Q • I have a fluorescent light in my laundry room that won't always come on. Sometimes it does, but more often than not, it only has a dim light and the bulbs flicker. I've tried replacing the bulbs, ...

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 upgrading your lamps from incandescent ...

Electronic ballasts used in fluorescent lighting systems can experience high failure rates, due to the fact that the ballast manufacturer may not have considered all failure mechanisms or provided ...