Haas
Fresno County, California · EIA plant ID 240 · Operator: Pacific Gas & Electric Co
Nameplate135MWSummer 144 MW
Generators2in service
Net generation305GWh12 mo to Aug 2026
Capacity factor24%hydro units, summer MW
Heat rate—thermal plants only
First online1958
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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), hydro 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) |
|---|---|---|---|
| 2001 | 283.2 | 22.4% | — |
| 2002 | 400.6 | 31.8% | — |
| 2003 | 362.2 | 28.7% | — |
| 2004 | 351.3 | 27.8% | — |
| 2005 | 683.1 | 54.1% | — |
| 2006 | 708.1 | 56.1% | — |
| 2007 | 201.1 | 15.7% | — |
| 2008 | 349.8 | 27.2% | — |
| 2009 | 434.9 | 34.0% | — |
| 2010 | 624.9 | 48.8% | — |
| 2011 | 711.9 | 55.6% | — |
| 2012 | 288.5 | 22.5% | — |
| 2013 | 181.8 | 14.4% | — |
| 2014 | 138.2 | 11.0% | — |
| 2015 | 35.2 | 2.8% | — |
| 2016 | 344.7 | 27.3% | — |
| 2017 | 757.9 | 60.1% | — |
| 2018 | 361.3 | 28.6% | — |
| 2019 | 650.1 | 51.5% | — |
| 2020 | 204.5 | 16.2% | — |
| 2021 | 99 | 7.8% | — |
| 2022 | 171.3 | 13.6% | — |
| 2023 | 499.7 | 39.6% | — |
| 2024 | 459.5 | 36.3% | — |
| 2025 | 259.1 | 20.5% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| H1 | Conventional Hydroelectric | HY | 67.5 | 72 | Dec 1958 | Operating | — | coming soon |
| H2 | Conventional Hydroelectric | HY | 67.5 | 72 | Dec 1958 | Operating | — | coming soon |
Owner / operator
Operator: Pacific Gas & Electric Co. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Pacific Gas & Electric Co | 100.0% | 135 MW |
Nearby plants
Within 80 km.
| Balch 2 | 97 MW | 6.3 km |
| Balch 1 | 31 MW | 6.3 km |
| Helms Pumped Storage | 1,053 MW | 12.2 km |
| Kings River PH | 49 MW | 13.1 km |
| Pine Flat | 165 MW | 29.3 km |
| J S Eastwood | 200 MW | 32.3 km |