Here’s what I have-
14 panels on roof - 4.6k watts connected to SMA sunny boy.
&
4 panels in back yard - 1.2k watts wired to mppt controller
&
roughly 12 kWh of lifepo4 & a Cotek 2.5kw psw inverter
The sma will give me 2,000 watts of power during an outage. I want to be able to charge my batteries in a power outage. Should I just sell the inverter I have and buy a off grid hybrid inverter / charger? If I buy an off grid inverter / charger, is there a way to switch the panels on the roof over to the off grid inverter? The panels are in two strings.
14 panels on roof - 4.6k watts connected to SMA sunny boy.
&
4 panels in back yard - 1.2k watts wired to mppt controller
&
roughly 12 kWh of lifepo4 & a Cotek 2.5kw psw inverter
The sma will give me 2,000 watts of power during an outage. I want to be able to charge my batteries in a power outage. Should I just sell the inverter I have and buy a off grid hybrid inverter / charger? If I buy an off grid inverter / charger, is there a way to switch the panels on the roof over to the off grid inverter? The panels are in two strings.