The scenario
A residential solar self-consumption system with SolarEdge optimizers, a 5 kW PV array, net metering, and a 7.7 kW EV charger. The SLD shows power flow from utility and solar to the main panel, with breakers and load connections.
What is in this drawing
Read the decisions behind it.
01
PV system size (5 kW)
02
Inverter selection (SolarEdge HD-Wave)
03
Solar backfeed breaker rating (40A)
04
Main panel capacity (200A)
05
EV charger circuit sizing (50A breaker for 40A continuous load)
When designing grid-tied residential solar with net metering and EV charging, ensuring proper breaker coordination and compliance with NEC.
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