Solar street light is a product which we can it on road side, in garden, open spaces, and all those places where we can’t put wire network or want to avoid wire network also where electricity is unavailable. It will save time and money. Solar street lights can be customised as per our requirement. As compared to previous technology today’s modifications are more reliable and long life street light. In current dates we have option of lifepo4 batteries which are more efficient and long life with compared to previous lithium ion or lead acid batteries. In solar street lights there is dusk to down feature which is saving humans efforts and error to start and off it. Solar street light will on however sun set will happen and it will off however sun rise so no need to put human efforts to operate it.