Hi:
I have a Tesla Y and Chevy Volt using older (non-wi-fi) Bosch and Clipper Creek J1772 EVSEs.
They're on a single 40amp circuit, so I can't charge both cars at the same time.
My electric rates drop to 5 cents per kWh between 9pm and 7am weekdays.
The Volt is programmed to charge from 9pm to...