Key list: energy storage system owners by capacity

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This month our power industry key list brings you the 15 largest energy storage system owners by capacity, as ranked by GlobalData's Power Intelligence Centre. All numbers up to date as of April 2021.

Company nameEntity typeNumber of employeesRated power (kW)
SolarReserve LLCPrivate-3,290,000
Burbank Water and PowerPrivate-1,200,000
Neoen Australia Pty LtdPrivate-1,186,000
NextEra Energy Resources LLCPrivate5,000930,200
Abengoa Solar SAPrivate-773,000
Pacific Gas and Electric CoPublic24,000634,000
Shanghai Electric Group Co LtdPublic33,270600,000
PS Renewables IncPrivate-500,000
Sunshine Energy (Aust) Pty LtdPrivate-500,000
Recurrent Energy LLCPrivate-450,000
Florida Power & Light CoPrivate8,900423,000
Korea Electric Power CorpPublic46,377418,550
EDF Renewable Development, Inc.Private-415,000
Grupo Ibereolica RenovablesPrivate-410,000