4 ms·
These things are not free, you know. Especially thermal mass which requires thick walls or essentially heat exchangers. And solar is kind of hard to put on wal
by AstralStorm 7y ago
These things are not free, you know. Especially thermal mass which requires thick walls or essentially heat exchangers.
And solar is kind of hard to put on walls of a building you do not own.
- antisthenes 7y agoI don't think I ever made the claim they were free. There's nothing free in life, so making a statement like that is not really productive.