If your inspections include systems with microinverters, check out this interactive video. Jim Rogers walks you through the finer points of the inspection of a microinverter system in Massachusetts. Answer questions throughout the videos for more instruction. Then check your knowledge with a brief review at the end. Certificate of Completion for 1 hour of coursework.

Many PV systems employ DC-DC converters to meet the rapid shutdown requirement. If you are new to either of these terms, join Bob Hattier for a detailed inspection in Midlothian, Illinois. Answer questions throughout the videos for more instruction. Then check your knowledge with a brief review at the end. Certificate of Completion for 1 hour of coursework.

Energy storage systems are becoming common. Learn from Chief Electrical Inspector, Pete Jackson, the ins and outs of a string inverter system with a Tesla PowerWall in Bakersfield, California.   Answer questions throughout the videos for more instruction. Then check your knowledge with a brief review at the end. Certificate of Completion for 1 hour of coursework.

Rebekah Hren hosts Joe Sarubbi on an inspection in Liberty, North Carolina. Energy storage systems are becoming more common. This pole-mounted array is an AC-coupled system with both a PV-system inverter and a multi-mode inverter along with sealed AGM batteries.  Answer questions throughout the videos for more instruction. Then check your knowledge with a brief review at the end. Certificate of Completion for 1 hour of coursework.

Join Pete Jackson, the chief electrical inspector of Bakersfield, CA, as he explains how to inspect a commercial carport system, the most common commercial installations.  Answer questions throughout the videos for more instruction. Then check your knowledge with a brief review at the end. Certificate of Completion for 1 hour of coursework.