I have a new PV system with Sunsynk inverter and two batteries and am currently running the house from the PV and exporting once the batteries are full. In the winter I don’t expect to be able to just use PV, so to take advantage of a variable tariff I want to charge the batteries from the grid at night, and export from the batteries during the evening at peak rate. I can see from sunsynk.net/plants/setting how to charge the batteries at night, but I don’t understand how to set a time to export. E.g. 2am to 4am charge from grid to 100%, 4am to 4pm run house from PV and batteries, exporting any excess PV over 100% to the grid, 4pm to 7pm export to grid down to 25%, keeping 25% for running my house until 2am.

How do I configure this using the sunsynk.net/plants/setting web interface? I’ve found some similar threads in the forum, but none that specify exactly what settings of “Selling First / Zero-Export + Limit To Load Only / Limited to Home” or “Solar Export” or “Priority Batt / Priority Load”, when to tick or untick the timers,