I wonder what the average power usage is for this target market. I just pulled up my (Tokyo-based, February, 2 person ap't) power bill and it comes out to 670W

I wonder what the average power usage is for this target market. I just pulled up my (Tokyo-based, February, 2 person ap't) power bill and it comes out to 670W on average over the month. People complain about lack of central heating, but I do wonder if that means that in the end lots of space is not being heated. EDIT: According to [0], Household consumption on average in Japan hovers between 800W and ... 1200W. Of course bigger battery = more time, but 8 hours and 4 hours is definitely qualitatively different. [0]: https://www.statista.com/statistics/1291424/japan-energy-consumption-per-household-by-region/ https://www.statista.com/statistics/1291424/japan-energy-con...