Jumat, 13 November 2009

Does It Make Sense to Use Solar Energy

Paymin

Does It Make Sense to Use Solar Energy by Walter Hull

Chances are you are already using solar energy in a variety of forms. It is the primary fuel source in the creation of food fresh water petroleum wood. The question we propose is "why use solar energy to power your homes" Is it realistic for generating useful heat electricity

The answer is that solar radiation is the most reliable source of energy that we know. It is there each every day. Almost nothing is for certain in life they say except death taxation. But most of us would probably bet with 99. 99% certainty that tomorrow we will have the Sun.

Last we checked the government can't tax it there is no pollution or greenhouse effect. & solar energy needs no refinement it's ready to go. Like a gift from heaven perhaps nothing more perfect than pure solar energy.

So what if your photovoltaic system is only 12% efficient or your solar collectors absorb only 70% of the available heat The truth is your energy source is free No gas stations no utility bills no black outs no ups downs with the economy. Once you've placed your solar energy system in service there are no recurring fuel costs. All that could take you down would be a volcanic cloud or weeks of unstoppable rain.

Selecting the right solar energy system for your home can be challenging at the start. What are the best choices for your location What should we consider when sizing the equipment Is solar energy really right for me Here are a few answers to guide the way.

If you have a sunny climate with lots of solar energy then put it to use. You will save money in the long run living in an environmentally friendly way. We would estimate that at least 50% of the United States could be using solar energy in some way.

The more rainy foggy your climate tends to be the more north you go then the more difficult the prospects for using solar energy. A little more calculation investigation may be needed.

Passive solar heating refers to making hot water heating your home. If you are in a good solar climate then you should consider installing these systems. They do not cost much can be simple to integrate.

Photovoltaic PV solar energy refers to making electricity directly form Sun. These special panels will take in radiation produce steady DC electricity. Whether you could be making PV energy just depends on the circumstances of your situation.

The more efficiently you use electricity then the more Photovoltaic energy is right for you. PV systems can involve significant up front costs but they will pay themselves off over the long run. This time period for payoff depends on your Utility's electrical rate the amount of electricity you plan to use. In certain States experiencing high electrical rates such as California which has a lot of Sun absolutely a solar energy system could be right for you.

If you are far away form electrical grid building a new home then solar power is easy to justify. You can save money by avoiding expensive transmission cables routed to your property.

There is one more possibility with solar energy emergency reserve capability. If you were ever involved in a natural disaster then how great would it be to generate your own heat electricity Simply turn on your inverter system ride it through.

The truth is mankind is making good progress with solar energy technology. By engaging in independent gridless energy systems we can save a little money help improve our environment set a good example for our kids. It is not such a bad idea to simplify our existence.

Walter Hull is mechanical engineer with expertise in solar energy power systems. For a short time you can get his free checklist to solar energy easysolarpowerkit. com from your own land. Does It Make Sense to Use Solar Energy