I mounted my trickle charger to the garage wall and plugged it into the wall recepticle. Is it OK to just leave it plugged in? The owners manual doesn't reference this topic. Thanks!
I'd say it's fine, the EVSE is just basically a fancy GFCI with a small low power circuit to generate the pulse signal. With no car connected the breaker will be open and only the pulse signal circuit will have any power.