Use light bulbs that are energy-efficient. Conventional light bulbs use entirely too much energy and create a lot of heat. Energy-efficient bulbs last much longer and don't give off that much heat. They can sometimes give off dimmer light, so make sure to use as many as you need in your rooms so you have comparable amounts of light.
Learn how you can save money and keep your home running efficiently.
Purchase solar lights for your garden and outdoor walkways. These decorative lights are relatively inexpensive, and do not add to your electricity bill. During the day, these lights absorb power from the sun. At night, they light the area with the stored energy. These are a fantastic way to reduce your energy consumption while beautifying your yard.