It’s not uncommon for common-area lights to be left on in the office, even when that room or area isn’t in use. How many of your employees turn off the restroom lights when they leave? What about the file room? Or the break area?
There’s an easy way you can keep your company’s electric bill under control while being more environmentally friendly. Install timers on those lights often left on.
When you install light timers, you ensure lights are automatically turned off even if the staff forgets about it.