The Federal Energy Regulatory Commission issued tailored show-cause orders on June 18, 2026 under Section 206 of the Federal Power Act, directing all six regional transmission organizations and independent system operators to justify their existing tariffs for connecting data centers and other large electricity users to the grid, or propose changes within 60 days.
FERC Chair Laura Swett framed the action as necessary to deliver “speed-to-power” for what the commission called the innovation economy, while also protecting ratepayers from having the cost of new infrastructure built for data centers pushed onto ordinary utility customers.
Why it matters
AI data centers are driving some of the fastest growth in U.S. electricity demand in decades, and utilities and grid operators have struggled to process a backlog of interconnection requests, some of which sit years in a queue before a facility can draw power. How FERC and the regional grid operators resolve these queuing and cost-allocation rules will influence how quickly companies like Microsoft, Amazon, Google, Meta and xAI can bring new AI infrastructure online, and how much of that buildout cost lands on households' electricity bills.
How the rule works
Section 206 of the Federal Power Act lets FERC find that an existing tariff is unjust, unreasonable or unduly discriminatory and order a utility or grid operator to show why it should not be changed. The June 2026 orders gave each of the six regional operators — covering most of the country's competitive wholesale electricity markets — 60 days to either defend their current large-load interconnection rules or submit proposed reforms, covering issues like how quickly large new loads can connect, what studies are required beforehand, and who pays for new transmission and generation capacity needed to serve them.
Evidence
FERC official David LaCerte said at the commission's June 18, 2026 meeting that if grid operators fail to address the large-load concerns FERC identified, “the agency will dictate the solutions,” describing the statement not as a threat but “a statement of duty,” according to reporting on the meeting by Utility Dive. Reporting from E&E News described the order as an attempt to keep grid operators from letting utilities and AI companies “shift massive infrastructure costs to regular ratepayers”.
The competing read
Data-center developers and some grid operators have argued that faster, more flexible interconnection rules are needed to keep pace with AI investment and prevent the U.S. from losing ground to other countries building out AI infrastructure. Consumer advocates and some state utility regulators have pushed back, warning that without strict cost-allocation guardrails, residential and small-business ratepayers could end up subsidizing transmission and generation upgrades built primarily to serve large tech companies' data centers, a concern FERC's order explicitly cites as one of its rationales.
What happens next
Each regional grid operator's response was due within the 60-day window set by the June 2026 order, after which FERC can accept the proposed reforms, reject them, or, per LaCerte's comments, impose its own solution. State legislatures and public utility commissions in states with heavy data-center concentration, including Georgia and Virginia, are also weighing separate rules on cost allocation and rate design for large industrial customers.