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Re: SMA too sophisticated to be any good?
Do you have anyone that can support you at SMA or a local retailer/installer? You say AC voltage is within range (possibly +/- 6% of SI setting)? What about AC line frequency from the genset? In Nort…1 · -
Re: Inverter for my split level heat pump
I am not quite sure I completely understand the grounding in your drawing--But some comments. * First, do you have significant lightning risks in your area? Was there any lightning around when the in…1 · -
Re: Lightning Surge Arrester at the Dc disconnect box?
Just make sure the lightning/surge has someplace to go safely (such as to a ground rod/grounding system at the base of the box). -Bill1 · -
Re: Lightning Surge Arrester at the Dc disconnect box?
Probably is. But you need to verify. 6 awg to a ground rod, plus grounding to ac system (probably, need details) is best. Less than 6 awg is not really enough for lighting (in my humble opinion). -Bi…1 · -
Re: Waving the little white flag
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