Always look for the ENERGY STAR® label when purchasing appliances.
Track your carbon footprint at CO2gether.org
Energy-Saving Tips For Homeowners
Energy audits
To identify more specific ways to control your energy use:
Purchase a Home Performance with ENERGY STAR® evaluation from a professional Home Performance contractor.
This story explains how a Home Performance with ENERGY STAR evaluation helps you prioritize your energy-saving projects.
- Do your own energy audit using the Home Energy Saver.
Focus on Energy
MGE is a partner in Focus on Energy, a statewide initiative to save energy and the environment.
- Focus on Energy offers Cash-Back Rewards on various equipment purchases.
- Call Focus at 1-800-762-7077.
- For more information, call the MGE Home Energy Line at (608) 252-7117.
- Special program for Madison customers only.
Ways to reduce heating costs
Furnace
The furnace or boiler is the largest energy user in most homes.
- If health permits, keep thermostat at 68°F or below.
- Lower thermostat at night and when you're gone (55°F lowest setting).
- Check the furnace filter once a month during the heating season. Change or clean when dirty
- Have a professional tune-up of your heating system every other year.
- Replace your older, 60% efficient furnace with one of at least 90% efficiency.
- Consider switching from a fuel oil or LP gas furnace to a natural gas furnace.
For more information
Furnaces and Air Conditioners
Furnaces [958 kB PDF]
Focus on Energy (Cash-Back Rewards)
Where energy is lost from the house
Insulation and air sealing
- If your attic has less than 7 inches of insulation, consider adding more.
- If your walls have no insulation between the studs, insulating the cavities can make a big difference.
For more information
Visit Focus on Energy [305 kB PDF] or call 1-800-762-7077
How to Insulate Your Attic [781 kB PDF]
Exterior Wall Insulation [102 kB PDF]
Finishing Basements [253 kB PDF]
Caulk and Weather Strip [1.5 MB PDF]
Ice Dams
Windows
- Despite claims of savings up to 45%, replacing all the windows in your home will rarely reduce your heating bills more than 10% to 15%.
- Because window replacement is expensive, the payback in energy savings may take 20 to 30 years or more.
- Replacing your windows will often make you feel more comfortable.
For more information
Windows [1.0 MB PDF]
Ways to control appliance use
MGE customers have more appliances and are using more electricity than just 10 years ago.
- Replace electric clothes dryers with gas.
- Refrigerators older than 1990 can use three times as much electricity as new ones.
- MGE has given portable energy meters to area libraries. Check one out to see how much electricity appliances use.
- Anything with a remote control, plug-in power supply or clock display uses electricity even when it is switched off.
- Always look for the ENERGY STAR label when purchasing new appliances.
For more information
Appliances and Equipment
Portable Energy Meters
Appliance Energy Costs [1.0 MB PDF]
Refrigerators [230 kB PDF]
Standby Power
Dehumidifier use can be expensive
While important to control high humidity in basements, dehumidifiers can cost as much as $50 per month to operate. Look for ways to control moisture and reduce dehumidifier run time.
- Vent clothes dryers to the outside.
- Check gutter and downspout drainage.
- Slope soil away from foundation.
Look for the ENERGY STAR label when purchasing a new dehumidifier.
For more information
Dehumidifiers and Humidifiers [575 kB PDF]
Lighting
- Replace incandescent bulbs with compact fluorescents.
- Turn off lights when not in use.
- Maintain security outdoors and reduce energy use with motion sensor lighting.
For more information
Lighting
Lighting brochure [1.7 MB PDF]
Water heating
Your water heater is the second largest single energy user in most homes.
- Replace electric water heaters with gas.
- Replace 1994 and older showerheads with low-flow showerheads.
- Set water heater temperature at 120°F.
- Insulate hot water pipes.
- When replacing your water heater, look for high-efficiency models.
For more information
Water Heaters
Water Heaters [1.8 MB PDF]
To save in summer, control your air-conditioning
Central and room air-conditioning can be your biggest electricity users in the summer.
- Set your thermostat at 78°F or higher.
- Turn off your air conditioner when no one is home.
- Close your drapes and shades to keep the sun out.
For more information
Furnaces and Air Conditioners
Air Conditioners [633 kB PDF]
Focus on Energy (Cash-Back Rewards)
Power Control



