International Paper Valliant OK
Other power plant · McCurtain County, Oklahoma
Nameplate capacity
68 MW
Rank in Oklahoma
#114
of 151 plants
In service since
1971
October 1971
Details
- Primary fuel
- Other
- Technology
- Wood/Wood Waste Biomass
- Operator
- International Paper - Valliant
- County
- McCurtain County
- Generating units
- 1
- Share of state capacity
- 0.19%
- Rank among other plants in Oklahoma
- #1 of 7
- EIA plant code
- 50192
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| TG1 | Wood/Wood Waste Biomass | 68 MW | 58 MW | 1971 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in Oklahoma
| Saltbranch Solar 1 | Solar | 73 MW |
| Keystone Dam | Hydro | 70 MW |
| Breckinridge Energy Storage | Battery storage | 65 MW |
| Minco II Energy Storage | Battery storage | 65 MW |
About this data
From EIA’s inventory of operable generators, August 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 68 MW solar plant and a 68 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Oklahoma power plants · What Oklahoma actually generates