UK Power Reserve, part of the Sembcorp Group, is a leading provider of secure, flexible, low carbon electricity and services to the UK power market. With a contracted 1013MW portfolio of decentralised thermal power generation and battery storage assets, we help keep the country’s electricity system balanced and resilient. Our fast-ramping, low-cost assets are located across England and Wales, improving competition and delivering better value to consumers.

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Est. 2010

150 team members and growing | Profit generating

Part of the Sembcorp Group

Acquired by Sembcorp in May 2018


Total Contracted Portfolio


of Battery Storage Capacity | Targeting growth in new tech and markets

Summer delivers low carbon power record as fossil fuel generation falls - BusinessGreen

Helia electric car runs at 50mph on power it takes to boil kettle - The Times

Light-harvesting helmets promise to deliver 'endless power' - BusinessGreen


Sembcorp unifies energy business under one brand

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Swift response helps restore UK power supplies

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Development opportunities

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