Hydropower · United States

Seminoe Pumped Storage hydroelectric plant

Seminoe Pumped Storage hydroelectric plant is a 900 MW hydropower plant located in Wyoming, United States. The facility is currently at the pre-construction stage, with a targeted start date of 2031.

900 MWCapacity (all phases)
Pre-constructionStatus
2031Start year
View on the interactive map →

Overview

Technology: pumped storage.

Ownership: rPlus Hydro LLLP.

Why it matters

  • Hydropower provides renewable electricity and, where reservoirs exist, dispatchable output and storage that help stabilise the grid; output varies with rainfall and river flows.

Location

Imagery © Esri, Maxar, Earthstar Geographics

Frequently asked questions

What is the capacity of Seminoe Pumped Storage hydroelectric plant?

Seminoe Pumped Storage hydroelectric plant has a capacity of 900 MW according to the latest Global Energy Monitor data.

Who owns Seminoe Pumped Storage hydroelectric plant?

rPlus Hydro LLLP.

Where is Seminoe Pumped Storage hydroelectric plant located?

It is located in Wyoming, United States. Approximate coordinates: 42.1582, -106.8860.

When is Seminoe Pumped Storage hydroelectric plant expected to start?

Start year: 2031. Current status: Pre-construction.

Nearby energy infrastructure

Other assets of the same owner

Special projects