Geysers Unit 5-20 is a 1.2 GW Geothermal asset in CAISO (California), currently Operating.
Geysers Unit 5-20 is reported in California since 1971 under Constellation Energy. Available operating and financial measures include 42.3% capacity factor and 4315 GWh annual generation; $2851/kW reported CapEx.
- Location
- Sonoma, California
- Technology
- Geothermal
- Owner / parent
- Constellation Energy
- Operator
- Geysers Power Co LLC
- Grid
- CAISO (California)
- Plant ID
- 286
What stands out
Geysers Unit 5-20 is a 1.2 GW Geothermal asset in California with status Operating.
Latest annual operating measures report 42.3% capacity factor and 4315 GWh annual generation.
Available financial measures include $2851/kW CapEx.
Latest linked story: “Constellation Energy Completes Calpine Acquisition” (Industrial Info Resources, 2026-01-09).
Market and operating context
- ISO / market
- CAISO (California)
- Balancing authority
- California Independent System Operator
- NERC region
- WECC
- State rank
- #1 of 32
- National rank
- #1 of 69
Why it matters
For this asset in CAISO (California), operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.