The SG125HV is a Sungrow grid-tied PV inverter that Sungrow covers in a white paper on its neutral, safety and grid connections. According to that white paper, the SG125HV does not need a neutral connection. It works as a balanced three-phase current source, and no single-phase loads connect directly to the inverter. Engineers have cited this white paper as a source when looking at neutral connections and effective grounding for inverter interconnections. The evidence gives no ratings, protocols or certifications for this product, so check the Sungrow datasheet for them.
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manufactured_byc1 drafted · lead Sungrow proposed
sec=h37 h=309269bc71a4sec=h8 h=f515d5276f50review note: support check: partial - The passages show a Sungrow white paper about the SG125HV, which implies Sungrow makes it, but they never state manufacture explicitly.
instance_ofDescribed in a Sungrow white paper as a grid-tied PV inverter acting as a balanced three-phase current source.
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