Query
Spring Gap
Type
Entity Briefing
Entity
Spring Gap
Generated
2026-10-18T06:53:18.761Z

Briefing on Spring Gap

Entity Briefing
Generated Oct 18, 2026·Dataset freshness not reported
6 MW
Capacity
Operating
Current status
1921
Operating since
1
Generators
49.4%
Capacity factor
26 GWh
Annual generation
Briefing/plantOperating

Spring Gap is a 6 MW Conventional Hydroelectric asset in CAISO (California), currently Operating.

Spring Gap is reported in California since 1921 under Pacific Gas & Electric Co.. Available operating and financial measures include 49.4% capacity factor and 26 GWh annual generation; $2582/kW reported CapEx.

Location
Tuolumne, California
Technology
Conventional Hydroelectric
Owner / parent
Pacific Gas & Electric Co.
Operator
Pacific Gas & Electric Co.
Grid
CAISO (California)
Plant ID
284

What stands out

1

Spring Gap is a 6 MW Conventional Hydroelectric asset in California with status Operating.

2

Latest annual operating measures report 49.4% capacity factor and 26 GWh annual generation.

3

Available financial measures include $85.1/MWh OpEx, $2582/kW CapEx.

Market and operating context

ISO / market
CAISO (California)
Balancing authority
California Independent System Operator
NERC region
WECC
State rank
#150 of 247
National rank
#806 of 1,462

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.