Agree, it's a great idea! I think this is quite a lot more affordable than biolite, and also has smart features that biolite lacks. Will be interesting when both products are in market and we can see some reviews.
You have to be a homeowner to get one of those, right? Pila seems like a far more modular approach that is relevant for people who don't own a home or have $10k ++ to spend on a backup solution