Gateway Energy Storage System (63834_GTWAY)
Gateway Energy Storage System is a 250.0 MW battery interconnection project in San Diego, California with a current status of operational.
250.0 MWCapacity
OperationalStatus
CISOMarket
BatteryTechnology
Project facts
| Canonical name | Gateway Energy Storage System |
|---|---|
| Queue ID | 63834_GTWAY |
| Status | operational |
| Source status | (OP) Operating |
| Market | CISO |
| Technology | Battery |
| Capacity | 250.0 MW |
| State | California |
| County | San Diego |
| Point of interconnection | — |
| Requested (queue) date | — |
| Proposed in-service date | — |
| Operational date | 2020-07-01 |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | Gateway Energy Storage, LLC |
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-08-02 | new_project | — | operational | high |
Explore related data
Source last checked2026-10-02
Data last materially changed2026-10-02
Page data generated2026-10-12
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned). Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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