Sub-Synchronous Oscillations

A practitioner's series on sub-synchronous oscillations: what they are, why they matter again, how to screen for them, and what the latest ERCOT and NERC requirements mean for developers and planners.

Parts

1. 01
   Sub-synchronous oscillations are back, and the grid around them has changed

   November 3, 2026
2. 02
   SSR, SSCI, SSTI, IGE: a field guide to the sub-synchronous alphabet

   November 3, 2026
3. 03
   ERCOT's 10 MW / 5-second rule: what data center developers should know

   November 3, 2026