FERC issues tailored large-load interconnection orders for AI data centers; data center operators bear upgrade costs
The Federal Energy Regulatory Commission (FERC) issued historic orders on June 18 directly to all six regional grid operators (PJM, MISO, SPP, CAISO, ISO New England, NYISO) to accelerate grid connections for large-load energy users—specifically AI data centers and advanced manufacturing. Instead of a uniform national rulemaking (which could face state-level legal challenges), FERC deployed customized Section 206 orders to each RTO/ISO, a faster, more legally durable approach that reflected over 3,500 pages of public comment and months of stakeholder coordination.
Core policy shifts: (1) Large-load customers must fund their own transmission upgrade costs, removing that burden from existing ratepayers. (2) New co-location rules allow data centers paired with behind-the-meter generation to avoid congested transmission. (3) Aggressive study and interconnection timelines shrink multi-year queue backlogs. (4) Each region tailors rules to local market conditions (generation mix, geography, stakeholder landscape), respecting state retail jurisdiction. FERC preserved existing negotiated agreements to prevent disruption of deals already in motion.
For infrastructure teams planning data center sites and power procurement, this clarifies cost allocation and timelines: hyperscalers now bear full upgrade costs rather than socializing them. This incentivizes co-location with generation and accelerates project certainty. The region-specific approach signals FERC is deferring to states on retail rates and land use while asserting federal authority over transmission interconnection—a federalism balance that may hold up under litigation. The orders directly fulfill DOE Secretary Chris Wright's October 2025 directive to remove interconnection bottlenecks.
Sources
- Primary source
- FERC Data Center Orders Accelerate Grid Connection
“On June 18, 2026, the Federal Energy Regulatory Commission (FERC) issued six tailored orders aimed at drastically accelerating grid interconnection for artificial intelligence (AI) data centers”
- FERC Large Load Interconnection Action — June 18, 2026
“FERC issued customized orders directly to all six regional grid operators under Section 206 of the Federal Power Act”
- How FERC's Large-Load Interconnection Actions Help Address Grid Stress
“Large customers are no longer passive entrants into an overburdened interconnection queue. They're active participants in building the infrastructure they require.”