May 23, 2026 | Source: NERC — Level 3 Essential Action Alert: Computational Loads (May 2026) and FERC Docket RM26-4-000
NERC Issues Level 3 Alert on Computational Loads — Registered Entities Must Respond by August 3
NERC issued a Level 3 Essential Action Alert in May 2026 targeting computational loads on the bulk power system — AI training facilities, cryptocurrency mining operations, and large data centers 20 MW or greater connected at 60 kV with more than 1 MW of IT load.
The Alert identifies seven near-term essential actions covering computational load modeling, dynamic characteristics collection, studies, instrumentation, commissioning, operations, and protection and control.
Registered entities — specifically those registered as Transmission Planners (TP), Transmission Operators (TO), Planning Coordinators (PC), Reliability Coordinators (RC), Balancing Authorities (BA), and Transmission Operators (TOP) — must submit responses to 29 multiple-choice questions plus one open-text response via the NERC Alert System no later than August 3, 2026 at midnight Eastern.
What This Means for Operators and Compliance Teams
A Level 3 Alert is NERC’s strongest reliability communication short of an Emergency Action. When NERC issues one, it signals that the deficiency is real, widespread, and time-sensitive — not a future-looking concern.
For Reliability Coordinators and Balancing Authorities, the operational piece matters immediately: the Alert addresses how computational loads behave during system stress, how quickly they can curtail, and whether your models reflect their actual dynamic characteristics. If your planning studies don’t capture these loads accurately, your SOL and IROL analyses may be understated.
Compliance teams have a hard deadline to track. The August 3 date gives six entity types a defined window to assess their own implementation gaps across all seven essential action areas and document their response. This is also the foundation for what comes next: NERC’s Project 2026-02 is developing the first formal Reliability Standards for computational loads, targeted for approval by end of 2026, and FERC has committed to act on the large load interconnection rulemaking (RM26-4) by June 2026.
EPG Solutions Can Help
As large load integration reshapes what the grid looks like operationally, utilities and reliability coordinators need current peer intelligence — not last year’s benchmarks. EPG Solutions’ proprietary utility benchmark reports give control room and planning teams the context to understand where their systems stand relative to industry as the regulatory landscape shifts beneath them. Visit EPG Solutions → epgsolutions.services