5 Great Reasons To Harness Solar Power — Very simply put, ‘Solar energy’ is energy that’s derived from sunlight. Our sun is definitely an abundant supply of energy ; it gives of warmth and light. The sun’s been revered by several cultures in past years as well as by a number of cultures still present today. The traditional Egyptians even worshiped sunlight like a God.
All said and done, it was actually not misplaced respect ; sunlight certainly is definitely an abundant and limitless supply of power, at the very least for a few generations to come ; the merits for using its solar energy are numerous.
5 Great Reasons To Harness Solar Power
Every morning with each dawn, the solar energy released by sunlight comes filtered through our atmosphere providing light and helping to radiate heat. This is happening for millions of years yet It’s only recently that weve begun to capitalize for this abundant supply of almost infinite power.
During the past the Greeks and also the Egyptians are already known to harness the strength of sunlight to heat whatever they wished to by concentrating its radiation.
The energy from sunlight is clean and free of any pollutants ; unlike various types of energy present today like petroleum or organic fuels that leave back residues and commonly leave back harmful gases when utilized to make energy.
Sunlight is burning for roughly four 5 billion years now and it is prone to burn on for an additional four to five billion years to come. That’s definitely greater than our lifetimes and definitely greater than several generations of the long run. Every morning it promptly shows up and vanishes to the evening while it lights up another small portion the globe.
The saying “as sure as day” Didn’t happen for nothing ; assuming sunlight is shining brightly, reckoning on which section of the globe you’re you are able to harness the energy of sunlight to either store it away or utilize its energy in an alternative way.
There can be no restriction on the amount of energy we are able to use from sunlight. Apparently, the quantity of energy which comes from sunlight every few minutes if successfully harnessed can power the complete United States of America for a full year. If We’re only in a position to harness the immense energy of sunlight you can have the ability to solve each of the worlds’ energy problems.
Ever wonder why nobody thought concerning this earlier? How come if there’s such a lot energy just lying around, we just cannot manage to efficiently harness it? How it that such a lot of sunlight energy seems to work totally unnoticed and it is ultimately wasted?
Well one of the many reasons that it wonderful power reserve is mostly wasted is the sunlight we simply actually receive is so thinly dissipated over the earth every single child contribute substantially enough if we attempt to harness it.
For those every single child actually harness the strength of sunlight We’ve every single child manipulate, focus and store the sun’s energy. Although this could appear simple It’s easier said than done ; To date We’ve only was able to develop three partially successful means of collecting solar energy.
The Reflection Method – Mirrors/Parabola
The reflection method is founded on the concentration from the sun’s rays through one or some mirrors onto one point then utilizing the concentrated heat energy that’s produced for out need. A parabolic mirror much as a dish antenna may be used to capture the sun’s rays while focusing them with a single point.
The radiation method
This is actually the principle behind the solar water heaters. Painted black pipes sandwiched between two layers of glass, have water inside them that’s heated because of the rays of sunlight.
A far more recent invention the ‘solar cell’ consists of treated silicon crystals, which when hit from the rays of sunlight knock electrons out of the orbits and thereby produce a void that must be filled by electrons from another silicon crystals, this creates an imbalance of electrons and hence a flow of current and this can be either immediately utilized or else stored away inside a rechargeable battery.
What’s stopping us?
Inspite of the apparent benefits of using solar power It’s most unfortunate that there are extremely few solar power plants around the globe. Sadly, with today’s degree of technology, cost and reliability are two major factors that remain hurdles inside the method of mass usage of solar energy.
Technological limitations dictate the most efficient solar cells created today remain not proficient at generating enough power being commercially viable without occupying huge surface areas. Furthermore, reliance exclusively on solar cells in still not practical, for if there have been to become a cloudy day it could possibly reduce the quantity of electricity generated and that could be disastrous for all those people completely reliant for that energy.
Upon the bright side, constant innovation and research on solar energy is leading to far more efficient solar cells which might be a fraction from the scale existing cells and churn out far more power. In the meantime they remain expensive, although not far is that the day when they are affordable and open to the common man.