As the weather turns colder, we see communities, businesses and homes start to brighten up with holiday decorations and lights. But is it worth it to upgrade to LED Christmas lights? Yes! LED holiday lights offer a lower energy cost alternative to regular incandescent light strings and are a great way to show your holiday spirit while maintaining your smart energy sense. LED light strings use up to 75 percent less energy and can last up to 10 times longer than traditional light strings. Learn more.