CoreSite Real Estate 55 S. Market Street
Santa Clara County, California · EIA plant ID 61474 · Operator: CoreSite Real Estate 55 S. Market Street, LLC
Nameplate8MWSummer 8 MW
Generators4in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate—thermal plants only
First online2007Runs as rarely runs
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), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
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) |
|---|---|---|---|
| 2018 | 0 | 0.0% | — |
| 2019 | 0 | 0.0% | — |
| 2020 | 0 | 0.0% | — |
| 2021 | 0 | 0.0% | — |
| 2022 | 0 | 0.0% | — |
| 2023 | 0 | 0.0% | — |
| 2024 | 0 | 0.0% | — |
| 2025 | 0 | 0.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| G-1 | Petroleum Liquids | IC | 2 | 2 | Oct 2007 | Operating (Standby / backup) | — | coming soon |
| G-2 | Petroleum Liquids | IC | 2 | 2 | Oct 2007 | Operating (Standby / backup) | — | coming soon |
| G-3 | Petroleum Liquids | IC | 2 | 2 | Oct 2007 | Operating (Standby / backup) | — | coming soon |
| G-4 | Petroleum Liquids | IC | 2 | 2 | Oct 2007 | Operating (Standby / backup) | — | coming soon |
Owner / operator
Operator: CoreSite Real Estate 55 S. Market Street, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| CoreSite Real Estate 55 S. Market Street, LLC | 100.0% | 8 MW |
Nearby plants
Within 80 km.
| CSU San Jose State University | 2 MW | 0.7 km |
| San Jose Cogeneration | 6 MW | 1.2 km |
| SCC - San Jose | 1 MW | 2.2 km |
| Kellogg's - San Jose | 1 MW | 3 km |
| Verizon Comms Garage Top Solar Project | 2 MW | 4.2 km |
| SCU000 El Camino Real Fuel Cell | 2 MW | 4.7 km |