Proposed reliability standards for large data centers, artificial-intelligence facilities and cryptocurrency mining operations passed a final stakeholder ballot on October 15, the North American Electric Reliability Corporation said. The vote advances an effort to make fast-growing computing loads more visible to grid planners and operators. It does not put the standards into force: NERC's board must consider them before they can be filed with the Federal Energy Regulatory Commission for U.S. approval.

Why large computing loads are in focus

A single large computing campus can draw electricity on a scale that matters to the transmission system. Its demand can also change abruptly, including when equipment disconnects in response to a disturbance. NERC says the proposal builds on incident reviews and a May 2026 Level 3 Essential Action Alert about computational loads. The issue is not confined to one industry: AI data centers and crypto mining operations can both present planning and operating challenges when connected at sufficient size and voltage.

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Under the proposed applicability described in the standards coverage, the package would reach computational-load sites with at least 50 megawatts of total connected load supplied through electrical equipment connected at 100 kilovolts or more. That threshold matters because the ballot does not create a blanket rule for every server room or small mining operation. The exact obligations would depend on the final approved language and how an affected facility is registered.

What the package would change

The Project 2026-02 package addresses several gaps in how grid entities study, monitor and coordinate large computing loads. Its proposed requirements cover interconnection studies and modeling; operational data and communications; and protection coordination and disturbance monitoring. Utilities and grid operators would have a more consistent basis for obtaining the information needed to assess how a large facility behaves under both ordinary conditions and grid disturbances. NERC's October 15 announcement described the standards as a way to support reliable integration of large computational loads into the bulk power system.

For developers and operators, the practical effect could be more formal data-sharing, modeling and coordination during connection and ongoing operation. For transmission operators, balancing authorities and reliability coordinators, better information could improve their ability to plan and respond when demand changes. These are potential consequences of the proposed standards, not evidence that any particular data center or miner has already faced a new compliance bill or that project costs have been quantified.

The approval steps still ahead

NERC said the final-ballot package will go to its Board of Trustees for adoption. If the board adopts it, NERC will file it with FERC for final regulatory approval in the United States and coordinate with relevant Canadian authorities on next steps. Utility Dive and POWER both reported the October 15 ballot as a milestone rather than an enacted rule. The distinction is important for operators weighing future compliance work: the final scope and implementation timetable remain subject to those later decisions.

NERC's board separately approved proposed registration criteria for computational-load owners and operators on October 8, according to the organization's board-meeting account. That earlier action is not the same as approval of the standards that passed the October 15 ballot, and the registration proposal also awaits FERC review. Keeping the two tracks separate helps show how much of the framework remains unfinished.

The next concrete markers are the board's decision on the standards, the ensuing FERC filing and any regulator-approved effective dates. Until then, the ballot signals the direction of grid oversight for the largest computing sites, while leaving the final obligations unresolved.

Sources

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