Best long-term heating solution?
Given this, what would be the most sensible build especially knowing that we will likely to live there for 30+ years? We are not looking for anything larger than 1400-1500 sqft with a completely finished basement.
I've looked at:
- Propane based
- Solar heating
- Passive solar (using sun to heat the thermal mass through southern windows)
- Any combination of the above
Basically, I'm open to anything since the house isn't even built yet.