August 4, 2009

Do You Need To Know How Does Solar Power Work?

With the increased focus on alternative energy, like solar power, many people are beginning to wonder just how does solar power work?

Some of the queries people have are whether or not this is something they can include in their own lives and if it will effectively work to meet their demands. Although the sun has been put to work for us for many centuries, it is only recently that we have begun to fully understand and use its power. Therefore the answer is yes.

But what are the ways we can really use solar power? Solar panels are generally used to convert light into electricity. Many people have used this technology before and never realized it with solar powered calculators. In what way does this solar power really work?

You can set up solar panels to catch light, and they convert it into energy. To power a hundred watt light bulb you will need a square meter of panels. It doesn’t sound like much to begin with, but how many meters of unused space do you have on your roof right now? Solar panels enable you to get free power from the sun using a system that does not utilized any usable space.

Also available are solar water heaters. This system of solar power heats up water using the sun’s power. Hot water is achieved by pumping water through pipes that are painted a dark color. When the pipes capture the heat from the sun, the water inside warms up also. Some companies have water heaters that they say can even provide around 90% of a home’s hot water.

The only drawback is that the pipes have to be drained in the winter to keep them from freezing, but some companies have built in systems that make this easier to do.

Solar furnaces are another type of solar power. A solar furnace is a collection of mirrors that focus sunlight. How does this type of solar power work?

Focusing the sun’s rays enables you to achieve extremely hot temperatures. Scientists have used this kind of heating to achieve temperatures in excess of 5400 degrees Fahrenheit. If your not in a hurry this can of heating can be fantastic as their is not cost involved. But you have to remember is does take quite a while to heat thing this way.

About the Author:
StumbleUpon It!

Technorati Tags: , , , , , , ,

Filed under Do It Yourself (DIY) by

July 31, 2009

Do You Need To Know How Does Solar Power Work?

Nowadays there is a lot of attention on renewable energy, like solar power, and a lot of people are starting to wonder just how does solar power work?

Most people want to know if this is a system they could implement in their lives and whether or not it would actually meet their energy needs. The answer is yes, and if you think about it we have been putting the sun to work for us for centuries but only now have we been able to harness it for power.

But what are the ways we can really use solar power? Converting light into electricity is the most popular way of using solar panels. Lots of people have used this technology before in the form of solar powered calculators but never actually realized it. In what way does this solar power really work?

The sun light is converted into energy by the solar panels which initially catch the light. One square meter of panels will harness enough power to run a hundred watt light bulb. It doesn’t seem like a lot to start with, but think about how many meters of free, unused spaced you have on your roof right now. Without taking up any usable space, solar panels allow you to harness the free power from the sun.

Also available are solar water heaters. This system of solar power heats up water using the sun’s power. Hot water is achieved by pumping water through pipes that are painted a dark color. When the pipes capture the heat from the sun, the water inside warms up also. Some companies have water heaters that they say can even provide around 90% of a home’s hot water.

One of the very few drawbacks of a system like this is that the water pipes have to be drained in winter to stop the pipes from freezing, however some companies make this easier to deal with by providing built-in systems that take care of this for you.

A third kind of solar power are solar furnaces. A solar furnace is a group of mirrors that focus the sun’s rays. Does this type of solar power work effectively?

By focusing the rays, you are able to achieve very hot temperatures. Temperatures above 5400 degrees Fahrenheit have been achieved by some scientists using this form of heating. This type of heating does take a while though, but if you aren’t in a hurry it is a great way to heat things at no cost.

About the Author:
StumbleUpon It!

Technorati Tags: , , , , , , ,

Filed under Do It Yourself (DIY) by