Use as little of the grid as possible (optimise my system)
Newly had my panels and battery installed
12x 400watt panels
sunsynk5-k : 5,000wat inverter
5.12kwh battery x1
how do I ensure my system uses the minimal power off the grid
so I want my solar panels to powers my house first and any extra power not needed or used the. goes to the the battery
so at night the energy in the battery then powers my house before it is depleted and then my house runs off the grid .
I want to use at little off the grid as I can
atm my system seems the Bering charging the battery off the grid and I don’t want that happening
i do not want the battery being charged off the grid at all.
I don’t have a cheaper peek time for energy
please help my head is banging trying to work this out from the videos and internet

It might be worth looking over the lower power mode set up, as that will turn down the inverter when no battery or solar until solar comes up next day.
Quite new and fair few saying about issues with it on here.