Thứ Ba, 29 tháng 1, 2013

Relying on Solar Power For Home Use - Advantages and Disadvantages

Many people are looking for ways to decrease their bills with the economy getting worse all the time. One way you can decrease your power bill is to install solar panels for your home. Personal solar panels can be a great way to help the environment and at the same time save you money over time. So what are the main advantages and disadvantages to relying on solar power for your home?
Lets consider the advantages of solar power first. Solar power is a unlimited and renewable source of energy. The sun shines every day with tons of solar radiation ending up wasted since a large portion of the energy produced by the sun is not absorbed. Another great advantage solar energy has over fossil fuels is that it emits no CO2. That means no harm to the environment. Any alternative energy source that reduces our dependence on oil and coal is a great thing.
Solar cells don't need very much in the way of maintenance and last for years because they don't have any moving parts. Also solar panels are completely silent - they will produce energy for many years without ever making a single sound. Solar cells are also quite simple and easy to install. Commercially made solar panels are actually quite efficient as well.
So now that you know the advantages of solar power, you might be wondering what are the disadvantages? Well for starters, creating solar power can be expensive. It costs a pretty penny to produce solar panels because he technology in creating solar cells has not yet matured. It has seem some pretty significant advances recently but solar power wont be cost effective for at least a few more years.
Another disadvantage of solar energy is that solar power cannot be created at night. This means a solar power generator is only producing electricity half of the day. There are ways to combat this such as storing up energy is batteries for consumption later but if that is used up, more can't be generated until the next morning.
So while there are many advantages to solar power the disadvantages of it will not be able to be overcome yet for a few more years. Still solar energy should not be discounted. It can still be a great way to combat global warming by reducing CO2 emissions. Also it can be a great way to save money on your energy bill over time. As technology improves, solar power will become more viable and a more efficient way to provide power.
Derik runs a site dedicated to residential solar panels and other forms of solar energy. To learn more about how to make cheap solar power visit his site.

1 nhận xét: