Comparing the Right Units of Efficiency

Comparing the Right Units of Efficiency

The recent sharp increase in the cost of gasoline and electricity affects us every day. Because of this, it is more important than ever to seek out the most efficient technologies. But doing so is not always simple because efficiency is often measured in confusing or...
Evaluation in a Post-Standards World

Evaluation in a Post-Standards World

As with building energy codes, equipment standards are a very cost-effective way to save energy by requiring a minimum level of energy efficiency for certain products, thereby transforming the market. Similarly, the Environmental Protection Agency’s ENERGY STAR...