Heating
- ~29% +/- of $2,000-2,200 avg. energy cost
- In Victoria, AU it is 58%
- Home Energy Audit
- Seal doors and windows
- Basement and attic insulation
- Maintain heat system and filters
- Upgrade heaters
- Window glazing and coatings
- Passive solar features
- US Green Building Council LEED Certified Builders
