Learn more about Buildings

This edition of Energy 101 takes a look at how switching to a cool roof can save you money and benefit the environment.

Daylighting—the use of windows or skylights for natural lighting and temperature regulation—is one building strategy that can save money for homeowners and businesses.

Data centers can become more energy efficient by incorporating features like power-saving "stand-by" modes, energy monitoring software, and efficient cooling systems instead of energy-intensive air conditioners.