With more than 170 members, ESA represents a diverse group of companies, including independent power producers, electric utilities, energy service companies, financiers, insurers, law firms, installers, manufacturers, component suppliers and integrators involved in deploying energy storage systems around the globe. Interested in becoming a member?
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Leadership Circle Members

Able Grid
    Clearway Energy Group
      Con Edison Battery Storage
            East Penn
                    GE Power
                      Invenergy LLC
                        LG Chem
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                        Lockheed Martin Energy
                          LS Energy Solutions
                            MAP Energy
                              Mortenson Construction
                                National Grid
                                  New York Power Authority (NYPA)
                                    NextEra Energy, Inc.
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                                      PPL Corporation

                                        Full Members

                                        Swinerton Renewable Energy
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                                        associate members

                                        Shell New Energies US
                                          Full Members
                                          8minute Solar EnergyAcciona Energy USAAdvanced Microgrid Systems
                                          AggrekoAmber KineticsAmeresco, Inc.
                                          American Municipal Power, IncAmerican Transmission CompanyArgonne National Laboratory
                                          Arizona Public ServiceAscend AnalyticsAtwell Group
                                          BlueWave SolarBlymyer Engineers, IncBonneville Power Administration
                                          California Independent System OperatorCitizens Energy CorporationClean Feet Investers I, LLC
                                          CMS EnergyCobra Instalaciones y ServiciosCoffman Engineers
                                          Community Energy SolarCrowell & Moring, LLPCSA Group
                                          Customized Energy Solutions, LTD.Cypress Creek RenewablesDimension Renewable Energy
                                          DNV GL EnergyDoosan GridTechDynapower Company LLC
                                          e2comply, LLCEast Light PartnersEDP Renewables North America
                                          Enertis Solar IncEnergy Intelligence PartnersENGIE North America
                                          Enovation PartnersEntergyEos Energy Storage
                                          EPC Power CorpEPRIEversheds Sutherland LLP
                                          EsVolta LPEversource EnergyEVgo
                                          Exelon UtilitiesFoley Hoag LLPGreen Power EMC
                                          Hannon ArmstrongHanwha Energy USA (d.b.a. "174 Power Global")Hecate Grid LLC
                                          Highview Power StorageHotstartHydrogenics Corporation
                                          HydrostorHyosung CorporationIHI Energy Storage
                                          Innolith AGInnovation Core SEI, Inc (Sumitomo Electric Group)K&L Gates
                                          Key Capture EnergyKiewitKilpatrick Townsend & Stockton LLP
                                          LendLease Energy DevelopmentLi-Ion TamerLS Power Development
                                          Maxwell Technologies, Inc.Mitsubishi Electric Power Products, Inc.Morrison & Foerster LLP
                                          National Rural Electrical Cooperative Association National Rural Utilities Cooperative Finance Corporation (CFC)Navigant Consulting
                                          NEC Energy SolutionsNorth American Development BankOrigis Energy USA
                                          Orsted Energy Storage and SolarOpen Road RenewablesPacific Gas and Electric Company
                                          Pacific Northwest National LaboratoryPanasonicPattern Energy Group 2LP
                                          Pierce Atwood LLPPowerSecure Inc.PowerSecure Inc.
                                          Powin EnergyRappahannock Electric CooperativeRecurrent Energy
                                          RES GroupSan Diego Gas & ElectricSandia National Laboratories
                                          Savion, LLCSiemens GamesaSinexcel
                                          SMA - AmericaSNC-LavalinSolar Turbines
                                          Southern California EdisonSouthern CompanySouthern Research
                                          Standard SolarStantecSterling Municipal Light Company
                                          Stornetic GmbHStrata SolarSunnova
                                          Sunwoda Electronic Co., Ltd.Tennessee Valley AuthorityUL
                                          UniEnergy TechnologiesUS BlackRock Renewable PowerViking Cold Solutions
                                          Vinson & Elkins LLPVionx EnergyViridity Energy
                                          VRB Energy WärtsiläWestwood Professional Services
                                          WGL Energy
                                          Full Members - Start Up
                                          127 Energy Ardent Edge Brenmiller Energy
                                          Candela Renewables CleanCapital ConnectGen LLC
                                          East Point Energy FastGrid FlexGen
                                          Forefront Power Development GlidePath Power Solutions Gravity Storage Inc.
                                          Jupiter Power LLC KORE Power Longitude 122 West
                                          NantEnergy Nikola Power Oatfield LLC
                                          Oriden Peak Power Pine Gate Renewables
                                          Plus Power Prisma Energy S3.Energy
                                          SaltX Technology Spano VPP DevCo LLC Shaw Consulting

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