Evander Andrews Power Complex
Natural gas power plant in Elmore County, Idaho. 225 MW of nameplate capacity across 2 generators, operated by Idaho Power Co.
Also known as EIA plant 7953
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 225 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- September 2001First generator online
- Operator
- Idaho Power CoEIA operator ID 9191
- Grid
- IPCOBalancing authority IPCO
- Price nodes
- 2 CAISO nodesResource nodes with prices
- Location
- Elmore County, ID43.1792, −115.7343
- EIA plant ID
- 7953EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Evander Andrews Power Complex produces
Free · EIA-923Net generation, 2025
926 GWh
926,368 MWh, final
Capacity factor, 2025
39.0%
2024: 46.1%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
0.1–1.1
TWh a year. Low 2017, high 2024
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | 37,324 | Not reported | 12 of 12 |
| 2003 | 41,793 | Not reported | 12 of 12 |
| 2004 | 21,798 | Not reported | 12 of 12 |
| 2005 | 10,550 | Not reported | 12 of 12 |
| 2006 | 23,372 | Not reported | 12 of 12 |
| 2007 | 38,346 | Not reported | 12 of 12 |
| 2008 | 167,976 | Not reported | 12 of 12 |
| 2009 | 143,846 | Not reported | 12 of 12 |
| 2010 | 117,685 | 4.9% | 12 of 12 |
| 2011 | 89,344 | 3.7% | 12 of 12 |
| 2012 | 72,685 | 3.0% | 12 of 12 |
| 2013 | 200,383 | Not reported | 12 of 12 |
| 2014 | 55,192 | 2.3% | 12 of 12 |
| 2015 | 255,025 | 10.7% | 12 of 12 |
| 2016 | 198,102 | 8.3% | 12 of 12 |
| 2017 | 66,191 | 2.8% | 12 of 12 |
| 2018 | 127,648 | 5.4% | 12 of 12 |
| 2019 | 294,755 | 12.4% | 12 of 12 |
| 2020 | 274,624 | 11.5% | 12 of 12 |
| 2021 | 484,314 | 20.4% | 12 of 12 |
| 2022 | 537,902 | 22.7% | 12 of 12 |
| 2023 | 566,667 | 23.9% | 12 of 12 |
| 2024 | 1,096,706 | 46.1% | 12 of 12 |
| 2025 | 926,368 | 39.0% | 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 account · CAISOEmissions
Free · EPA CAMPDCO₂, 2025
583,656
US short tons. 2024: 690,126
SO₂, 2025
3
US short tons
NOx, 2025
160
US short tons
CO₂ per MWh, calculated
0.63 t
About 1,260 lb per MWh
3 of 3 EPA units reported CO₂ in 2025 (CT1, CT2, CT3), matched to EIA plant 7953 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 |
|---|---|---|---|
| 1 | Natural Gas Fired Combustion Turbine | 179.1 | February 2008 |
| 3 | Natural Gas Fired Combustion Turbine | 45.9 | September 2001 |
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 Idaho Power Co 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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Power plants near Evander Andrews Power Complex
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Questions about Evander Andrews Power Complex
How much power does Evander Andrews Power Complex produce?
Evander Andrews Power Complex reported 926,368 MWh (926 GWh) of net generation in 2025, a 39.0% capacity factor on 225 MW of nameplate capacity.
Where is Evander Andrews Power Complex?
Evander Andrews Power Complex is in Elmore County, Idaho, at 43.1792, −115.7343. It is in the Idaho Power Company balancing area (IPCO).
Who operates Evander Andrews Power Complex?
EIA-860M for August 2026 lists Idaho Power Co as the operator (EIA operator ID 9191). The operator is not always the owner.
When did Evander Andrews Power Complex start operating?
Its first generator began operating in September 2001, according to EIA-860M.
Does InfraMap have power prices for Evander Andrews Power Complex?
Yes. InfraMap has CAISO day-ahead and real-time prices at 2 price nodes linked to Evander Andrews Power Complex, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
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
- CAISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page