

Solar CTs play a critical role in measuring production, home consumption, grid import/export, and battery behavior. Learn the basic verification steps Sacramento homeowners can use to spot incorrect CT readings—and when the problem requires professional testing.

CT’s in Residential Solar & Battery Systems: Diagnostic Steps for Electricians Current transformers, usually called CT’s, are one of the most important and most overlooked parts of a residential solar or battery system. When they are installed correctly, they let the inverter, battery, gateway, or monitoring platform understand what is happening at the service,…