Mayes County Solar
Solar power plant in Mayes County, Oklahoma. 101.5 MW of nameplate capacity across 1 generator, operated by Leeward Asset Management, LLC.
Also known as EIA plant 68006
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 101.5 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- August 2026First generator online
- Operator
- Leeward Asset Management, LLCEIA operator ID 50123
- Grid
- SPPBalancing authority SWPP
- Price nodes
- 1 SPP nodeResource nodes with prices
- Location
- Mayes County, OK36.2901, −95.4265
- EIA plant ID
- 68006EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Mayes County Solar produces
Free · EIA-923EIA-923 has no net generation reported for this plant.
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 |
|---|---|---|---|
| MYS | Solar Photovoltaic | 101.5 | August 2026 |
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 Leeward Asset Management, LLC 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 Mayes County Solar
More plants operated by Leeward Asset Management, LLC
Questions about Mayes County Solar
Where is Mayes County Solar?
Mayes County Solar is in Mayes County, Oklahoma, at 36.2901, −95.4265. It is in the Southwest Power Pool balancing area (SWPP).
Who operates Mayes County Solar?
EIA-860M for August 2026 lists Leeward Asset Management, LLC as the operator (EIA operator ID 50123). The operator is not always the owner.
When did Mayes County Solar start operating?
Its first generator began operating in August 2026, according to EIA-860M.
Does InfraMap have power prices for Mayes County Solar?
Yes. InfraMap has SPP day-ahead and real-time prices at 1 price node linked to Mayes County 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
- 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