Harmonic Limits Move From Guidance Into Connection Terms
Utilities and site operators are writing distortion limits into connection agreements rather than treating standards as advisory, which changes a drive selection from a preference into a requirement. Active front end designs cut current distortion from around 40% to a few percent and grow at 10.7% against 7.1% for the market. Enforcement is uneven and tightening, and buyers who negotiated their way past limits once are finding that harder on each subsequent load addition. Active designs also return braking energy rather than burning it, which pays separately. Suppliers offering system assessment rather than a drive quotation are winning these decisions.
Market Impact: Recovers 22% of consumption








