I have a Victron system and was wondering if there is any example of how I can make sure the solar charge controllers are always running at 100% and any excess the battery does not need gets diverted to some sort of electric heater to heat air. I used to have a system that used relay when the batteries were full but that would cause some power to be pulled from the batteries and it was always either fully on or off. If I have a 2kW heater for example, it would turn the full 2kW heater, wait for the voltage to drop on battery, then turn off when the battery voltage was below a setpoint. so you'd get wild fluctuations... I want the battery to stay 100% full and dump in this case everything else to the heater. Does someone know how you'd set up such a system?