Ways to Save Energy & Money



 


 

 

 

 

 Kauai Island Utility Co-op offers some simple steps which will help reduce your energy costs. Using combinations of the following measures can save you 10% to 50% on your energy bills.
  1. Reduce the hot water temperature. Reducing the temperature on your water heater thermostat can decrease heat loss from your tank. For washing hands, you may be able to turn the temperature to 110 degrees F (43 degrees C). Dishwashing may require higher temperature settings such as 130 degrees F (54 degrees C). Many dishwashers now have a temperature boost, allowing you to keep your water heater temperature set at a lower temperature.

     
  2. Install water flow restrictors and aerators in sink faucets. These measures can save you money by reducing water use (including hot water).

     
  3. Reduce lighting expenses. Turn lights off when they're not in use. Compact fluorescent lighting is the most efficient lighting on the market today. These bulbs use 70% less energy and last up to 10 times longer than incandescent bulbs. Several wattage sizes are available to fit any of your lighting needs.

     
  4. Seal cooling ductwork. Leakage from areas such as joints, elbows and connections can be substantial-as much as 20% to 30%. This is especially costly if the ducts travel through unheated or uncooled spaces such as attics, basements or crawl spaces. Use duct tape or caulk to seal ducting.

     
  5. Install proper amounts of insulation to save cooling energy. Our recommendations are insulation values of R-45 or more in the ceiling and attic, and R-20 or more in the walls. Install Low-E windows for added efficiency.

     
  6. Replace air filters regularly and follow maintenance schedules for air conditioning equipment. Replacing a dirty air filter can save money by reducing the amount of electricity needed to run a blower motor (because there is less resistance to airflow with a clean filter).

     
  7. Seal off unused areas and don't cool these areas. Storage areas represent a good place to start; turn off cooling to these areas.

     
  8. Turn off equipment when not in use. Don't underestimate the energy savings you can get by turning off unused televisions, stereos, computers, etc.

     
  9. Seal exterior cracks and holes and ensure tight-fitting windows. Small cracks or holes in the building exterior (like walls, windows, doors, ceiling and floors) can really add up to substantial cooling losses. Install weather stripping and caulking to stop these air leaks.

     
  10. Shade sun-exposed windows and building walls. Sunlight streaming through windows in the summer can substantially increase your air conditioning costs. During the cooling season, use shading methods (like window coverings, awnings, trees and bushes) wherever possible.

     
  11. Don't cool the outdoors. Keep exterior doors closed as much as possible.

     
  12. Be energy conscious when replacing appliances.