That's a backup for fridge, but hardly for a home: how about cooking? heating/cooling? BTW the "ecosystem" is not there IMO because no one who design such syst

That's a backup for fridge, but hardly for a home: how about cooking? heating/cooling? BTW the "ecosystem" is not there IMO because no one who design such systems use them, really. I have a modern Daikin hot water system formally "integrated with the solar" etc. It's not integrated AT ALL, people who sell it do not even know how to use it's crappy ModBUS interface and that is designed just to tweak it's functioning based on the current energy price from the grid NOT depending on a p.v. system and that's one of the state-of-art new gears... Essentially IMO no one have ever tried to tackle nor maximum self-consumption nor autonomy. And this is the very first issue. The second issue is that nobody ever try to push standards. They sold crap in a state in the past we would have call "early stage prototype" as a finished product. Given actual prices no real revolution can happen in technical terms.