Just find a Welsh Dragon and train it to heat the house.
Well the advice used to be...
'Come home to a real fire...
Buy a Welsh cottage'
Calorgas/oil/wood pellets. Cheaper than leccy.
I have 3kw of pv panels and only needed oil boiler on for Hw 3 times in the last 6 weeks.I never get why anyone would choose leccy!
Overall are solar panels any good at reducing annual heating costs? I.E. Hot water through summer
Especially off-grid electricity. Which can also be pretty unreliable.I'll rule electricity out straight away as I believe it is prohibitively expensive.
Very environmentally unsound.wood pellets
GSHP and hydro power, or wind + batteries could be a good option.Air con, solar, heat pump?
Very environmentally unsound.
Boring! Depends what you like I suppose.