Thanks, PTO was on June 2020. My true goals are to extend my power generation into storage for later sunset operation and temporary off grid when power is down. Surviving (1-5 days off-grid is also a awesome goal, but the operational threshold is harder to achieve as time increases). NEM2...
I have a dual SMA 7.7 + 3.8 with about 9.5Kwh operation NEM2 operation today. Using Tigo optimizers and Panasonic 330-335 WATTs Panels. 4 MPPTs. I have a full 200amp service/meter and 200amp load panel before my 100amp house feed. My desire is to buy a battery system, something like the...