The link does not mention price. I searched on youtube whether someone installed it at home and talks about practical experience, all I got were promotional vids. Despite it's apparently already 2 years on market.
This does not inspire confidence, you know. It's not the "anti-hydrogen" campaign, it's lack of hydrogen industry honesty about price, features and limitations.
> But of course, given the enormous anti-hydrogen campaign of the last decade, everything is currently at an immature level.
You cannot go from zero to 100% instantly. There needs to be a period of scaling up, which has not been granted yet. This will come down in price drastically in the future. The main advantage is the lack of raw materials needed compared to a battery solution, only needing some tanks plus some electrical equipment not much bigger than what home solar people deal with.
This does not inspire confidence, you know. It's not the "anti-hydrogen" campaign, it's lack of hydrogen industry honesty about price, features and limitations.