In a solar home light, 1, 2, 4, and 6 lights can be combined in one system. The combination of lights play a major role for producing bright light with which each of the household work can be finished without any problem. Solar home light could be used for 2 to 8 hours that totally depends on the requirement. Buy it from Suryodaya Solar Systems at smarter rates that are cost effective and doesn’t put any pressure on your pocket. If you seek a better assistance then contact us through emails or phone calls. We are always here to help you.