Overview
Roosecote is a 49 MW pumped hydro storage facility in the United Kingdom, operated by Centrica. It provides grid balancing and energy storage services to support renewable integration.
Roosecote is a pumped hydro storage plant located in the United Kingdom, with an installed capacity of 49 MW. Owned and operated by Centrica, the facility plays a key role in the country's energy storage landscape, providing fast-response grid services such as frequency regulation and peak shaving. As a medium-scale pumped hydro plant, it contributes to the stability of the UK's electricity grid, which is increasingly reliant on intermittent renewable sources like wind and solar. The plant operates under the UK's regulatory framework for energy storage, which includes compliance with safety standards such as the UK's Electricity Storage (Licensing) Regulations and grid connection codes. Pumped hydro storage is a mature technology with high round-trip efficiency and long operational life, making it a reliable asset for balancing supply and demand. The facility's 49 MW capacity places it in the mid-range for UK pumped hydro plants, which typically range from 10 MW to over 1 GW. Environmentally, Roosecote supports the UK's transition to a low-carbon energy system by enabling greater penetration of renewables. Pumped hydro storage does not produce direct emissions during operation, and its ability to store excess renewable energy reduces curtailment. The facility's location in the UK, a country with ambitious net-zero targets, underscores its importance in achieving grid decarbonization goals. By providing flexible storage, Roosecote helps reduce reliance on fossil-fuel peaker plants.
Environmental context
Pumped hydro storage facilities like Roosecote are typically sited in hilly or mountainous regions to utilize elevation differences for energy storage. The environmental impact includes land use for upper and lower reservoirs, which can affect local hydrology and ecosystems. However, once operational, these plants have low emissions and can support renewable energy integration. In the UK, such facilities are subject to environmental impact assessments and water abstraction regulations to mitigate ecological disruption.
Frequently asked questions
Roosecote is located in the United Kingdom, near the coast of Cumbria, with coordinates approximately 54.1052 N, -3.1900 E.
Roosecote has a capacity of 49 MW, making it a medium-scale pumped hydro storage plant in the UK.
Roosecote is owned by Centrica, a major British energy company. The operator is also Centrica.
Pumped hydro storage in the UK must comply with the Electricity Storage (Licensing) Regulations and grid connection codes. Safety standards include adherence to the UK's Health and Safety Executive guidelines for dam and reservoir safety.
Roosecote provides grid balancing services, storing excess renewable energy and releasing it during peak demand. This helps integrate wind and solar power, reducing curtailment and supporting the UK's net-zero emissions target by 2050.