Triple pane windows are not that kind of luxury.
I live in a poor Eastern European country and this is the standard for new buildings.
I live in a poor Eastern European country and this is the standard for new buildings.
It's very common to carry stuff with a small crane. If it needs to be carried to thd back of the house which is not accessible, they set up a bigger crane.
So the ROI is way higher.
Noticeable exception includes Norway with their gas fields, but it's not like Germany has huge swaths of oil ready to be used. Germany does have substantial coal, but it's been decreasing its use of it in exchange for alternatives it doesn't own the fuel for.
In other words, Europe pays more for energy because they have to import it. Importing it isn't factoring "externalities", as the extra money isn't going to anything except Russia or OPEC.