4 ms·
They aren't in the middle of nowhere, but usually quite a bit away from city centers, for safety reasons. Too far for a hot water line to be practical.
by _ph_ 5y ago
They aren't in the middle of nowhere, but usually quite a bit away from city centers, for safety reasons. Too far for a hot water line to be practical.
- cinntaile 5y agoUp to 30km is no problem for water between 90-175 degrees celcius, so you reach plenty of cities. https://doi.org/10.1016/j.apenergy.2018.02.080 https://doi.org/10.1016/j.apenergy.2018.02.080