Construction costs are currently skyrocketing

just for your information...
As of today, the following heat generators were sold in DE in 2021:

Total: 934,000
of which gas: 661,000
of which WP: 156,000
of which oil: 45,000
of which biomass: 72,000

I told you....WP is a niche product......the modern stuff is just no good.

I’m telling you....WP is a niche product......the newfangled stuff is simply no good.

..Yes, the technology is no good. That’s why the refrigerator has not caught on until today.