February 2012
2 posts
Anonymous asked: I have got one of those "draughty, freezing, solid brick walled Victorian houses" so am really interested. The BIG question - what did it cost to do the retrofit?
A year's data...da-dah!
Sorry for the long, long gap since my last post - we’ve been busy applying what we learnt on this project to many others around the UK.
We finally have a year’s worth of data, represented (rather boringly, sorry) in the graph below:
A bit of background about the electricity consumption number:
it includes all electricity used onsite - i.e. MVHR fans, air source heat pump for...