 60.0°N — which shapes how much energy it can produce and how its output varies through the year.

~6°Ctypical annual mean
~19°Ctypical warm-season mean
Warm-summer humid continental: long cold winters and short, cool summers

Climate zone & typical temperatures: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

Site climate & environmental severity

This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with thermal cycling the leading environmental stress.

C2ISO 9223 corrosivity (indicative)
29/100environmental-severity index
26.0°Cseasonal temperature swing
68 kmdistance to coast

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.

How it compares & nearby plants

The #41 largest gas power plant of 338 in Russia by capacity.

Russia has 338 gas power plants in this dataset, together about 145,594 MW of capacity.

Nearby power plants

Location

Coordinates 60.016, 30.0978 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Severo-Zapadnaya?

Severo-Zapadnaya is a 900 MW gas power plant in St.-Petersburg, Russia, commissioned in 2000.

Who operates Severo-Zapadnaya?

Severo-Zapadnaya is operated by JSC INTER RAO-Electric Power Generation.

Built from open public data; no personal information. Operate this site? Request a correction or removal.