PV 5200 system questions
Here is my new equipment Sunpower SPR-215-BLK (21 panels=4500watts) PVP 5200 inverter and main shutoff. Here is my old equipment 12 Trojan 12 volt club car batteries and 750 watts of 12 volt panels with a 12 volt 2000/4000 watt inverter. Have been supplementing grid power with my 750 watts of 12 volt panels for 5 years. My new equipment is grid tie not yet hooked up. I desire to be off grid... I do not have deep pockets... What are comments and suggestions.