Largest battery storage plants in ERCOT

Battery and battery-hybrid power plants ranked by EIA-reported nameplate capacity. Rankings use EIA-anchored plant records in ERCOT.

Plants
231
Ranked operating records
EIA nameplate capacity
22.2 GW
Sum across this peer set
Largest
626.7 MW
DeCordova Steam Electric Station

Battery storage capacity ranking

231 matching plants·ranked by nameplate capacity

RankPlantCapacity
101Cross Trails Energy Storage ProjectEnergy Vault, Inc.58.3 MW
102Roseland Solar Project, LLCEnel Green Power Roseland Solar, LLC51.8 MW
103Blue Jay Solar I, LLCBlue Jay Solar I, LLC51.6 MW
104Byrd Ranch StorageByrd Ranch Storage LLC50 MW
105Padua 1Padua 150 MW
106TortolasEngie North America50 MW
107TX11 Republic Road StorageKey Capture Energy50 MW
108TX13 Endurance Park StorageKey Capture Energy50 MW
109TX19 River Valley Storage 1Key Capture Energy50 MW
110TX21 River Valley Storage 2Key Capture Energy50 MW
111TX23 Roughneck StorageKey Capture Energy50 MW
112Blue Summit Storage, LLCBlue Summit Storage, LLC30 MW
113Upton County BESSVESI Upton County BESS, LLC24.8 MW
114OlneyHEN Infrastructure, L.L.C.19.8 MW
115Pueblo BAEngie North America19.8 MW
116ZapataEngie North America19.8 MW
117Inertia Energy StorageInertia Energy Storage LLC13 MW
118Crosby Clean Energy Center (BESS)On Energy Storage12 MW
119Maverick Clean Energy Center (BESS)On Energy Storage12 MW
120Spencer Clean Energy Center (BESS)On Energy Storage12 MW
121Winmil Clean Energy Center (BESS)On Energy Storage12 MW
122Toyah Power StationHEN Infrastructure, L.L.C.10.4 MW
123Alamo Clean Energy Center (BESS)On Energy Storage10.1 MW
124Fort Stockton Clean Energy Center (BESS)On Energy Storage10.1 MW
125North Pecos Clean Energy Center (BESS)On Energy Storage10.1 MW
126Aggreko MSR Grid PC2AETS AM LLC10 MW
127Aggreko MSR Grid PC5AETS AM LLC10 MW
128Aggreko MSR Grid PC7AETS AM LLC10 MW
129BESS La FeriaGrenergy USA LLC10 MW
130BESS StadiumGrenergy USA LLC10 MW
131BESS TX Panda - BSHOU004Prologis Logistics Services Incorporated BESS10 MW
132BESS TX Top Gear - BSHOU002Prologis Logistics Services Incorporated BESS10 MW
133Century BESSPrologis Logistics Services Incorporated BESS10 MW
134Commerce ESSCity of San Antonio - (TX)10 MW
135Crockett BESSPrologis Logistics Services Incorporated BESS10 MW
136I-Eye ESSAgilitas Energy, Inc.10 MW
137Liggett SwitchPrologis Logistics Services Incorporated BESS10 MW
138Matta Power StationMatta Power Station LLC10 MW
139SME Mission II BESSSMT Mission II LLC10 MW
140SMT Alamo LLCSMT Alamo LLC10 MW
141SMT Bay City LLCSMT Bay City LLC10 MW
142SMT Dallas BESSSMT Dallas LLC10 MW
143SMT Dallas III BESSSMT Dallas III LLC10 MW
144SMT Elsa LLCSMT Elsa LLC10 MW
145SMT Harlingen II LLCSMT Harlingen II LLC10 MW
146SMT Los Fresnos LLCSMT Los Fresnos LLC10 MW
147SMT Mercedes LLCSMT Mercedes LLC10 MW
148SMT Mission LLCSMT Mission LLC10 MW
149SMT Rio Grande I LLCSMT Rio Grande I LLC10 MW
150SMT Rio Grande II LLCSMT Rio Grande II LLC10 MW

Capacity is EIA-reported nameplate capacity, not seasonal capability or available operating capacity. A plant can include multiple generators and technologies; hybrid plants may appear in multiple peer groups.