As inverter-based resources become more prevalent, power quality and grid compliance have become central concerns for utilities and asset owners. Voltage flicker, harmonic distortion, and control response behavior are no longer edge cases—they are routine operational challenges.

Power quality analysis provides visibility into how assets interact with the grid during steady-state operation, transient events, and fault conditions. Compliance testing validates that inverter controls, protection schemes, and frequency response functions align with interconnection requirements such as NERC, ERCOT, and utility-specific standards.

Early identification of power quality issues reduces the risk of curtailment, penalties, or forced outages. Ongoing monitoring and periodic testing help ensure that systems remain compliant as grid conditions and operational strategies evolve.