A new revolutionary, renewable and clean energy product is showing the light, quite literally in many rural homes. The Kisan Torches and Lanterns manufactured by the Freeplay Energy Group and distributed by IFFCO (Indian Farmers Fertiliser Cooperative Ltd) need no batteries, no kerosene, no electricity and come with a very long shelf life including one year warranty.
A recent development in solar energy is a solar tower/chimney.It is a method used for large-scale generation of electricity from solar radiation.The principle is very simple.It is based on the well kn
