United Kingdom

Sloy Power Station — 153 MW Hydroelectric

Hydroelectric Renewable Verified

Sloy Power Station is a 153 MW hydro power plant located in United Kingdom. View location, capacity, and technical details.

Capacity
153 MW

Installed

Commissioned
1945

Year online

Owner
SSE Renewables

Operator

Location
56.25, -4.71

Coordinates

Insights

#148
largest in United Kingdom
#1,759
largest Hydroelectric worldwide
#8,324
largest worldwide
1945
39 yrs older than avg
7
operated by SSE Renewables
173
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
153 MW
Commissioned
1945
Status
Operational
Owner
SSE Renewables
Country
United Kingdom
Coordinates
56.251, -4.712
Wikipedia
Link

Estimated Carbon Footprint

Annual CO₂
12,825 t

tonnes / year

Lifetime CO₂
1,025,971 t

over ~80 yrs

Intensity
24 g

gCO₂ per kWh

Annual emissions equal to

2,788
cars / year
1,710
homes / year
582,938
trees to offset

Renewable source — life-cycle emissions only (materials/construction), no direct combustion. Open calculator

Nearby Stations

About this plant

Sloy Power Station ranks 149th in the United Kingdom’s extensive network of energy facilities, boasting a capacity of 152.5 MW. This hydroelectric power station, part of a region rich in renewable resources, accounts for 0.10% of the UK’s total capacity of 153,520 MW, where gas remains the leading fuel type. Owned and operated by SSE Renewables, Sloy Power Station harnesses the natural flow of the River Awe, employing advanced hydro technology to generate electricity sustainably. Its operational significance is amplified by its proximity to other hydro facilities, notably the larger Cruachan Power Station, which has a capacity of 440 MW, underscoring the competitive nature of hydroelectric generation in this area. Nearby plants like Rannoch and Lochay Power Stations, all within a short distance, contribute to a robust hydro cluster, demonstrating the potential for collaboration and shared resources in meeting energy demands. The presence of these plants highlights the region’s commitment to renewable energy, offering a reliable and low-carbon alternative to fossil fuels. Given the UK’s energy profile, where gas plants dominate, the Sloy Power Station plays an essential role in diversifying the energy mix and enhancing grid stability. The facility’s contribution is particularly vital during peak demand periods, reinforcing the importance of hydroelectric power in balancing the energy supply. With its commissioning date, Sloy has been a reliable source of clean energy for decades, exemplifying the long-term benefits of hydroelectric generation. As the energy transition accelerates, the Sloy Power Station remains a critical asset in the United Kingdom’s journey towards a more sustainable energy future, showcasing the potential of hydro power to support the country’s carbon reduction goals and enhance energy security.

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United Kingdom

Sloy Power Station — 153 MW Hydroelectric

Hydroelectric Renewable Verified

Sloy Power Station is a 153 MW hydro power plant located in United Kingdom. View location, capacity, and technical details.

Capacity
153 MW

Installed

Commissioned
1945

Year online

Owner
Scottish and Southern: Hydro Schemes - Sloy/Awe

Operator

Location
56.25, -4.71

Coordinates

Insights

#148
largest in United Kingdom
#1,759
largest Hydroelectric worldwide
#8,324
largest worldwide
1945
39 yrs older than avg
4
operated by Scottish and Southern:…
173
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
153 MW
Commissioned
1945
Status
Operational
Owner
Scottish and Southern: Hydro Schemes - Sloy/Awe
Country
United Kingdom
Coordinates
56.251, -4.712

Estimated Carbon Footprint

Annual CO₂
12,825 t

tonnes / year

Lifetime CO₂
1,025,971 t

over ~80 yrs

Intensity
24 g

gCO₂ per kWh

Annual emissions equal to

2,788
cars / year
1,710
homes / year
582,938
trees to offset

Renewable source — life-cycle emissions only (materials/construction), no direct combustion. Open calculator

Nearby Stations

About this plant

The Sloy Power Station, with a capacity of 152.5 MW, is ranked 149th among 3024 power generation facilities in the United Kingdom, making it one of the significant players in the national energy landscape. Operating as a hydroelectric power station, it contributes a noteworthy 0.10% to the UK’s total capacity of 153,520 MW, where gas is the dominant fuel. Owned by Scottish and Southern: Hydro Schemes – Sloy/Awe, the plant utilizes the natural flow of water, harnessing the kinetic energy to generate electricity efficiently. Positioned within a cluster of hydro facilities, the Sloy Power Station is often compared to the nearby Cruachan Power Station, which boasts a capacity of 440 MW, highlighting the competitive hydroelectric landscape in the region. Other nearby plants include several smaller hydro facilities such as Rannoch, Lochay, and Rannoch Power Station, all of which contribute to the area’s renewable energy output, emphasizing the UK’s commitment to sustainable power generation. The Sloy Power Station’s role is particularly vital in supporting the national grid during peak demand, especially in conjunction with its neighbors. Given that hydroelectric power represents a smaller share of the UK energy mix compared to gas, the plant’s contribution is significant, especially in balancing the grid and providing a reliable alternative energy source. The operational efficiency of the Sloy Power Station reflects the UK’s broader energy strategy, focusing on reducing carbon emissions and increasing the share of renewable sources in the energy portfolio. With its commissioning date and continuous operation, Sloy exemplifies the long-term viability of hydroelectric power in today’s energy market. As the energy landscape evolves, the Sloy Power Station remains poised to play an essential role in fostering a sustainable future, ensuring energy security while contributing to reducing the carbon footprint in the United Kingdom.

More Hydroelectric plants

Spotted an error?

Our data is community-verified. If any detail looks wrong or out of date, suggest a correction below — our team reviews and applies approved changes across all languages.