Hi , I got an offer for 6.6 KW system using delta inverter 15 year warranty and Q cell 370 whatt panels 25 years warrenty from pedley solar at 9200$ after federal rebate
I was looking for top quality system and those guys seems to have a good reputation but is still seems a bit expensive…
LG & Fronius is certainly the best system. However, if you are on a budget Delta and Jinko Tiger is not a bad option at all. See our Jinko review here: