With a south-facing aspect, the house soon warms up; currently 24.1C in the living room, 20.6 C outside.
In addition I have solar hot water which means in practice that I don't switch the boiler on at all from May to September inclusive, and not very much for a month either side of that. After several gas meter readings of zero this year, my supplier (EDF) got in touch as they were worried that, as a 'vulnerable person', I was unduly economising on gas; and did I need help with payment? Having been put right on that, now they're worrying about how to distinguish zero usage from a faulty gas meter.😂
Originally Posted by: DEW