Wind development recordsFIPS 41021Not a lease-rate estimate
Wind development data in Gilliam County, Oregon
Public county project and grid context. This is not a lease-rate estimate, property listing, indication of parcel suitability, or evidence that an organization wants to lease a particular property.
Interconnection queue requests
Queue activity
Source: LBNL Queued Up interconnection queue dataset. Queue requests are proposals seeking interconnection; they are not planned or operating facility counts.
Active queue requests
6
Tracked requests currently marked active
Active requested capacity
1,397 MW
Requested capacity attributed to this county
2019-2025 complete years
| Year | Tracked requests |
|---|---|
| 2019 | 1 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 1 |
Facility facts
Planned and operating facilities
Planned facilities
0
0 MW · EIA-860 final annual generator inventory
Operating facilities
10
1,709 MW · EIA-860 final annual generator inventory
Queue request status is not used as a substitute for facility construction or operating status.
Independent operating inventory
Wind facilities
12
U.S. Wind Turbine Database (USWTDB)
Installed turbines
736
Individual turbine records in this county
Observed capacity
1,612 MW
Source release 2026-06-26
Latest operation year
2019
Latest source record represented in this county
This inventory is shown separately from EIA generators and LBNL queue requests to avoid double-counting records across datasets.
Retirement facts
Facility retirements
The EIA-860 final annual generator inventory lists no retired wind facilities in Gilliam County.
Public record attribution
Organizations named in queue requests
| Organization | Queue requests | Capacity | Latest request year |
|---|---|---|---|
| Avangrid Power, LLC | 3 | 602 MW | 2006 |
| Shepherds Flat Wind, LLC | 2 | 846 MW | 2007 |
| EDP Renewables North America LLC | 1 | 200 MW | 2002 |
| Invenergy Wind Development LLC | 1 | 72 MW | 2007 |
| Seawest Windpower, Inc. | 1 | 25 MW | 2001 |
A name in an interconnection queue request does not mean the organization is seeking land in this county or has an interest in a particular parcel.
Infrastructure context
Grid infrastructure context
Source: HIFLD electric power transmission lines.
Transmission in county
261 miles
Highest recorded voltage
500 kV
Nearest line to county center
6.6 km
County infrastructure does not establish available grid capacity. A specific project requires parcel-level engineering and an interconnection study.