April 2, 2025

FERC approves Enbridge’s $1.1B Ridgeline Expansion gas project in Tennessee, advancing coal phase-out

The link will supply a new TVA natural gas power plant, partially replacing nine coal-fired units.

Project Launch: Enbridge Inc. subsidiary East Tennessee Natural Gas LLC won FERC authorization to build and operate the Ridgeline Expansion Project, according to an April 2 order. The project is a key component of Tennessee Valley Authority’s plan to phase out coal-fired units. Coal-to-Gas: The project includes a 110-mile pipeline and a compressor station, which will provide 0.3 BCF/d of ...

Details:

Filing Date: April 2, 2025

Docket Numbers:

CP23-516

Short Summary:

Enbridge Inc. subsidiary East Tennessee Natural Gas LLC won FERC authorization to build and operate the Ridgeline Expansion Project, according to an April 2 order. The project is a key component of Tennessee Valley Authority’s plan to phase out coal-fired units.

Impact Level:

Categories:

Energy Project & Infrastructure

Tags: Coal Plant Retirements, Natural Gas, Natural Gas Pipeline Projects, Natural Gas-Fired Generators, Project Permitting Process

Entities: East Tennessee Natural Gas LLC, Enbridge Inc.

Markets: Tennessee Valley Authority

Regions: Mid-Atlantic & Midwest

States: Tennessee

Regulators: FERC

Courts:

Documents:

Natural Gas Pipeline Project – Application – Approval