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Hi there, I am looking at installing solar panels on my roof and wondering where to find roofers or technicians that does that part. I live in NW Arkansas and I have been seeing only whole system installers but not contractors that can do roof installation and electricians that do connections...

Eg4 18kv inverter sound We just recently installed the 18kv Eg4 inverter and it seems to make quiet but of sound even with minimal load. The cooling fans seems to run loud.any one had similar issues.is there anything to rectify it. I have enough space around the unit for free flow air...