hybrid as a toad/generator and power pack.

Chevy had this years ago. I think it was around 2002 or so. They offered a hybrid Silverado 1500 that could be used as a generator too. It had 120v outlets. It was aimed at construction trades who would need a lot of job site power. I guess nobody wanted one. I'm in the construction business and I only ever knew one guy who had one. They quit making them after just a few years.
I'd be curious what these kits do to the warranty on the car.