A Contractor’s Practical Roadmap to UL 1973 and CE for Importing Solar Battery Storage Gear
Getting started for the contractor on the job If you’re a contractor bringing in a solar battery storage system from overseas, this’ll save you time and headaches. Focus on three things up front: the right paperwork, the right test marks, and the right match with the inverter and site wiring. UL 1973 and CE are […]