After a 27 panel roof install I find myself with a 4-port microinverter with an unutilized input port. I know the simple answer is to add the 28th panel and be done with it.
But is there, for example, a small wind turbine that could be utilizing that port?
Inverter; APsystems QS1
But is there, for example, a small wind turbine that could be utilizing that port?
Inverter; APsystems QS1