On November 25, 2025, FERC accepted the Midcontinent Independent System Operator, Inc.’s (MISO) proposal to expand the number of interconnection requests MISO may study under its temporary, fast-tracked generator interconnection process. FERC concluded that the proposal will help ensure interconnection customers are able to interconnect to the MISO transmission system in a reliable, efficient, and timely manner.
FERC News
Fifth Circuit Rejects Pipeline’s and Challengers’ Petitions for Review of FERC Order Certificating GTN Expansion Project
On October 28, 2025, the U.S. Court of Appeals for the Fifth Circuit (Fifth Circuit) denied several petitions for review of FERC’s authorization of Gas Transmission NW, LLC’s (GTN) GTN Xpress compressor expansion project (Project). Specifically, the Fifth Circuit (1) denied GTN’s petition for review challenging FERC’s denial of a…
FERC Rescinds Regulation in Effort to Reduce Natural Gas Project Construction Delays
On October 7, 2025, FERC rescinded the regulation that precluded natural gas pipeline companies from receiving authorization to proceed with construction of their new projects during the period for filing requests for rehearing of certificate orders, or while rehearing is pending. In doing so, FERC stated that its rescission will…
FERC Sunsets 53 Regulations in Response to April Executive Order
On October 1, 2025, the Federal Energy Regulatory Commission issued a final rule revising 53 regulations to include conditional sunset provision in response to the April 2025 Executive Order titled “Zero-Based Regulatory Budgeting to Unleash American Energy.” FERC, along with nine other agencies, was required to establish one-year…
D.C. Circuit Denies Sierra Club’s and Appalachian Voice’s Petition for Review of FERC Order Authorizing Construction and Operation of Natural Gas Pipeline
On September 30, 2025, the D.C. Circuit Court of Appeals denied a joint petition for review brought by Sierra Club and Appalachian Voices (together, Petitioners) challenging FERC’s grant of a certificate of public convenience and necessity (CPCN) to Tennessee Gas Pipeline Company (Tennessee Gas) to construct a new natural gas…
FERC Demands More Detail from SPP Regarding its Plan to Unwind Attachment Z2 Upgrade Charges
In the latest chapter in a long-running saga dealing with certain credits for transmission upgrades in the Southwest Power Pool (SPP), on September 18, 2025, FERC directed SPP to submit a compliance filing addressing certain aspects of SPP’s proposed plan (Refund Plan) for unwinding credit payment obligations assessed by SPP.
FERC Reauthorizes Transco’s Northeast Pipeline Project
On August 28, 2025, FERC reauthorized Transcontinental Gas Pipe Line Company, LLC’s (Transco) Northeast Supply Enhancement Project (NESE) to deliver natural gas supply to the Northeast, including the New York City area. FERC previously issued a certificate of public convenience and necessity (CPCN) for NESE in 2019, but Transco let…
D.C. Circuit Upholds PJM’s $12 Million Nonperformance Penalties Against Energy Harbor for Failing to Perform When Called Upon During December 2022 Winter Storm
On July 11, 2025, the D.C. Circuit upheld PJM Interconnection L.L.C.’s (“PJM”) assessment of $12 million in penalties against Energy Harbor, LLC (“Energy Harbor”) for failing to perform when called upon by PJM during a major winter storm in December 2022. The D.C. Circuit held that PJM-approved maintenance at Energy Harbor’s coal-fired generation facility, the W.H. Sammis Plant (“Sammis Plant”), was not the sole cause of the Sammis Plant’s nonperformance, and therefore Energy Harbor was not excepted from penalties under PJM’s Open Access Transmission Tariff (“OATT”).
FERC Temporarily Raises Cost Limits for Blanket Certificate Pipeline Projects to $61.65 Million
On June 18, 2025, FERC temporarily raised the cost limits for blanket certificate natural gas pipeline projects constructed and placed into service by May 31, 2027, from $41 million to $61.65 million. Citing what it called a pressing nationwide near-term demand for expanded natural gas transportation capacity and reliability concerns…
FERC Affirms Authorizations for Venture Global’s LNG Export Terminal and Pipeline
On May 23, 2025, FERC upheld on rehearing its prior orders authorizing Venture Global CP2 LNG, LLC to build a new liquified natural gas (“LNG”) export terminal (“CP2 LNG Terminal”) and granting Venture Global CP Express, LLC (together, with Venture Global CP2 LNG, LLC, “Venture Global”) a certificate of public convenience and necessity (“CPCN”) to construct and operate a new natural gas pipeline (“CP Express Pipeline,” together, with the CP2 LNG Terminal, the “Projects”) to connect the CP2 LNG Terminal to the existing natural gas pipeline grid (“May 23 Rehearing Order”). In its May 23 Rehearing Order, FERC continued to find that the Projects are environmentally acceptable actions and not inconsistent with the public interest.