Timbermill Wind, LLC
Chowan County, North Carolina · EIA plant ID 67910 · Operator: Timbermill Wind
Nameplate189MWSummer 189 MW
Generators1in service
Net generation365GWh12 mo to Aug 2026
Capacity factor22%wind units, summer MW
Heat rate—thermal plants only
First online2024
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), wind units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2024 | 21.1 | 15.0% | — |
| 2025 | 375.6 | 22.7% | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| TIMBY | Onshore Wind Turbine | WT | 189 | 189 | Dec 2024 | Operating | — | vestas V150-4.2 |
Owner / operator
Operator: Timbermill Wind. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Apex Clean Energy | 100.0% | 189 MW |
Nearby plants
Within 80 km.
| Davis Lane Solar, LLC | 5 MW | 8.1 km |
| Sun Farm VI, LLC | 5 MW | 9.4 km |
| Alpha Value Solar | 5 MW | 10 km |
| Sun Farm V, LLC | 5 MW | 10.1 km |
| Hertford Solar Farm | 5 MW | 10.2 km |
| Edenton Solar | 5 MW | 12 km |