Rock Creek Wind II — Plant Summary
- EIA Plant ID
- 68503
- Capacity
- 400 MW
- Primary Fuel
- Wind
- Technology
- Onshore Wind Turbine
- Status
- Under construction
- Location
- Carbon, WY
- Operating Since
- —
- Generators
- 1
- Operator
- Rock Creek Wind II LLC
- Parent Company
- —
- Balancing Authority
- PacifiCorp - East
- ISO/RTO
- —
- NERC Region
- WECC
Rock Creek Wind II
Under constructionWind
Ranked #5 of 34 Wind plants in WY#43 of 1442 nationally
400 MW Wind under construction in Carbon, WY — PacifiCorp - East
EIA
400 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
—
Operating Since
Location
Coordinates
41.6037, -106.1306
County
Carbon, WY
Nearby Plants
- Rock Creek Wind IWind190 MW · 0.0 km
- Rock Creek WindWind590 MW · 5.0 km
- Foote Creek RimWind134.8 MW · 6.5 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Rock Creek Wind II LLC | — | — |
| Owner(s) | Rock Creek Wind II LLC | — | — |
| Status | Under construction | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Rock Creek Wind II is a 400 MW wind power plant located in Carbon County, Wyoming. The plant is owned and operated by Rock Creek Wind II LLC. It utilizes onshore wind turbine technology and consists of a single generator. As of the latest rankings, Rock Creek Wind II is the 5th largest wind farm in Wyoming out of 24, and the 40th largest in the United States out of 734.
The plant operates within the PacifiCorp - East balancing authority and is part of the Western Electricity Coordinating Council (WECC) NERC region. Publicly available news indicates some activity related to the plant, with 3 articles pertaining to industry news, 3 to regulatory matters, and 1 concerning grid operations.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
WECC
Balancing Authority
PacifiCorp - East
Grid Voltage
230 kV
Regulatory Status
NR
Entity Type
Commercial
Sector
IPP Non-CHP
Generation
No generation data available for this plant.
Financial Data
No financial data available for this plant.
Pricing & Market Data
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
News & Articles (10)Beta
Grid·outage
Tripped power lines cut electricity to 95,000 Wyoming customers
Fire ignites at Glenrock power plant after power outage hits multiple parts of the state, official says.
WyoFile·4 months ago
Regulatory·federal policy
EPA is closer to allowing Wyoming to manage its own coal power waste
Coal combustion residuals come in the form of coal ash, boiler slag and more. Industry and state leaders say Wyoming is better positioned to...
EPA (regulator)Wyoming (regulator)
Wyoming Public Media·7 months ago
Regulatory·federal policy
Trump’s ‘Big Beautiful Bill’ creates economic obstacle for renewable energy in Wyoming, observers say
Solar and wind remain the fastest-growing, cheapest form of energy in the nation and in Wyoming.
Trump (other)
WyoFile·8 months ago
Industry·technology
Airloom Energy to pilot novel wind power tech at Wyoming site
The shorter, more compact turbine design will be cheaper to produce, faster to deploy, more suitable for height-restricted areas and less...
Airloom Energy (developer)
Utility Dive·8 months ago
Last updated 2026-03-14
View all 10 articles