Magnetic Motor - Advantages And Disadvantages Of Solar Energy

Solar energy could be used and is used for electricity

, central heating, hot water, cooking, for producing salt and even for desalination. Solar energy comes from the sun's rays. Solar energy is recognized to be very environmentally-friendly. Nevertheless, when the sun rays get into the earth's atmosphere, it's quite dilute. Although solar energy is known to be very eco-friendly, it doesn't simply has benefits but likewise a few drawbacks. Let's discuss several benefits and drawbacks of solar energy.

Let's start with the main advantage of solar energy. Solar energy is clean. To produce electricity or heat with solar energy, you simply need the sun rays. There is no need to make use of fossil fuel in combination with sun rays to produce electricity or heat. You simply need a solar energy collector or solar power panels in order to collect solar energy.

Solar energy is less expensive than electric heating. That is another big advantage of solar energy. By just utilizing solar energy, you can save a lot of cash on heaters. In return, you will obtain reduced electric bills and it also indicates that you don't need to maintain heaters.

If you live in a remote area where you will find no power-lines, solar energy could be the answer. You will find remote areas where power companies have no means to access your home. Solar energy is an excellent alternative because it offers you anything from heating water, electricity, and even cooking.

An additional fantastic use of solar energy is for desalination in areas where fresh, drinkable water is scarce. Solar energy evaporates brine and leaves the salt crystals in the bottom of the basin. The water, thus, condenses back in another basin where it's presently potable.

Even though all of the above is extremely useful, solar energy also has a few drawbacks. These disadvantages also have to be talked about to paint a better overall picture.

The main drawback of solar energy is that it's dilute. This indicates you need to have a lot of solar collectors installed around your house. Solar energy might be very low cost but the solar collectors are relatively costly and need frequent maintenance so as to work properly and efficiently.

One big drawback is that you need the sun rays to take advantage of solar energy. If you are situated in a portion of this beautiful planet where there is not much sun light then this might be a difficulty. In other areas, the sun rays are nearly always covered in clouds, making solar energy collectors less efficient.

Finally, the sun only shines throughout the day. Consequently if you require electricity or hot water during the night, just like many of us do, it can be a problem. You'll require a backup system such as the 'old' utility grid or you'll need to store the electricity for later use. You will find battery systems that can store solar energy for later use.

Solar energy is extremely clean and an alternative to conventional heating and electrical systems. Although this is true, it's also good to mention the disadvantages of solar energy. If you're considering using solar energy, you need to read this first to make a balanced decision....

Windmill Power

by: Peter Nash

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