USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Calexico, CA · EIA plant 57490

Imperial Solar Energy Center South

Imperial Solar Energy Center South is a solar power facility in Calexico, CA, with 129 MW of operating capacity.

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Operating capacity129 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityCSOLAR IV South LLCEIA-reported operator
Balancing authorityCISOCalifornia Independent System Operator

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Solar129 MW
ProposedNo proposed capacity reported
Reported technologiesSolar Photovoltaic

Nearby in CA

Related facilities

CA · 1.2 miLeConte Energy Storage125 MW →CA · 1.7 miDrew Solar LLC100 MW →CA · 1.7 miMount Signal Solar Farm II154 MW →CA · 1.7 miCentinela Solar Energy175 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