Pacific Power For Your Home For Your Business

 

Lighting Tips

Lighting Tips – Reap considerable energy savings by changing a few habits and bulbs

  • Use compact fluorescent light bulbs (CFLs). Compact fluorescents draw about one-quarter of the energy (see table below) of an incandescent bulb and last 7 to 10 times longer. Because CFLs contain tiny amounts of mercury, proper disposal is important
  • Keep lights off in unoccupied rooms and get in the habit of turning off the light every time you leave a room for more than a few minutes.
  • Use low-wattage bulbs when possible. Bright lights are often not needed in hallways or closets.
  • Clean light bulbs and fixtures since dirt can reduce light output by as much as 10 percent.
  • Remove unnecessary bulbs in track and recessed lighting. Positioned correctly, three bulbs can sometimes provide nearly the same light as four.
  • Install dimmers in areas where they make sense, such as the dining room and bedroom. The amount you dim equals your energy saved. For example, lights dimmed 15 percent reduces energy consumption up to 15 percent.
  • When working at a desk or workbench, use task lighting. Other lights in the room could be turned off or dimmed.


Typical usage details

Type Watts Costs to operate for 8 hours

Compact fluorescent bulb

15 to 20 watts 1 cent
Incandescent bulb 60 to 75 watts 2 to 5 cents
Standard fluorescent bulb 40 watts 2 to 3 cents
Halogen bulb 50 to 75 watts 2 to 5 cents
Exterior flood lights 100 to 250 watts 4 to 17 cents