State ranking · Final EIA-860 2024

States Ranked by Energy Storage Capacity

Which states report the most operating storage capacity?

#1California11,769 MW11.5% of state capacity

Definition

What this ranking measures

Storage capacity describes rated power output, not stored energy duration. A complete storage comparison also needs energy capacity in megawatt-hours.

Top 10

Storage capacity

Ranked high to low
1California11,769 MW2Texas8,060 MW3Arizona2,121 MW4Nevada1,125 MW5New Mexico689 MW6Florida576 MW7Hawaii435 MW8Colorado348 MW9Oregon322 MW10Massachusetts305 MW

Complete ranking

All qualifying states

42 entries
RankStateStorage capacityContextProfile
1CaliforniaCA11,769 MW11.5% of state capacityOpen profile →
2TexasTX8,060 MW4.5% of state capacityOpen profile →
3ArizonaAZ2,121 MW5.8% of state capacityOpen profile →
4NevadaNV1,125 MW6.2% of state capacityOpen profile →
5New MexicoNM689 MW5.3% of state capacityOpen profile →
6FloridaFL576 MW0.7% of state capacityOpen profile →
7HawaiiHI435 MW12.1% of state capacityOpen profile →
8ColoradoCO348 MW1.6% of state capacityOpen profile →
9OregonOR322 MW1.7% of state capacityOpen profile →
10MassachusettsMA305 MW2.4% of state capacityOpen profile →
11New YorkNY244 MW0.6% of state capacityOpen profile →
12GeorgiaGA146 MW0.3% of state capacityOpen profile →
13North CarolinaNC140 MW0.4% of state capacityOpen profile →
14AlaskaAK134 MW4.3% of state capacityOpen profile →
15New JerseyNJ110 MW0.6% of state capacityOpen profile →
16IllinoisIL100 MW0.2% of state capacityOpen profile →
17South CarolinaSC88 MW0.3% of state capacityOpen profile →
18IndianaIN81 MW0.3% of state capacityOpen profile →
19VirginiaVA71 MW0.2% of state capacityOpen profile →
20MaineME64 MW1.1% of state capacityOpen profile →
21PennsylvaniaPA55 MW0.1% of state capacityOpen profile →
22MississippiMS52 MW0.3% of state capacityOpen profile →
23West VirginiaWV48 MW0.3% of state capacityOpen profile →
24IdahoID40 MW0.7% of state capacityOpen profile →
25OhioOH40 MW0.1% of state capacityOpen profile →
26ArkansasAR28 MW0.2% of state capacityOpen profile →
27MinnesotaMN21 MW0.1% of state capacityOpen profile →
28VermontVT21 MW2.3% of state capacityOpen profile →
29New HampshireNH14 MW0.3% of state capacityOpen profile →
30MarylandMD11 MW0.1% of state capacityOpen profile →
31IowaIA11 MW0.0% of state capacityOpen profile →
32OklahomaOK10 MW0.0% of state capacityOpen profile →
33WisconsinWI9 MW0.0% of state capacityOpen profile →
34NebraskaNE6 MW0.1% of state capacityOpen profile →
35WashingtonWA6 MW0.0% of state capacityOpen profile →
36Rhode IslandRI3 MW0.1% of state capacityOpen profile →
37ConnecticutCT2 MW0.0% of state capacityOpen profile →
38MichiganMI1 MW0.0% of state capacityOpen profile →
39AlabamaAL1 MW0.0% of state capacityOpen profile →
40MissouriMO1 MW0.0% of state capacityOpen profile →
41UtahUT1 MW0.0% of state capacityOpen profile →
42South DakotaSD1 MW0.0% of state capacityOpen profile →

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