Solar lights are very popular for lighting yards and gardens. They are virtually maintenance free, easy to install, and cost almost nothing to run. Once you have bought solar lights, the only future maintenance costs are for replacement batteries.The only drawback for solar lighting is that they must be placed in an area which receives a lot of sunlight during the day. If your garden or a pathway is shaded, solar lighting is not going to work very well.If you are intent on having solar lighti.