[oliquir]

Cheapest to most expensive... Im sure it will change in a few hours:laughing:

Solar
Gas
Geothermal
Propane

Oil

Electric het pump

Wood stoves (varies from where yu buy the wood, if it yours its free:thumbup

Electric resistance

humm not in quebec
i would say
Solar, wind
Wood stoves (usually 7-80$ per 16" cord, i burn about 10-12 cord )
Geothermal
Electric heat pump (only good for autumn and spring)
Natural Gas
Electric resistance
Oil
Propane (over 3x more expensive than electric here, electric is about 0.075 cdn kw/h)

I used wood for main heating, a wall heat pump and electric baseboard when under -8C (wood is not powerful enough for whole house)