Rollins Wind Project
Penobscot County, Maine · EIA plant ID 56990 · Operator: First Wind O&M, LLC
Nameplate60MWSummer 60 MW
Generators1in service
Net generation147GWh12 mo to Dec 2025
Capacity factor28%wind units, summer MW
Heat rate—thermal plants only
First online2011
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) |
|---|---|---|---|
| 2011 | 59 | 22.3% | — |
| 2012 | 126.7 | 24.0% | — |
| 2013 | 134.2 | 25.5% | — |
| 2014 | 137.1 | 26.1% | — |
| 2015 | 151.9 | 28.9% | — |
| 2016 | 142.8 | 27.1% | — |
| 2017 | 144.2 | 27.4% | — |
| 2018 | 151.1 | 28.7% | — |
| 2019 | 155 | 29.5% | — |
| 2020 | 151.9 | 28.8% | — |
| 2021 | 148.2 | 28.2% | — |
| 2022 | 153.8 | 29.3% | — |
| 2023 | 132.2 | 25.2% | — |
| 2024 | 136.1 | 25.8% | — |
| 2025 | 146.6 | 27.9% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Onshore Wind Turbine | WT | 60 | 60 | Jul 2011 | Operating | — | ge 1.5 SLE |
Owner / operator
Operator: First Wind O&M, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| First Wind O&M, LLC | 100.0% | 60 MW |
Nearby plants
Within 80 km.
| Lincoln ME 1 | 5 MW | 11.1 km |
| Pumpkin Hill | 1 MW | 18.9 km |
| Indeck West Enfield Energy Center | 28 MW | 21.9 km |
| Dynamic - Enfield Hammett Road CSG | 5 MW | 22 km |
| Bangor Pacific Hydro | 13 MW | 23.5 km |
| Corkwood Solar (CSG) | 5 MW | 24.4 km |