The Solar - Alternative Energy

The world is now facing heavy demand on new renewable energy to generate stable power. Every nation is striving to generate powers by transformation of energies. Meanwhile, the biggest threat to the earth is the global warming. Global warming is the primary source for ozone layer problems. And the world is spreading the go green concepts to people to reduce the global warming and it is really appreciable. The nature has gifted us the renewable energy which can utilized in a better way for energy producing activities, which is nothing but Solar Energy. Using this energy is somewhat costlier for initial setup, but it is the better way for reducing the heavy demand of power across the globe.
Converting heat into an electricity is what the solar panels actually do. Similarly we can use the waste heat into a more productive manner. What is waste heat?  The heat generated by the gadgets like PCs, Television, motor vehicles etc. University of Arizona's Research team that is headed by Charles Staffor, had worked with his team on harvesting energy from waste. The concept of converting heat into electricity is called Thermoelectricity. The Team has proved that we can harvest electrical energy from car and factory waste too. It is possible by coating exhaust pipes with a thin material. This is nothing but the law of quantum physics. It is not used often but when used the result is huge. The main advantages are increase in the efficiency of cars, elimination of ozone depleting materials, CFS etc. This works like sandwiching the larger molecules into electrodes and exposed to a stimulated heat source. This intern generates voltages. More the voltage increases, more the supply of power.