on @grist Matt Simon describes the path we need to encourage utilities to pursue. The #battery in a standard #EV is much larger than a wall-mounted battery typically installed with a residential solar system. Vehicle to grid (V2G) is a viable path for #greening the grid to reduce #greenhouse gas #emissions. #climate https://grist.org/transportation/how-evs-could-solve-a-problem-with-americas-rickety-grid/