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FERC Accepts SPP’s Tariff Revisions Incorporating a Mark-to-Auction Mechanism for SPP’s Transmission Congestion Rights Market

On March 20, 2025, FERC approved Southwest Power Pool, Inc.’s (“SPP”) tariff revisions to incorporate a mark-to-auction collateral requirement for SPP’s Transmission Congestion Rights (“TCR”) market. In doing so, FERC found...more

MISO Submits FERC Filing Seeking to Reform Resource Accreditation Requirements

On March 28, 2024, the Midcontinent Independent System Operator, Inc. (“MISO”) submitted a filing to the Federal Energy Regulatory Commission (“FERC”) proposing revisions to its Open Access Transmission, Energy and Operating...more

PJM Files Capacity Market Overhaul for Resource Adequacy and Grid Reliability

On October 13, 2023, PJM Interconnection, L.L.C. (“PJM”) submitted two filings with FERC proposing revisions to its Open Access Transmission Tariff (“Tariff”) and its “Reliability Assurance Agreement” (“RAA”) designed to...more

FERC Directs PJM to Use a Historical Simulation Model with a 99% Confidence Level for its FTR Credit Requirement

On September 21, 2023, the Commission approved, in part, PJM Interconnection L.L.C.’s (“PJM”) proposed tariff revisions regarding the calculation of the Financial Transmission Right (“FTR”) credit requirement (“September...more

D.C. Circuit Backs FERC in New York Cost Allocation Dispute, Giving FERC Broad Deference under the Rule of Reason

On July 7, 2023, the U.S. Court of Appeals for the District of Columbia Circuit (“D.C. Circuit”) issued an opinion rejecting petitioner Hecate Energy Green County 3 LLC’s (“Hecate”) claim that the New York Independent System...more

FERC Accepts PJM Capacity Market Revisions to Locational Deliverability Area Reliability Requirement, Sparks Strong Dissent from...

On February 21, 2023, FERC accepted PJM Interconnection, L.L.C.’s (“PJM”) proposed tariff revisions governing the Locational Deliverability Area Reliability Requirement (“LDA Reliability Requirement”) calculation, effective...more

3/21/2023  /  Energy Market , Energy Sector , FERC , Tariffs

FERC Conditionally Accepts PJM Interconnection Reforms for a First-Ready, First-Served Clustered Cycle Approach

On November 29, 2022, FERC conditionally accepted PJM Interconnection, L.L.C.’s (“PJM”) tariff revisions to transition from a serial first-come, first-served generator interconnection queue process to a first-ready,...more

12/12/2022  /  Energy Sector , FERC , ISOs , RTO , Tariffs

FERC Judge Rules that Four Solar Generators Interconnected at the Distribution Level Are Ineligible to Receive Reactive Power...

On July 15, 2022, a FERC Administrative Law Judge (“Presiding Judge”) issued an initial decision in a proceeding involving the “threshold” issue of whether four solar generating facilities (collectively, “Facilities”)...more

7/28/2022  /  FERC , Renewable Energy , Solar Energy , Tariffs
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