WATCH: "Winter is Coming." Heating tips from Eddard Stark...I mean, from home-heating expert Greg Pahl.

This is a video I helped make several years ago to try to help people understand the benefits of a home heating system that drew its energy from within the carbon loop. Using sustainably harvested wood pellets, home-heating expert Greg Pahl heats his home all winter long. In this video, he introduces this technology to folks exploring alternatives to home heating oil.