![Photo of programmable thermostat.](http://fsec.ucf.edu/en/media/enews/2007/images/thermostat_75w.jpg) |
1. Use a programmable thermostat with your air conditioner.Or turn up the temperature setting on your standard thermostat while you are gone. Even a few hours can make a difference in your utility bill. |
![Photo of compact fluorescent light bulb being installed into lamp.](http://fsec.ucf.edu/en/media/enews/2007/images/CFL_75w.jpg) |
2. Replace all your light bulbs with compact fluorescent lighting.If you live in a 2000 sq. ft. home, in a year’s time, you could save 1500 kWh and $200! These bulbs can last 3-5 years! |
![Photo of hand on duct.](http://fsec.ucf.edu/en/media/enews/2007/images/duct_75w.jpg) |
3. Inspect your duct system – cool your home not your attic. Contact your local utility for information about inspection and duct repairs. |
![Photo of hand holding metal ruler in attic insulation.](http://fsec.ucf.edu/en/media/enews/2007/images/insulation_75w.jpg) |
4. Check your attic insulation.Adding some could help on cooling costs. Also check you door’s weather stripping. |
![Graphic of partial screen capture of "Turn off computer."](http://fsec.ucf.edu/en/media/enews/2007/images/computer-off_75w.jpg) |
5. Turn it off.Whether it’s turning off lights, or shutting down your computer when it’s not in use, over time, these small efforts can save you big energy dollars. |