Silverstrand Grid Energy Storage SystemRetirement planned
Ventura County, California · EIA plant ID 63735 · Operator: Silverstrand Grid, LLC
Nameplate11MWSummer 11 MW
Generators1in service
Net generation-2GWh12 mo to Dec 2025
Capacity factor—not meaningful for storage
Heat rate—thermal plants only
First online2021Retirement planned Apr 2041
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
No capacity factor available.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2024 | -2.1 | — | — |
| 2025 | -1.7 | — | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| SLV01 | Batteries | BA | 11 | 11 | Apr 2021 | Operating · retirement planned (Out of service, expected back within the year) | Apr 2041 | coming soon |
Owner / operator
Operator: Silverstrand Grid, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Silverstrand Grid, LLC | 100.0% | 11 MW |
Nearby plants
Within 80 km.
| Springville Hydroelectric | 1 MW | 2 km |
| Houweling Nurseries | 13 MW | 3.1 km |
| SunEdison Procter & Gamble Oxnard | 1 MW | 4.6 km |
| IGS OXR1 | 5 MW | 4.6 km |
| Bayer Oxnard - Meter# 4719 | 1 MW | 5.5 km |
| CA OXNARD 2600 Sakioka Dr | 3 MW | 5.5 km |