| We have ways to heat our water, our homes and provide us with electricity. We probably take all of this for granted and if we lost them we would probably panic. We take for granted that these conveniences will be there for us from now on. We expect glitches to happen but we want them to be fixable without going long without all of these. We appreciate the heat in the winter when it snows outside and when the temperatures drop. We need water to live and although it is usually running under the ground we want the convenience of it running through our pipes and into our homes.
Electricity is nice when you can have lights with just a simple flick of the switch. In the summertime we experience some power outages when everyone turns on their air conditioners in order to tolerate the extreme temperatures beating down from the sun. This heat is sometimes so intense it can make someone, who has trouble breathing, struggle for every breath.
The sun is a very intense ball of gas up in the atmosphere. It burns twenty four hours a day, seven days per week. We only see it during out daytime but on the other side of the globe they get the daytime when we get the night. When the sun light beams down on the earth's surface, a small percentage of the solar radiation heading for earth gets reflected. There are larger amounts of the sunlight that is actually absorbed. When you consider the fact that the sunlight must go through fog, clouds, dust particles and harmful pollutants in order to reach us that reduce the amount of sunlight that we receive even more. When it finally makes it to the earth's surface it is then radiated back up into space. When it reaches the earth, plants and vegetation absorb it and the oceans, winds and other resources absorb the sunlight as well.
Some people use some of the heat generated from the sun in order to heat homes, power electricity and provide water to their families and businesses. When you think about all that you have that runs through a machine it may be possible to reroute that in order to run it all by sunlight. Scientists have only started to make this possible but it is far from being completed. When you consider all the solar energy that reaches the earth's surface and then radiated back into the atmosphere, you could power electricity, heat and water from now on. This solar energy can be redirected and concentrated using special boxes that attract the light during the day to heat water and homes throughout the night.
Solar power is very important and provides a natural way to heat, obtain electricity and water with just a little more effort. In the future we may have no other choice but to look at natural resources in order to have these necessities and conveniences. Solar power is important now and in the future.
Energy Scenario:
Energy is the prime for national economic development. Per capita energy use in India is much lower compared to many developed countries.
Per capit energy use in Tons of Oil Equivalent (TOE) by some countries are:
Canada -8.42, USA-8.01, Japan-4.2, China-1.01, And India-0.43.
Fossil Fuel scenario:-limited stock up to 50 to 100 year only.
Excessive use is causing air pollution.
Oil price is rising alarmingly: $ 100 / barrel.
Global warming increasing 1-3°C per century.
Temperature increase causes floods, storms etc.
Environment friendly .
Ecologically sustainable.s.
Objectives Of ESTPL:
» To promote, propagate and develop devices though New Renewable Solar Energy.
» To achieve energy conservation by improving energy efficiency of gadgets / systems utilized in domestic, commercial and industrial sectors.
» To commercialize novel ideas by encouraging research and development projects in the field of new technologies.
» To take up policy initiative to support in bridging the gap between power demand and supply to reduce load. |
