Whale Rock Pumped Storage Hydro Project
Cayucos, California
- Capacity
- 600 MW
- Status
- Planned
- Fuel
- Hydroelectric
- Technology
- Hydroelectric Pumped Storage
- Operator
- Premium Energy Holdings
- City
- Cayucos
- County
- San Luis Obispo County
- State
- California
- Expected online
- July 2027
- Balancing authority
- CISO
Whale Rock Pumped Storage Hydro Project is a 600 MW hydroelectric power plant in Cayucos, California. Operated by Premium Energy Holdings, it is planned to come online around July 2027. The facility is located in San Luis Obispo County, within the CISO balancing authority.
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Source: U.S. Energy Information Administration (EIA-860M)