2 ms·
Fortunately space and land are cheap in the vast scheme of things. There are very large amounts of "free" space, on rooftops, for example.
by stale2002 6y ago
Fortunately space and land are cheap in the vast scheme of things.
There are very large amounts of "free" space, on rooftops, for example.
- WalterBright 6y agoThe last time I flew to Europe, I was pleasantly surprised by the number of residential rooftop solar there was.