I've had a thought about using my 14' Model S as a "power wall" in certain situations. I know Tesla doesn't support this but im thinking about this from a technical aspect. During DC fast charging, the battery is directly connected to the charge port so is it possible to make some communication board that gets the car to "start" a DC fast charging session and then instead of charging the battery, taking the ~400v from the charge port and feeding it into a home inverter?
Issues I see:
Firstly, since Tesla uses a proprietary communication protocol, is it know how to get the car to "DC Charge" without an actual supercharger? (I was thinking something Todo with the chademo adapter?)
Secondly, If the car detected current going the wrong way, would it instantly kill the session?
Not looking to implement but just an idea I thought might be cool to think about from a technical standpoint.
Issues I see:
Firstly, since Tesla uses a proprietary communication protocol, is it know how to get the car to "DC Charge" without an actual supercharger? (I was thinking something Todo with the chademo adapter?)
Secondly, If the car detected current going the wrong way, would it instantly kill the session?
Not looking to implement but just an idea I thought might be cool to think about from a technical standpoint.