Axial Basin Solar
Solar power plant in Moffat County, Colorado. 145 MW of nameplate capacity across 1 generator, operated by Tri-State G & T Assn, Inc.
Also known as EIA plant 65480
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 145 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- October 2025First generator online
- Operator
- Tri-State G & T Assn, IncEIA operator ID 30151
- Grid
- PSCOBalancing authority PSCO
- Price nodes
- 1 SPP nodeResource nodes with prices
- Location
- Moffat County, CO40.3279, −107.7533
- EIA plant ID
- 65480EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Axial Basin Solar produces
Free · EIA-923Net generation, 2025
47.1 GWh
47,132 MWh, final. 3 of 12 months reported
Capacity factor, 2025
Not reported
2024: Not reported
January to July 2026
213 GWh
Provisional
| 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 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | Not reported | Not reported | 0 of 12 |
| 2023 | Not reported | Not reported | 0 of 12 |
| 2024 | Not reported | Not reported | 0 of 12 |
| 2025 | 47,132 | Not reported | 3 of 12 |
| 2026 (provisional, partial year) | 213,425 | 28.9% | 7 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 · SPPEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| CO505 | Solar Photovoltaic | 145.0 | October 2025 |
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 Tri-State G & T Assn, Inc as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Power plants near Axial Basin Solar
More plants operated by Tri-State G & T Assn, Inc
Questions about Axial Basin Solar
How much power does Axial Basin Solar produce?
Axial Basin Solar reported 47,132 MWh (47.1 GWh) of net generation in 2025. From January to July 2026 it reported 213 GWh, which is provisional. 3 of 12 months were reported for 2025.
Where is Axial Basin Solar?
Axial Basin Solar is in Moffat County, Colorado, at 40.3279, −107.7533. It is in the Public Service Company of Colorado balancing area (PSCO).
Who operates Axial Basin Solar?
EIA-860M for August 2026 lists Tri-State G & T Assn, Inc as the operator (EIA operator ID 30151). The operator is not always the owner.
When did Axial Basin Solar start operating?
Its first generator began operating in October 2025, according to EIA-860M.
Does InfraMap have power prices for Axial Basin Solar?
Yes. InfraMap has SPP day-ahead and real-time prices at 1 price node linked to Axial Basin Solar, 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)
- SPP 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