May 24, 2026 | Source: North American Electric Reliability Corporation (NERC) — Level 3 Essential Action Alert: Computational Loads
NERC Level 3 Alert: Computational Loads Now a Critical Reliability Risk
NERC issued a Level 3 Essential Action Alert this month targeting the rapid integration of computational loads — data centers, AI infrastructure, and high-performance computing facilities — onto the bulk power system.
The alert escalates from a Level 2 Industry Recommendation issued in September 2025. It identifies seven near-term mitigation actions that registered entities — Transmission Planners, Planning Coordinators, Transmission Owners, Transmission Operators, Reliability Coordinators, and Balancing Authorities — are required to take and document.
Responses from listed registered entities are due to NERC by August 3, 2026.
What This Means for Your Operations and Compliance Program
This is not a guideline. A Level 3 Essential Action Alert carries mandatory reporting obligations. If your entity is listed, you must document compliance with each of the seven actions — or formally explain why a specific action does not apply to your situation.
The seven actions span the full reliability chain: detailed modeling data requirements for computational load facilities, stability and protection studies using the PERC1 model (or equivalent), commissioning processes for new computational loads, corrective actions to prevent loss of firm load during normally-cleared faults, dynamic fault recording device installation, and direct interpersonal communication capabilities between TOPs, RCs, BAs, and computational load operators.
For planning engineers and reliability coordinators, the modeling requirements alone represent significant new work. NERC’s simultaneously published Reliability Guideline: Risk Mitigation for Emerging Large Loads offers non-binding supplemental guidance — but the alert actions themselves are not optional for covered entities.
EPG Solutions Can Help
As computational loads reshape the reliability landscape, understanding how your planning studies, operational protocols, and compliance posture compare to industry peers has never been more critical. EPG Solutions’ proprietary benchmark intelligence reports give you that peer comparison — built from verified data, structured around what reliability coordinators and transmission planners actually need to act on. Visit EPG Solutions → epgsolutions.services