Query
Gateway Energy Storage System
Type
Entity Briefing
Entity
Gateway Energy Storage System
Technology
battery
Generated
2026-10-17T07:36:28.657Z

Briefing on Gateway Energy Storage System

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
250 MW
Capacity
Operating
Current status
2020
Operating since
1
Generators
-0.9%
Capacity factor
-19 GWh
Annual generation
Briefing/plantOperating

Gateway Energy Storage System is a 250 MW Batteries asset in CAISO (California), currently Operating.

Gateway Energy Storage System is reported in California since 2020 under Gateway Energy Storage, LLC. Available operating and financial measures include -0.9% capacity factor and -19 GWh annual generation; $758/kW reported CapEx.

Location
San Diego, California
Technology
Batteries
Owner / parent
Gateway Energy Storage, LLC
Operator
Gateway Energy Storage, LLC
Grid
CAISO (California)
Plant ID
63834

What stands out

1

Gateway Energy Storage System is a 250 MW Batteries asset in California with status Operating.

2

Latest annual operating measures report -0.9% capacity factor and -19 GWh annual generation.

3

Available financial measures include $758/kW CapEx.

Market and operating context

ISO / market
CAISO (California)
Balancing authority
California Independent System Operator
NERC region
WECC
State rank
#23 of 202
National rank
#116 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.