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Preliminary 2025 facility recordOperating

Santa Ana, CA · EIA plant 63843

Johanna Energy Center, LLC

Johanna Energy Center, LLC is a storage power facility in Santa Ana, CA, with 80 MW of operating capacity.

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Operating capacity80 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityJohanna Energy Center, LLCEIA-reported operator
Balancing authorityCISOCalifornia Independent System Operator

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Storage80 MW
ProposedNo proposed capacity reported
Reported technologiesBatteries

Nearby in CA

Related facilities

CA · 0.0 miOrange County Energy Storage 36 MW →CA · 0.0 miOrange County Energy Storage 29 MW →CA · 0.1 miHecate Energy Johanna Facility20 MW →CA · 0.2 miHEBT Irvine 16 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source