alt Hacker NewsYou can say that about any waste heat.
In really, it’s not convenient to move all waste heat to where it’s more needed.
Replies
tremon • today at 9:24 AM
It's always more convenient to ignore externalities. That doesn't mean we should be okay with only bottom-of-the-barrel solutions.
Modern industrial scale insulated hot water district heating systems can do dozens of kilometers with the water cooling down only by a degree Celsius.