Alternative energy, like solar power, is high on the agenda at the moment. This means people are
starting to think about how does solar power work? Some of the concerns of consumers is whether or not
this is something that they can implement in their own lives effectively and will it work to meet
their needs. The answer is most definitely yes, and it you think about it we have only recently
started to harness the sun's power although it has actually been working for us for many centuries.
But what are some ways that we can actually use solar power?
Home Solar Power Systems
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. How does this type of solar power
actually work? The sun light is converted into energy by the solar panels which initially catch the
light. A square meter of panels will power 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. With solar panels, you are getting free power from the sun in a way that doesn't
take up any usable space.
Also available are solar water heaters. This type of solar
power works by using the sun to heat water This is achieved by pumping water through pipes that are
painted a dark color so as the pipes are heated by the sun, the water inside also warms as well.
Many companies claim to have water heaters that can provide approximately 90% of a household'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. In what way does this type of solar power work? By focusing the rays, you are able to
achieve very hot temperatures. Some scientists have used this type of heating to reach temperatures
over 5400 degrees Fahrenheit. 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 further showing the advantages of home solar power
systems.
As the technology for solar cells gets better and better, this form of
clean, renewable energy will find more applications that take up less space and produce more
electricity, to meet the energy needs of our homes, schools and businesses.
SAMUEL BODMAN