Guide to Greener Heating: Your Best and Cheapest Home Heating Options

Cleaner, greener home heating options are abundant, but they’re not all equal. Compare the pros and cons before you decide which should heat your home.

Energy Efficiency
MOTHER EARTH NEWS contributor Gary Reysa's Montana home has a shed (right) that collects and transfers heat to the house (left) through underground water pipes. The garage (middle) is heated by solar hot air collectors.  
Photo By Gary Reysa