conor_mc wrote: »
So the main questions for me are, 1) would we be close enough to heat-pump ready to make a go of it? I don't think major renovations are an option but happy to chase up small mods (e.g. chimney sheep, insulating velux blinds for extension, etc.).
MicktheMan wrote: »
1. No, I would think not unfortunately. Imo, getting really on top of airtightness (main heat loss mechanism in a lot of houses) is a must for low grade heating to work effectively and efficiently.
Calahonda52 wrote: »
The higher temp HPs have a SCOP of 3 or less, say 2.5.
For rads its daytime elec so say 20 cents so say 8 into the HP
gas is c 4 or 5 cents?
elec is c 350 grms Carbon /kWh
gas is 250....