MWPowerPlantFacts
EIA plant 66685

Cayucos · San Luis Obispo · CA

Whale Rock Pumped Storage Hydro Project

Operated by Premium Energy Holdings

Annual generation0 MWhSum of represented EIA-923 rows
Fuel codesUnavailableCodes retained from EIA records
Grid contextCalifornia Independent System OperatorBalancing authority or NERC region

Published location

Where is Whale Rock Pumped Storage Hydro Project?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

35.454196, -120.867069

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Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

Operating generators

IDTechnologyFuelMWStatus

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Identity, technology and limitations
EIA plant ID
66685
Sector
IPP Non-CHP
Water source
Whale Rock Reservoir
Data edition
2024-final