Eco and Eco+ mode prioritise your excess rooftop solar generation over energy from the grid. Eco mode charges your car at minimum power (1.4kW) until it detects excess solar generation. Eco+ mode won’t charge your car at all, unless you’re producing more solar power than you're using in the house
Zappi's software has been designed for use alongside home battery storage and solar hot water diversion systems. Allowing you to set a priorities for the storage of solar - either going first to your car, your battery or your hot water tank.