Greenleaf 1
Natural gas power plant in Sutter County, California. 69.8 MW of nameplate capacity across 2 generators, operated by Calpine Greenleaf Holding, Inc..
Also known as Greenleaf 1 Power Plant · EIA plant 10350
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 69.8 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- August 2022First generator online
- Operator
- Calpine Greenleaf Holding, Inc.EIA operator ID 64430
- Grid
- CAISOBalancing authority CISO
- Price nodes
- None linkedNo verified ISO node
- Location
- Sutter County, CA39.0529, −121.6961
- EIA plant ID
- 10350EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Greenleaf 1 produces
Free · EIA-923Net generation, 2025
2.63 GWh
2,626 MWh, final
Capacity factor, 2025
0.4%
2024: 0.7%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
1.0–67.0
GWh a year. Low 2021, high 2018
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 352,355 | Not reported | 12 of 12 |
| 2001 | 399,386 | Not reported | 12 of 12 |
| 2002 | 373,075 | Not reported | 12 of 12 |
| 2003 | 384,532 | Not reported | 12 of 12 |
| 2004 | 328,006 | Not reported | 12 of 12 |
| 2005 | 264,296 | Not reported | 12 of 12 |
| 2006 | 289,510 | Not reported | 12 of 12 |
| 2007 | 286,730 | Not reported | 12 of 12 |
| 2008 | 231,477 | Not reported | 12 of 12 |
| 2009 | 223,472 | Not reported | 12 of 12 |
| 2010 | 245,816 | 42.5% | 12 of 12 |
| 2011 | 209,155 | 36.2% | 12 of 12 |
| 2012 | 60,273 | 10.4% | 12 of 12 |
| 2013 | 21,634 | Not reported | 12 of 12 |
| 2014 | 15,854 | 2.7% | 12 of 12 |
| 2015 | 33,146 | 5.7% | 12 of 12 |
| 2016 | 46,621 | 8.0% | 12 of 12 |
| 2017 | 25,615 | 4.4% | 12 of 12 |
| 2018 | 67,014 | 11.6% | 12 of 12 |
| 2019 | 8,811 | Not reported | 12 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | 1,008 | Not reported | 12 of 12 |
| 2022 | 1,672 | Not reported | 5 of 12 |
| 2023 | 2,568 | 0.4% | 12 of 12 |
| 2024 | 4,069 | 0.7% | 12 of 12 |
| 2025 | 2,626 | 0.4% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDCO₂, 2025
1,647
US short tons. 2024: 2,463
SO₂, 2025
0
US short tons
NOx, 2025
0
US short tons
CO₂ per MWh, calculated
0.63 t
About 1,254 lb per MWh
2 of 2 EPA units reported CO₂ in 2025 (1, CTGA, CTGB), matched to EIA plant 10350 through the EPA–EIA crosswalk. The per-MWh rate is EPA CO₂ divided by EIA-923 net generation. The two reporting boundaries can differ.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| CTGA | Natural Gas Fired Combustion Turbine | 34.9 | August 2022 |
| CTGB | Natural Gas Fired Combustion Turbine | 34.9 | August 2022 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Calpine Greenleaf Holding, Inc. as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Questions about Greenleaf 1
How much power does Greenleaf 1 produce?
Greenleaf 1 reported 2,626 MWh (2.63 GWh) of net generation in 2025, a 0.4% capacity factor on 69.8 MW of nameplate capacity.
Where is Greenleaf 1?
Greenleaf 1 is in Sutter County, California, at 39.0529, −121.6961. It is in the California Independent System Operator balancing area (CISO).
Who operates Greenleaf 1?
EIA-860M for August 2026 lists Calpine Greenleaf Holding, Inc. as the operator (EIA operator ID 64430). The operator is not always the owner.
When did Greenleaf 1 start operating?
Its first generator began operating in August 2022, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- EPA CAMPD annual emissions through the EPA–EIA crosswalk, 1995 to 2025
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page