With the provisions of National Electrical Code (NEC) 2017 article 690.12 now being applied in over 30 states and growing (and which we re-examined this week), many suppliers and contractors are struggling to determine which Rapid Shutdown Devices (RSD) on the market are compliant and compatible with the modules andRead More

The Solar+ Decade is starting off as the module-level power electronics (MLPE) decade. In its most recent U.S. PV Leaderboard, Wood Mackenzie reports SolarEdge inverters and optimizers were used on 60.5 percent of U.S. residential installations through the first three quarters of 2019, with Enphase a distant second at 19.2Read More

  SolarEdge Technologies is ready for the implementation of both NEC 2017’s revision to the PV Rapid Shutdown System (PVRSS) requirements for 2019 and is prepared for the roll out of Phase 3 of Rule 21. The company offers solutions that comply with these regulations. “By preparing our product lineupRead More

The International Code Council and the Solar Rating and Certification Corporation (ICC-SRCC), in collaboration with the National Fire Protection Association (NFPA), have updated the 2018 International Solar Energy Provisions (ISEP). This publication compiles the solar energy provisions of the 2018 International Codes (I-Codes) and the 2017 National Electrical Code (NECRead More

Labeling components of a solar photovoltaic (PV) system is not only a good idea for asset management and inventory, but it’s also critical to maintain safety. Firefighters rely on solar labels to identify hazards, installation type, and shutoff location during an emergency. Graphic Products has bundled everything the PV installerRead More