Have you ever considered switching to compact fluorescent lightbulbs (CFLs) in your home? I just started to replace the light bulbs in my home with CFLs and I think that they are wonderful. They cost a bit more than regular bulbs, but you'll lower your electric bill and pay less in the long run-CFLs last up to ten times longer than traditional ones. Worried that fluorescents will fill your house with a greenish glow? That's no longer a problem. CFLs produce light comparable, if not better than, regular lightbulbs. You can buy CFLs at most hardware and home stores. To save more on lighting, install dimmer switches and use timers, indoors and out.

If you have any further questions about saving energy or Real Estate in general please let me know.