Here it's pretty common to sell the heat produced by a DC to the municipal heating network.
No idea what the ROI looks like, since installation usually involves actually digging for pipes to the heat exchanger, but it's a neat concept.
Here it's pretty common to sell the heat produced by a DC to the municipal heating network.
No idea what the ROI looks like, since installation usually involves actually digging for pipes to the heat exchanger, but it's a neat concept.