6 EIA-registered power plants in Mayes County, OK totalling 1.9 GW of nameplate capacity, ranked and mapped inside SPP.
6 matching plants·ranked by nameplate capacity
| Rank | Plant | Capacity | ||||
|---|---|---|---|---|---|---|
| 1 | GRECGrand River Dam AuthorityDetailed profile | 1,194.3 MW | Natural Gas Fired Combined Cycle, Conventional Steam Coal | Grand River Dam Authority | Mayes County | |
| 2 | SalinaGrand River Dam Authority | 259.2 MW | Hydroelectric Pumped Storage | Grand River Dam Authority | Mayes County | |
| 3 | Twelvemile Solar 1Leeward Asset Management, LLC | 152 MW | Solar Photovoltaic | Leeward Asset Management, LLC | Mayes County | |
| 4 | PensacolaGrand River Dam Authority | 129.6 MW | Conventional Hydroelectric | Grand River Dam Authority | Mayes County | |
| 5 | MarkhamGrand River Dam Authority | 128.4 MW | Conventional Hydroelectric | Grand River Dam Authority | Mayes County | |
| 6 | Twelvemile Solar 2Leeward Asset Management, LLC | 52.2 MW | Solar Photovoltaic | Leeward Asset Management, LLC | Mayes County |
County assignment and capacity come from the EIA generator inventory. Capacity is nameplate capacity, not seasonal capability or available operating capacity. A plant can include multiple generators and technologies.