A novel energy-saving device has been unveiled in Kent. It involves surplus hot water from a power plant on the Isle of Grain and a 4 and half kilometre pipe.
The process saves enough energy to heat 100,000 homes a year and has been given the blessing of a government minister as Derek Johnson now explains.
More top news
Saturday morning's weather for the east of the region
Saturday morning's weather for the west of the region
Man jailed for leaving another needing metal jaw plates after unprovoked attack