Hi there, I'm planning to install some square meters of PV on my house to produce the electricity I'll need for my Model S (I know I have time to do that...). I plan to inject it in the grid. It's just a matter of philosophy : inject in the grid what I will use to drive. Has somebody any idea of how many kWh I have to plan in one year if I'll do 15'000km ? I now the kWh/kilometer for the S but that theorical. If I plug it every night I think it will need more kWh... and for sure, there will be some losses somewhere... Thanks for your help !