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Preliminary 2025 facility recordProposed

Middleton, WI · EIA plant 69313

West Middleton BESS

West Middleton BESS is a storage power facility in Middleton, WI, with 7 MW of proposed capacity.

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Operating capacity0 MW0 operating generators
Proposed capacity7 MW1 proposed generators
UtilityMadison Gas & Electric CoEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Storage7 MW
Reported technologiesBatteries

Nearby in WI

Related facilities

WI · 2.4 miMiddleton Biogas Solar, LLC2 MW →WI · 2.5 miMiddleton Airport Solar6 MW →WI · 6.7 miEpic Verona46 MW →WI · 7.4 miWest Campus Cogeneration Facility169 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