Among its many other uses, solar power can be a inexpensive and cost effective way to add extra lighting to any outdoor area. solar lighting is a very cost effective way to brighten up your outdoor area. Whether you're looking to beef up your home security with a powerful floodlight, illuminate your garden, pathways or add a special touch to your landscaping, there are a huge number of maintenance free, easy to install solar powered products that can help. The majority of these products are quite inexpensive and need only minimal sun exposure to generate hours of light