Solar Illuminations offers a large selection of indoor lighting systems. We offer three different base systems, and many different types and designs of lights to be used with the system. Perfect for off-grid homes, cabins, or other buildings. Great for people who want to go "green" or require an environmentally friendly solution to indoor lighting. They are also a back-up source of lighting in power-outages or emergencies. We have hundreds of indoor lamps and fixtures to choose from. All of which can simply connect to one of the three indoor lighting systems that we offer.