Courtesy of www.MikeHolt.com. All questions and answers are based on the 2023 NEC. Q1: Electric vehicle power export equipment (EVPE) and bidirectional electric vehicle supply equipment (EVSE) that ...

November of 2025 ushered in a new Code cycle and introduced the 2026 edition of the National Electrical Code. The 2026 NEC brought several significant changes and it’s important for engineers and ...

Greg Kessinger is SD&I’s fire alarm and codes expert and a regular contributor. Email him your fire & life safety questions at [email protected]. Whether you are practicing for a fire alarm exam or ...