LPPC Member's 2026 Interconnection Queues & Large Load Tariffs

June 1, 2026
FERC
AI & Data Centers
Large Loads
Load Growth

In its recent FERC Docket No. RM26-4 filing for its Advance Notice of Proposed Rulemaking (ANOPR), LPPC underscored that its member utilities have long employed public power tariffs, special contracts, and bilateral service agreements to integrate large loads while protecting all customers from undue cost-shifting.

According to a recent survey, LPPC member utilities collectively reported ~50GW of committed, speculative, or early-stage load in their interconnection queues. 18+GW of this load accounts for AI/Data Center interconnections, which equates to over a third of all U.S. AI/Data Center capacity in the next five years.

As echoed in the President's Ratepayer Protection Pledge, hyperscalers and AI companies must pay the full cost of the energy and infrastructure needed to serve them, "no matter what."

LPPC member utilities are employing a variety of customer-protective mechanisms and both approved tariffs and contract-based structures across multiple states to ensure that growth pays for growth.

Click here to download LPPC's recent Large Load Projects & Tariffs report →

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