Transamerica Pyramid
San Francisco County, California · EIA plant ID 58619 · Operator: Transamerica Pyramid Properties LLC
Nameplate1MWSummer 1 MW
Generators2in service
Net generation0GWh12 mo to Dec 2025
Capacity factor0%gas/coal/oil units, summer MW
Heat rate5,250Btu/kWhfossil units, electric fuel, HHV
First online2007Runs as peaking
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.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2013 | 1.9 | 17.8% | 9,346 |
| 2014 | 3.1 | 35.6% | 11,168 |
| 2015 | 2.1 | 23.9% | 11,811 |
| 2016 | 3.2 | 36.3% | 5,346 |
| 2017 | 3.1 | 35.4% | 5,342 |
| 2018 | 3.1 | 35.4% | 5,429 |
| 2019 | 2.3 | 26.4% | 5,533 |
| 2020 | 1.2 | 13.8% | 6,300 |
| 2021 | 1.2 | 14.2% | 6,425 |
| 2022 | 1.4 | 16.0% | 5,250 |
| 2023 | 0.5 | 6.0% | 5,250 |
| 2025 | 0 | 0.1% | 5,250 |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Natural Gas Internal Combustion Engine | IC | 0.5 | 0.5 | Jul 2007 | Operating | — | coming soon |
| 2 | Natural Gas Internal Combustion Engine | IC | 0.5 | 0.5 | Jul 2007 | Operating | — | coming soon |
Owner / operator
Operator: Transamerica Pyramid Properties LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Transamerica Pyramid Properties LLC | 100.0% | 1 MW |
Nearby plants
Within 80 km.
| One Market Plaza | 2 MW | 0.8 km |
| Univ of San Francisco Cogen | 2 MW | 4.8 km |
| Parnassus Central Utility Plant | 13 MW | 6 km |
| SF Southeast Cogen Plant | 2 MW | 6.3 km |
| Sunset Reservoir North Basin | 5 MW | 8.5 km |
| WWTP Power Generation Station | 7 MW | 10 km |