I have got various P.V. And wind turbine Systems that connect to the grid.
I have got various control systems to use any generated Grid power not being used in the house. This diverts the excess energy to four different water / heating storage systems to stop excess power going into the Grid.
I have also got a 48 volt battery system charged from separate P.V. Panels connected to a
1000W Solar Grid Tie Inverter with power limiter sensor. Mppt D.C. 22-60 V to A.C. 230V
The grid tie inverter with the power limiter sensor does work. The batteries only put power into the grid if there is no grid wind turbine / Solar P.V. Available and the house loads start using power.
It does work.
My concern is the amount of online comments saying this battery inverter fails if you use it any where near its design maximum capacity.
I am looking for another Grid inverter that will charge batteries and can be connected to its own P.V. Panels. That will only take power from batteries if there is house load being used.