Generally, the most energy efficient lighting technology you can buy for your home is the Light Emitting Diode (LED).
A quality LED produces the most light with the least electricity. Fortunately, their purchase price is also continuing to go down.
If you want to reduce your electricity bill, buy quality LED bulbs for your home.
For example, replacing an average household full of halogen bulbs with LEDs could save you $253 – per year! Also, a quality LED lasts at least 5 times longer than a halogen, so choosing LED will save on replacement costs.