Greetings from Ecuador with extremely stable day durations, +/- 2 minutes over a year 
Shortly put, I’d like to stop EV charging at 15:00 to let the remainding sunlight of the day fill up my house batteries instead of the car. My idea is that the car can wait, but I backup power ready for the night.
Is there a way to do this through programming or maybe a Modbus or MQTT command? 
I’ll look at netmetering too, but still want backup batteries charged toward the night.
Feel free to flame if I’m totally lost 
First post 