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Seminoe Pumped Storage Project

Sector: Hydro • Location: Sinclair, Wyoming, United States

Source: Bigfoot 99 Radio

Project
Planned

The Seminoe Pumped Storage Project involves the construction of a pumped storage facility at Seminoe Reservoir, including a 13,000-acre-foot man-made lake on a mountaintop connected to Seminoe Reservoir by an underground electrical powerhouse. The facility will generate approximately 900 megawatts of electricity for up to 12 hours by pumping water during high wind-energy production and releasing i

Status
Prospective
Sector
Hydro, Water Supply and Storage, Power Generation (CCGT), Road, Wind
Location
Sinclair, Wyoming, United States of America
Updated
22 Jul 2026
Source
Bigfoot 99 Radio

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Project Information FAQ

Project Information

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The project “Seminoe Pumped Storage Project” is an infrastructure initiative in the Hydro sector, located in Sinclair, Wyoming, United States. Taiyo aggregates data on it from Bigfoot 99 Radio.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Seminoe Pumped Storage Project involves the construction of a pumped storage facility at Seminoe Reservoir, including a 13,000-acre-foot man-made lake on a mountaintop connected to Seminoe Reservoir by an underground electrical powerhouse. The facility will generate approximately 900 megawatts of electricity for up to 12 hours by pumping water during high wind-energy production and releasing it to generate power when needed.

Original sector

Energy

Budget

Location

Country

United States of America (USA)

State

Wyoming

City

Sinclair

Source

Source

Bigfoot 99 Radio

URL

More Details

Record type

Project

Sector

Hydro, Water Supply and Storage, Power Generation (CCGT), Road, Wind

Article published date

2026-04-02

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