But is it a 400A panel? That’s what they’re recommending in houses if you’re going to add chargers, allowing for dual simultaneous charge. 200A minimum because typical 10kW chargers are pulling 50A, plus other services in the house can challenge the overall household load (charging, A/C or heat, water heater, dryer, oven, etc). Localities in the west are already banning gas appliances, which will all just add to electrical load.
Makes me glad I pulled the trigger to go from 75A to 200A back in 2020.