The Pros and Cons of Onboard AC Chargers

There are pros and cons of each. It's more cost-effective to do onboard AC absolutely up to a point. But then as you get higher powers, now you're adding weight. And there are some practical limitations on how much power you can extract through an onboard AC. In the US, we have an additional layer of difficulty with the onboard AC. To be allowed to discharge the vehicle. Anywhere in the US power grid, you have to get what's called an interconnection agreement. You need to get permission from the local utility from the local utilities. I think you're going to find onboard inverters unlikely to scale.