FERC to Act on Large-Load Interconnection Docket in June
The Federal Energy Regulatory Commission (FERC or Commission) on April 16, 2026, issued an Order Regarding Intent to Act (Order) announcing that it will take action by the end of June 2026 in Docket No. RM26-4-000 concerning the interconnection of large electrical loads to the interstate transmission system.
The announcement follows an Advance Notice of Proposed Rulemaking (ANOPR) initiated at the direction of the U.S. Department of Energy in October 2025 and signals that FERC is preparing to move from policy development to commission-level action.
The Order does not adopt new rules but rather recognizes that rapid growth in large loads presents urgent challenges requiring standardized, transparent and nondiscriminatory interconnection approaches. This Order signals that after reviewing extensive stakeholder comments and recent market developments, FERC concluded that additional, Commission-wide action is warranted beyond case-by-case approvals.
FERC emphasized that unprecedented growth in large loads is creating reliability, cost allocation and timing challenges for the transmission system. The Commission stated that its June 2026 action will address the issues raised in the ANOPR in a manner that is "quick, efficient and legally durable."
Why This Matters
FERC's forthcoming action could have important implications for data center developers, large industrial customers, utilities and transmission providers. Depending on the scope of the Commission's order in June, reforms may affect jurisdictional authority, interconnection processes, treatment of co-located load and generation, and cost allocation principles.
Stakeholders should closely monitor developments in Docket No. RM26-4-000 as FERC moves toward final action later this spring.
Holland & Knight's Federal and State Energy Regulatory Team has been following this docket from its inception and is prepared to assist any party interested in these proceedings. Please contact one of the authors to learn more about our services.
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