Rugby Wind Power Project
Pierce County, North Dakota · EIA plant ID 57097 · Operator: Avangrid Renewables Inc
Nameplate149MWSummer 149 MW
Generators1in service
Net generation348GWh12 mo to Dec 2025
Capacity factor27%wind units, summer MW
Heat rate—thermal plants only
First online2009
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) |
|---|---|---|---|
| 2009 | 0 | 0.0% | — |
| 2010 | 324.1 | 24.8% | — |
| 2011 | 395.7 | 30.3% | — |
| 2012 | 405.3 | 31.0% | — |
| 2013 | 383.8 | 29.4% | — |
| 2014 | 434.2 | 33.3% | — |
| 2015 | 366.7 | 28.1% | — |
| 2016 | 404.5 | 30.9% | — |
| 2017 | 428.6 | 32.8% | — |
| 2018 | 406.7 | 31.2% | — |
| 2019 | 393.2 | 30.1% | — |
| 2020 | 363.1 | 27.7% | — |
| 2021 | 411.3 | 31.5% | — |
| 2022 | 429.4 | 32.9% | — |
| 2023 | 333.2 | 25.5% | — |
| 2024 | 335.4 | 25.6% | — |
| 2025 | 348.1 | 26.7% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Onshore Wind Turbine | WT | 149 | 149 | Dec 2009 | Operating | — | suzlon S88-2100 |
Owner / operator
Operator: Avangrid Renewables Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Avangrid Renewables Inc | 100.0% | 149 MW |
Nearby plants
Within 80 km.
| Border Winds Wind Farm | 150 MW | 57.6 km |