Southwest Power Pool (SPP) is proposing a modeling package that must be submitted at the time of interconnection request.

ERCOT’s Model Quality Tests (MQT) are a formal set of dynamic simulations and evidence reports.

Short-circuit ratio (SCR) is a compact way to express “system strength”—how stiff the grid voltage looks to a device at its point of interconnection (POI).

GridStrong is scaling to help asset owners manage compliance with confidence.

Utility-scale inverter-based resources (IBRs)—wind, solar PV, and batteries—now sit at the center of grid reliability policy.

Translate data center reliability risks into utility-ready models: powerflow, EMT, short-circuit & harmonics.

Conventional turbine-generator shafts have very low inherent torsional damping.

AI data centers aren’t “just loads”—fast ramps, ride-through, and power quality create new grid reliability risks.

PRC-029 sets critical ride-through requirements for inverter-based resources (IBRs).

PRC-028-1 & ERCOT NOGRR 255 demand SER, FR & DDR—know what to record and how to pass audits.

PRC-029-1 makes IBR ride-through performance-based—unify design, models, and events to stay compliant.

PJM’s MOD-026/027 guidance sets new IBR modeling expectations—get ready now for MOD-026-2.