Does anyone have any experience or thoughts on the Powmr 10.2 KW 220Vac 48Vdc Hybrid inverter charger. I am looking to set up a small system for my house but want to eventually go off grid. Seams like a lot for the money if the quality is there. . Last year my daily average use was 13 KWH/day. I have a generator that will run my house (2000 sq/ft) but I want to migrate to renewal energy. My highest monthly use last year was 2041 KWH/month and my lowest was 410 KWH/month.