Query
Tumbleweed Energy Storage
Type
Entity Briefing
Entity
Tumbleweed Energy Storage
Generated
2026-10-17T09:04:03.258Z

Briefing on Tumbleweed Energy Storage

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
125 MW
Capacity
Operating
Current status
2024
Operating since
2
Generators
-2.3%
Capacity factor
-25 GWh
Annual generation
Briefing/plantOperating

Tumbleweed Energy Storage is a 125 MW Batteries asset in CAISO (California), currently Operating.

Tumbleweed Energy Storage is reported in California since 2024 under Tumbleweed Energy Storage, LLC. Available operating and financial measures include -2.3% capacity factor and -25 GWh annual generation; $1361/kW reported CapEx.

Location
Kern, California
Technology
Batteries
Owner / parent
Tumbleweed Energy Storage, LLC
Operator
Tumbleweed Energy Storage, LLC
Grid
CAISO (California)
Plant ID
66666

What stands out

1

Tumbleweed Energy Storage is a 125 MW Batteries asset in California with status Operating.

2

Latest annual operating measures report -2.3% capacity factor and -25 GWh annual generation.

3

Available financial measures include $1361/kW CapEx.

4

Latest linked story: “7 California CCAs sign on for nearly 70-MW long-duration energy storage project” (Solar Power World, 2022-01-26).

Market and operating context

ISO / market
CAISO (California)
Balancing authority
California Independent System Operator
NERC region
WECC
State rank
#48 of 202
National rank
#314 of 994

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.