Outdoor lights can be used to improve the beauty of homes as well as providing additional visibility and security. Outdoor lighting can be installed using a variety of different sources, such as solar, electric, and gas. Solar powered lighting is becoming increasingly popular as it is cost effective and environmentally friendly. Solar lights collect the suns energy during the day and store it in rechargeable batteries. At night, the stored energy is used to power the lights. Solar lights are available in a wide range of styles, such as spot lights and lanterns. Electric powered lights are typically the most common type of outdoor lighting. These lights can be attached to buildings, walls, or fences. Electric lights are available in several different styles, such as wall mount, sconces, and post mount. Most electric lights require a transformer to convert the electrical current from the main power supply to the various lighting fixtures. Gas powered lighting is the most expensive option but is often considered the most attractive. Gas lights require a burner that runs on natural gas, propane, or butane and are typically larger and more complex than electric lights. They usually require a permit before they can be installed. No matter what type of lighting you choose, it is important to follow safety guidelines to ensure your safety and that of your property. Outdoor lights should be placed in areas where they will not be a hazard to pedestrians or vehicles and should be checked and maintained on a regular basis.