[quote
I wish. We have a 1990 3 bed bungalow with decent insulation and the annual cost is north of £2k with the thermostat set at 19.5C. And a log burner used a bit. [/quote]
Howard, our bungalow (1700 sq ft) uses £1800 of electricity. We have ASHP heating, plus like you a log burner. It was built in mid 70’s and extended 2016. The single biggest thermal improvement was the loft insulation. Cost £650 for additional 250mm on top of original 100mm. We had lived here for a couple of years before installing insulation and immediately saw the heating cost drop at least 10-15%. More recently we have installed a MVHR ventilation system so hoping for a bit more saving. Not so cost effective I know but should help.
Last edited by Ken A; 30/10/18 09:52 AM.