Even though solar energy is thought to be the next best thing to sliced bread we will discuss the advantages of solar energy and the disadvantages of solar energy. These pages will also provide you with how governments use this energy and how consumers can earn grants and tax credits by implementing solar energy in their homes.
Solar Energy Facts / The Power of the Sun
For billions of years the sun has been producing vast amounts of power through nuclear fusion. This is the process by which four hydrogen atoms combine to produce one helium atom. This is the mechanism that the sun uses to generate its energy.
The amount of energy from the sun that reaches the Earth is vast. All the energy that can be produced by the non-renewable reserves of the world like petroleum, coal, and natural gas is equaled by just twenty days of sunshine.
Solar Energy Facts / Sustainability
Making use of solar energy rather than that produced from natural gas, coal, and oil is much better for the environment and will ensure sustainability for a number of reasons. The sun is the best energy source because it is readily available and doesn’t run out.
Although it disappears at night, it will surely be present the next day to provide more energy. It provides so much energy; in fact, the amount of sunlight that reaches the surface of the Earth in one hour is enough to meet the world’s demand for energy for a whole year. Also, a 20 days’ supply of sunshine is enough to match the world’s reserves of conventional energy. And harnessing its energy for human use does not involve processes that emit harmful gases, unlike processes involved in producing energy from natural gas, coal, and oil.
Solar Energy Facts / More Benefits Equals a Good Investment
The truth is that the benefits of using solar energy do not just end in the fact that it is free, reliable, clean, and renewable. Using it can protect much of our natural resources as well as preserve ecosystems that would otherwise be drilled and destroyed to collect oil or mine coal.
In fact, just a 1-kilowatt solar energy system that generates about 150 kilowatt hours of energy per month has tremendous potential to promote environmental sustainability. Such a system keeps about 170 pounds of coal from being burned, approximately 300 pounds of carbon dioxide from being emitted into the environment, and over 560 liters of water from being wasted per month. It also keeps sulphur dioxide and nitrous oxide from being released into the atmosphere.
Although current solar energy systems may be quite expensive, it serves as a good investment for any household or business as it does not require recurring costs once it is installed. Although a system might need maintenance or change in parts from time to time, making use of solar energy systems will rid one of monthly electricity bills.
These facts make it clear that utilizing solar energy is much more beneficial than our current sources. Apart from the fact that it is cost-effective, making use of solar energy is good for the environment and, as more and more people rely on the sun for their energy needs, the better we can guarantee sustainability.
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