On the Cutting Edge of Vehicle to Grid in the USA with school buses: Seems manufacturers are fine with warranties on batteries for V2G too
School buses are taking kids to school in the morning and bringing them back in the afternoon, and thus are parked for a long time. If you couple that with big batteries and big chargers (right now 60 kW and very soon 120 kW), it’s a huge amount of power and energy available to utilities....
