People a long time ago in the past didn’t have a choice but to use electricity and energy to fulfill their daily needs. This was before solar energy was discovered. Nowadays, solar power has increased popularity tremendously. It is amazing the things you can do based on solar power, in other words on only the sun. People should never underestimate the power of the sun. It brings us light and life. It also provides us with environmentally friendly energy that we can use instead of electric heat and other things that waste energy.
What do people mean when they say “pollution free power”? That’s an easy one. When are using solar energy you are doing the world a big favor. Just by avoiding electric power you are making it a less chance for global warming to happen. This isn’t our case unfortunately. Very little people use solar power.
Pollution free means you are doing no harm to the environment surrounding you. You aren’t producing heat you are actually conserving it. All this can happen just by using solar energy. When heat is being conserved the ozone layer remains safe. It would be wonderful to say that this is how the world is at the moment, unfortunately it is not.
Solar Energy Beginning 