Quote:
Originally Posted by RedDevil
Yup, and H2O, and pretty much nothing else. They built a new residential area next to the municipal swimming pool we frequent, all of the hundreds of houses there are built like that. Concrete house, entirely plated with a foot of foam, then a brick layer around that. Climate neutral, supposedly, with just 8 to 10 PV panels each...!
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Do you have any links or any more information on the design of these houses? How many days below 0C do you have each year? No need to sink a geothermal well for each home?