Question 1

What are the key details for the project “Large-Volume, Long-Duration Power and Water Storage Project”?

Accepted Answer

The project “Large-Volume, Long-Duration Power and Water Storage Project” is an infrastructure initiative in the Water Supply and Storage sector, located in Mountain Home, Idaho, United States. Taiyo aggregates data on it from POWER Magazine.

Question 2

What is the latest status of the project “Large-Volume, Long-Duration Power and Water Storage Project”?

Accepted Answer

The status recorded for “Large-Volume, Long-Duration Power and Water Storage Project” is Planned.

Question 3

Who are the main government, EPC, and private stakeholders for “Large-Volume, Long-Duration Power and Water Storage Project”?

Accepted Answer

Taiyo maps the stakeholders of “Large-Volume, Long-Duration Power and Water Storage Project”: EPCs/contractors (Voith Hydro).

Question 4

Where can I verify the source and access all details for “Large-Volume, Long-Duration Power and Water Storage Project”?

Accepted Answer

This Taiyo project page references POWER Magazine along with the original URL (https://www.powermag.com/large-volume-long-duration-power-and-water-storage-project-taking-shape-in-idaho/). Taiyo standardizes official data into a consistent, searchable project profile.

Original status	Planned
Taiyo status	Prospective
Taiyo last update	2026-07-22

Description	Cat Creek Energy is developing a 1.1-GW renewable power and water storage project near Mountain Home, Idaho. The project includes a 720-MW ternary pumped storage component and aims to provide significant water storage and renewable energy generation capabilities.
Original sector	Energy

Record type	Project
Sector	Water Supply and Storage, Hydro, Residential, Power Generation (CCGT)
Article published date	2025-03-20

Large-Volume, Long-Duration Power and Water Storage Project

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Country	United States of America (USA)
State	Idaho
City	Mountain Home

Large-Volume, Long-Duration Power and Water Storage Project

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