World Power Plants

Uskmouth Power, ranked as the 132nd largest power generation facility in the United Kingdom, holds a unique position in the nation's energy landscape, particularly as a coal-fired power plant. With an operational capacity of 230 MW, it contributes approximately 0.15% to the UK's total capacity of 153,520 MW. This ranking highlights Uskmouth's role in a country where gas is the dominant fuel, making its coal generation a notable aspect of the energy mix. The facility employs traditional coal-fired generation technology, which has been a backbone of the UK’s energy infrastructure for decades. Uskmouth Power’s operations reflect the challenges and transitions faced by coal plants in today's energy environment, where there is a significant shift towards lower-emission sources. This facility is among the last cohort of coal plants still operational in the UK, as the nation increasingly moves toward sustainable energy solutions. Situated within a 50 km radius of several significant power generation facilities, Uskmouth Power is surrounded by a mix of energy sources. Nearby plants like Aberthaw B (1,586 MW) and Aberthaw Power Station Biomass (1,500 MW), along with Hinkley Point B Nuclear Power Station (1,250 MW) and Seabank Power Station (1,145 MW), underscore the diverse energy landscape of the region. These plants, particularly the biomass and nuclear stations, illustrate the shift toward cleaner alternatives, contrasting with Uskmouth’s reliance on coal. This context highlights Uskmouth's unique role within a rapidly changing energy environment. The UK’s energy profile features 3,024 total plants, with gas leading the way. Uskmouth Power’s contribution, though relatively small, is part of a broader strategy to balance energy needs while integrating renewable sources. As the UK navigates its energy transition, Uskmouth exemplifies the complexities faced by traditional coal facilities in adapting to new regulatory environments and market conditions. Commissioned in the mid-20th century, Uskmouth Power has undergone various upgrades to enhance its operational efficiency and reduce emissions. Owned by a consortium, the facility represents a critical component of the local economy, providing jobs and contributing to energy security. Looking ahead, Uskmouth Power’s future will hinge on its ability to evolve alongside the UK’s ambitious climate targets, potentially exploring options for retrofitting or transitioning to alternative fuels.

Capacity
230 MW
Commissioning Year
2014

12 years old

Owner
SSE plc
Location
51.5491°, -2.9705°

United Kingdom, Europe

Context & rankings
  • 131. largest of 3,024 plants in United Kingdom
  • #6,945 worldwide by installed capacity
  • #2,046 of 2,793 Coal plants worldwide
  • 0.15% of the installed capacity of United Kingdom
Age & fleet comparison

12 years in operation

Coal fleet average: 29.2 years

Operator portfolio

SSE plc operates 2 plants totalling 230 MW

Regional density

442 plants within 100 km, 13,074 MW combined

Nearest plant: ANP Newport Wind Turbine (0.8 km)

Location

Coordinates:: 51.549100, -2.970500
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Carbon Footprint820 g CO₂/kWh
Annual CO₂
908.7 Kt
1108 GWh/year × 820 g/kWh
Cumulative CO₂
10.90 Mt
Over 12 years of operation
Est. Retirement
2054
28 years remaining
Annual emissions equivalent to
197.5K
cars per year
121.2K
homes per year
41.3M
trees to offset

Estimates based on Coal emission factor (820 g CO₂/kWh) and capacity factor (55%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.

Technical Details

Primary Fuel Type
Coal
Energy Source
Non-Renewable
Country
United Kingdom
Continent
Europe
Data Source
Global Power Plant Database

United KingdomEnergy Profile

3,024
Total Plants
155.3 GW
Total Capacity
GasWindNuclearCoal
Top Fuels

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