District heating is a potential low carbon option for some homes, though it is hard to say at the moment which homes (if any) will have the opportunity. Compared to switching to a heat pump or getting an electric storage boiler, district heating can be a low hassle option - as villagers in Swaffham Prior have discovered and it seems likely that residents of Grantchester will also get the opportunity too. Compared to air source heat pumps, community heating is quiet, less bulky and you don’t need space for an outside unit; also it is a lot less weighty than an electric storage boiler: a 40kWh Tepeo weighs 375kg. A community heating system means digging in the street and into your home for the pipework. Apart from that you swap your boiler for a heat interface unit that provides you with heat and meters your consumption. Depending on the setup, you may also need hot water storage. There is no need for an annual service, as you should have with a gas boiler.
