Highview Power is a long-duration energy storage pioneer, specialising in cryogenic energy storage. It is based in the United Kingdom and the United States. It has permission for a commercial-scale 50 Megawatt/250 Megawatt-hour plant in England, building upon its earlier 5 Megawatt and 350 Kilowatt pilot plants. It plans to develop a 50MW plant/400MWh in Vermont.
It has over 30 patents developed in partnership with British universities and has won technology funding from the British Government.
In February 2020 Sumitomo Heavy Industries invested $46m in the company.