Micro Inverters are simple and very easy to use. No need to programme, literally just plug up to two of our LARGER panels (300-380w) then the ac output can be wired and plugged straight into the nearest UK socket. No batteries or charge controller required. The house will consume all energy produced by the micro inverter first. This item was a customer return, its been tested and in perfect working order. DC Input: 22-60v Output: 85-263v
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