Artificial lighting consumes almost 15% of a household's
electricity use. Use of new lighting technologies can reduce
lighting energy use in homes by 50%–75%.
You can reduce lighting energy use by selecting lighting and
sources that use energy more efficiently, and by installing lighting
Here you'll find the following information:
Lighting performance and design factors to consider for
Basic indoor and outdoor lighting design principles and
methods for energy efficiency.
Lamp types to consider and compare for energy efficiency.
Controls to automatically turn lighting on and off as needed.
Replacing lamps and/or ballasts in light fixtures to improve
Basic maintenance to help keep your lights operating at their
optimum energy efficiency.
Energy-saving advice for when to turn off incandescent and