Homes use approximately one third of all the energy we presently consume in the U.S. The remaining two thirds are split between transportation- one third, and industry- one third.
Over the years technological advancements made it possible for manufacturers of central heating and air conditioning equipment to produce units with energy efficiency ratings of 90+. For example, a 90+ natural gas heater burns 90% or more of the natural gas it takes in and wastes less than 10%.
Most likely the homes in the U.S.with 90+ systems installed are in homes that would not even qualify for a 50+ energy efficiency rating.
Continue reading "How Many Miles to the Gallon Does Your Home Get?" »



Recent Comments