Electric power transmission

Public utilities

Oncor Electric Delivery Company LLC Seeks to Amend Certificate of Convenience and Necessity for the Rockhound Switch to Connell Switch 345-KV Transmission Line

On September 16, 2025, Oncor Electric Delivery Company LLC filed an application to amend its certificate of convenience and necessity for the Rockhound Switch to Connell Switch 345-kilovolt transmission line project in Midland and Martin counties, Texas. The Public Utility Commission of Texas must render a decision within 180 days,

Public utilities

Public Service Commission of Wisconsin Issues Regulatory Update for Western Wisconsin Transmission Connection Project

The Public Service Commission of Wisconsin has announced a regulatory update regarding the proposed Western Wisconsin Transmission Connection Project. The project, submitted by Northern States Power Company-Wisconsin and American Transmission Company LLC, involves rebuilding existing transmission infrastructure and constructing new infrastructure, including the expansion of the Tremval and Eau Claire

United States. Federal Energy Regulatory Commission

Tri-State Generation and Transmission Association, Inc. Submits Notice of Cancellation of Rate Schedule FERC No. 169

Tri-State Generation and Transmission Association, Inc. has submitted a document to the Federal Energy Regulatory Commission to cancel Rate Schedule FERC No. 169, an Exchange and Transmission Service Agreement between Tri-State, La Plata Electric Association, Inc., and Harvest Four Corners, LLC. The Agreement, which has been in effect since October

Independent regulatory commissions

SAFE and Center for Grid Security Protest MISO Complaint on Transmission Projects

The Federal Energy Regulatory Commission (FERC) has been presented with a complaint filed by the North Dakota Public Service Commission, Montana Public Service Commission, Arkansas Public Service Commission, Mississippi Public Service Commission, and Louisiana Public Service Commission against the Midcontinent Independent System Operator, Inc. (MISO). The complaint alleges that MISO