Shouldn't everything only be approved as a Passive House starting from 2021 with the new energy saving ordinance (or whatever the successor ordinance was called)? Apparently, nothing came of it.
Blessed are those who have already brought their little sheep quoted here safely ashore. Matching this, I am reminded: What about the construction costs for sheep, chicken, and pigsties, etc.? Those must be soaring too. Now the poor little animals can only stay outside as a consequence, and with that, we have solved the problem of factory farming?