Seminoe Pumped Storage Project
Sector: Oil and Gas • Location: Casper, Wyoming, United States
Source: Oil City News
The Seminoe Pumped Storage Project is a proposed 972-megawatt energy project at Seminoe Reservoir in Wyoming. It is an open-loop pumped storage facility that would pump water from the Seminoe Reservoir to a newly constructed upper reservoir during surplus wind energy periods and release it through turbines during peak electricity demand. The project aims to act as a large water-powered battery and
- Status
- Prospective
- Sector
- Oil and Gas, Hydro, Wind, Energy Storage, Water Supply and Storage, Power Generation (CCGT), Government
- Location
- Casper, Wyoming, United States of America
- Updated
- 22 Jul 2026
- Source
- Oil City News
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Project Information
Participants
| Not available for this record. |
Status
Original status | proposed |
Taiyo status | Prospective |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | The Seminoe Pumped Storage Project is a proposed 972-megawatt energy project at Seminoe Reservoir in Wyoming. It is an open-loop pumped storage facility that would pump water from the Seminoe Reservoir to a newly constructed upper reservoir during surplus wind energy periods and release it through turbines during peak electricity demand. The project aims to act as a large water-powered battery and is expected to take five years to construct. |
Original sector | Energy |
Budget |
Location
Country | United States of America (USA) |
State | Wyoming |
City | Casper |
Source
Source | Oil City News |
URL |
More Details
Record type | Project |
Sector | Oil and Gas, Hydro, Wind, Energy Storage, Water Supply and Storage, Power Generation (CCGT), Government |
Article published date | 2026-05-31 |
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