LED lights use electricity from a power grid and deliver bright, long-lasting illumination, while solar lights use sunlight to generate power and store it in batteries. Choosing between the two depends on your project, location, and budget. . Check each product page for other buying options. Let's break it down and answer some of the most. . LED lights and solar lights both provide energy-efficient lighting solutions, but they serve different purposes and operate differently. These innovative lighting solutions harness the power of the sun to brighten up your garden, pathway, patio, or deck without increasing your electricity bill. These festive lights have RGBIC effects inspired by nature and holidays. They also can be used for up to 50,000 hours and work in inclement weather from-4°F to 140°F (-20°C-60°C).