City of Bakersfield Chief Electrical Inspector Pete Jackson explains PV system contributions and how to calculate panelboard ratings [such as from NEC 705.12(B)(2)(3)(b)]. He also puts that math into action with a drawing for a 100 amp panel, 100 amp main to help determine if the PV plan is compliant with the NEC and state/local ordinances. For more common electrical calculations for PV systems, register online at https://www.iaei.org/events/EventDetails.aspx?id=1460117&group=
IAEI Training Shorts — Allowable PV System Contribution and Panelboard Bus Ratings
