USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Belmont, NC · EIA plant 69171

Allen 1 Battery Energy Storage System

Allen 1 Battery Energy Storage System is a storage power facility in Belmont, NC, with 50 MW of operating capacity.

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Operating capacity50 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityDuke Energy Carolinas, LLCEIA-reported operator
Balancing authorityDUKDuke Energy Carolinas

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Storage50 MW
ProposedNo proposed capacity reported
Reported technologiesBatteries

Nearby in NC

Related facilities

NC · 1.0 miAllen 2 BESS167 MW →NC · 7.4 miReventure Park4 MW →NC · 8.6 miGaston Memorial Hospital2 MW →NC · 9.5 miGastonia Solar Center4 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