Unplug the fixture or turn off the power at the main panel. Remove the diffuser (cover), then carefully remove the fluorescent bulbs or tubes. Remove the fluorescent ballast compartment cover to ...

In September 2000, the U.S. Department of Energy (DOE) amended the existing conservation standards for fluorescent lamp ballasts when it published standard 10 CFR Part 430, Energy Conservation Program ...

Lighting can be a large part of any building's electrical load — 30% or more if it is heated by non-electrical means. As an energy cost-cutting measure, consider ...