Home Energy Efficiency: Energy Efficiency Basics
Energy efficiency means conserving energy in two different ways: using less energy and using existing energy more effectively. Like time and money, energy can be stretched or wasted, depending on ... Tags: green energy Energy Efficiency Save Money Smog going green Reduce utility bills www.quamut.com/quamut/home_energy_efficiency/page/energy_efficiency_basics.html Copyright © 2008 Barnes & Noble, Inc. |