Black Mesa BESS

Entity plant:eia:66326 · release 20260929T050546Z-51ae0f7d3c78 · schema 1.41.0. Immutable citation page; values as published in this release. Current pages may be newer.

FactValueUnitPeriodEvidence / methodQualitySource and locator
Nameplate capacity, operating generators40.0MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=66326
Generators listed1count2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=66326
Operating generators1count2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=66326
Storage discharge capacity, operating storage units40.0MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=66326
Net generation—MWh2024reported / derivedmissing (not_reported)pudl-output
out_eia923__yearly_generation_fuel_combined.parquet; report_date=2024-01-01; plant_id_eia=66326
Capacity factor—fraction2024reported / derivedmissing (not_reported)pudl-output
derived: net_generation_mwh@2024 / (nameplate_mw_op x 8784 h)
Nameplate capacity40.0MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=66326; generator_id=1
Net summer capacity40.0MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=66326; generator_id=1
Net winter capacity40.0MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=66326; generator_id=1
Energy storage capacity160.0MWh2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=66326; generator_id=1
Maximum charge rate10.0MW2024reported / derivedvalidpudl-storage-generators
core_eia860__scd_generators_energy_storage.parquet; report_date=2024-01-01; plant_id_eia=66326; generator_id=1
Storage duration at full discharge4.0h2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=66326; generator_id=1
Storage charge capacity, operating storage units10.0MW2024reported / derivedvalidpudl-storage-generators
core_eia860__scd_generators_energy_storage.parquet; report_date=2024-01-01; plant_id_eia=66326
Storage energy capacity, operating storage units160.0MWh2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=66326
Storage duration at full discharge4.0h2024reported / derivedvalidpudl-generators
derived: validated per-unit ratings; plant_id_eia=66326
Net storage output—MWh2024reported / derivedmissing (not_reported)pudl-storage-operation-monthly
core_eia923__monthly_energy_storage.parquet; report_date=2024; plant_id_eia=66326
Operating nameplate capacity, latest inventory40.0MW2026-08-01reported / derivedvalideia860m-inventory
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=66326; report_date=2026-08-01
Planned nameplate capacity, latest inventory—MW2026-08-01reported / derivednot_applicable (not_applicable)eia860m-inventory
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=66326; report_date=2026-08-01
Retired or cancelled nameplate capacity, latest inventory—MW2026-08-01reported / derivednot_applicable (not_applicable)eia860m-inventory
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=66326; report_date=2026-08-01

Sources

Each source's notice and terms: rights.json in this release.