NERC's highest (Essential Actions) alert tier — first used for load, on computational loads
Level 3observed
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| As of | 2026 |
| Source | NERC / Davis Wright Tremaine |
| Review | checking…review by 2026-10-04 · standard cadence |
| Recorded changes | last 2026-06-29 |
| Claim id | nerc-s-highest-essential-actions-alert-tier |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.