Energy bills: Homes could be heated by floodwater from disused mines
Water from disused mines could be used to heat homes and cut bills, the Welsh government says. …
Rhondda Cynon Taf council’s climate change cabinet member, Christina Leyshon, said: “This technology could also be used in the coal mines of south Wales which are just below our feet and potentially bring cheaper energy to our communities and energy that lasts for the long term as well.