impressive.
5. lower your thermostat setting in general. for every degree you lower your temperature setting you will save about 3% winter season energy savings. this may require you to wear socks and a long-sleeve shirt or sweater while in the house but the savings are worth the effort.
6. use a humidifier in the house. in the winter the air in your home can get very dry. moister air feels warmer and can help you feel more comfortable even with a lower thermostat setting.
7. on sunny days use passive solar heating. opening drapes on south facing windows will let the sunshine in helping your heating system.
8. lower your water heater temperature 