USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

McHenry, IL · EIA plant 60656

McHenry Battery Storage

McHenry Battery Storage is a storage power facility in McHenry, IL, with 20 MW of operating capacity.

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Operating capacity20 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityMcHenry Battery StorageEIA-reported operator
Balancing authorityPJMPJM Interconnection, LLC

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Storage20 MW
ProposedNo proposed capacity reported
Reported technologiesBatteries

Nearby in IL

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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