Fareham power station — United Kingdom

Fareham power station is a 21 MW gas power plant in Hampshire, United Kingdom. It is operated by Peak Gen Power Ltd. Based on its capacity (estimated), it can supply roughly 24k homes (estimated). It ranks #515 of 2,860 United Kingdom power plants by installed capacity. Commissioned in 2021, it is around 5 years old — recently built. In context, gas supplies about 31.1% of United Kingdom's electricity; the national grid averages 217 gCO₂/kWh (64.4% low-carbon) (2025).

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

Data provenance

Source of the capacity and fuel values:

capacity: GEM · 2026 · L100001005337; fuel: GEM GOGPT

In context: how this plant compares

At 21 MW, Fareham power station is below the median gas plant in United Kingdom (115 MW). 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 United Kingdom gas capacity

less than 0.1% of 52,329 MW across 130 plants in this dataset

Age among peers

63 of 97 dated gas plants in United Kingdom 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 United Kingdom

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

Owner

Operated by Peak Gen Power Ltd.

Local climate & thermal context

This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a temperate oceanic climate (Köppen Cfb) — Northern Hemisphere, latitude 50.9°N — which shapes how much energy it can produce and how its output varies through the year.

Monthly mean temperature

Heating degree-days here run 15% above the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.

Climate heat-demand index: 58/100 — this site sits in the mid third of the power plants we cover by heating degree-days.

A gas turbine here also runs ~0% below its ISO (15°C) rating at this annual mean (typical CCGT curve, estimate).

Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.

Site climate & environmental severity

This site sits in a corrosive environment (estimated ISO 9223 class C4 — High), with marine corrosion the leading environmental stress.

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 #110 largest gas power plant of 130 in United Kingdom by capacity.

United Kingdom has 130 gas power plants in this dataset, together about 52,329 MW of capacity.

Nearby power plants

• Newlands Farm Solar Park · Solar · 20.5 MW · England
• Raglington Farm Solar Park · Solar · 5.8 MW · England
• Netley Landfill Site Hampshire (Extension) · Waste · 1.2 MW · England
• Fawley Refinery power station · Gas · 125 MW · Hampshire
• Fawley Waste to Energy Plant · Waste · 8.6 MW · England
• Cadland 2 · Solar · 3 MW · England

Location

Coordinates 50.85811, -1.24511 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions