What is the latest status of the project “Columbia Generating Station Uprate”?

The status recorded for “Columbia Generating Station Uprate” is Proposed.

Who are the main government, EPC, and private stakeholders for “Columbia Generating Station Uprate”?

Taiyo maps the stakeholders of “Columbia Generating Station Uprate”: government bodies (Bonneville Power Administration).

Where can I verify the source and access all details for “Columbia Generating Station Uprate”?

This Taiyo project page references RTO Insider along with the original URL (https://www.rtoinsider.com/102493-northwest-only-nuclear-plant-uprate/). Taiyo standardizes official data into a consistent, searchable project profile.

Columbia Generating Station Uprate

Sector: Power Generation (CCGT) • Location: Richland, Washington, United States

Source: RTO Insider

Project

Proposed

The Columbia Generating Station, the Northwest's only commercial nuclear power plant, is seeking an extended power uprate to increase its output by 186 MW. This project aims to enhance the facility's capacity to supply electricity to the Bonneville Power Administration.

Status: Prospective
Sector: Power Generation (CCGT), Nuclear, Commercial, Government
Location: Richland, Washington, United States of America
Updated: 22 Jul 2026
Source: RTO Insider

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Project Information

4 Q

The project “Columbia Generating Station Uprate” is an infrastructure initiative in the Power Generation (CCGT) sector, located in Richland, Washington, United States. Taiyo aggregates data on it from RTO Insider.

Participants

Sponsoring Agency

Status

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

Contact

Not available for this record.

Description

Description	The Columbia Generating Station, the Northwest's only commercial nuclear power plant, is seeking an extended power uprate to increase its output by 186 MW. This project aims to enhance the facility's capacity to supply electricity to the Bonneville Power Administration.
Original sector	Energy

Location

Country	United States of America (USA)
State	Washington
City	Richland

Source

Source	RTO Insider
URL

More Details

Record type	Project
Sector	Power Generation (CCGT), Nuclear, Commercial, Government
Article published date	2025-04-13

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