Electrical calculations generally fall within two categories: dc circuit analysis and ac circuit analysis.
Because meter sockets are now being installed on the other side of a customer’s load center, as part of PV installations, it is important for an inspector to understand the terminal configurations to help ensure the equipment was installed in a safe manner.
With no additional electrical system upgrade to their home, battery electric vehicles and plug-in hybrid electric vehicles can be charged using a standard 120-volt, 20-amp receptacle.