Solar Power Facts
~It takes 8 minutes and 17 seconds for light to travel from the suns surface to earth.
~In the 1830s British astronomer John Herschel used a solar energy collector box to cook food during an expedition to Africa.
~Enough sunlight falls on the earth every minute to meet the world’s energy demands for an entire year.
~Solar is the latin word for sun.
Solar Power: Pros and Cons
Pros:
~No Pollution — It does not release carbon dioxide, sulfur dioxide, nitrogen oxide or mercury into the atmosphere. It does not burn fuel and generates no emissions.
~Saves you Money — Since you’ll be using less energy, utility bills will be much lower and often times there won’t be an amount due at all.
~Less Consumption — Because it requires no fuel, you will save money on the cost of gasoline.
~Tax Breaks — The U.S. government offers a tax credit of up $2,000. Start by looking up DSIRE, a database by state of incentives for renewable energy.
~Nearly Maintenance Free — Manufacturers are offering warranties of 20 years and more.
~Energy Credits — You can build a credit of energy if your solar system produces more energy than you use. Check out net metering, a program that gives you credit for excess electricity, and actually spins your meter backwards.
~It is Sustainable and Renewable — Fossil fuels such as coal, oil and natural gas are non renewable and dwindling. Solar energy will never run out.
~The Noise Factor — They are silent and have no moving parts.
Cons:
~$$$ — The main disadvantage is the price. The panels and installation have high starting costs.
~Climate Variability — Although solar energy can be used in most climates, the number of hours of sunlight will determine the number of panels you’ll need and what the wattage of power will be.
~Aesthetics — Solar panels take up quite a bit of roof space and to some and aren’t pleasant to look at.
~Not 24 Hours — They only work when the sun is shining. At night you will have to rely on stored energy from net metering or have an alternative system.
