Bought 22 DEYE 12kW SG04. Seller delivered SG05, which we already had on storage at a much lower price. No attempt to fix the problem from the seller

Die Optimierer sind die alte Generation A und nicht kombinierbar mit den B. Ja OK, hätte man alles vorher wissen können, aber Deye Doku ist widersprüchlich und da wäre eine faire Beratung angemessen The optimizers are the older A series and are not compatible with the B series. Yeah, OK, we could have known all this beforehand, but the documentation is contradictory, so some honest advice would be appropriate. Show in original language Translation