Renewable "Green" Energy in the Home – How Does Solar Power Work?

Anthony Dempster asked: Solar power is often seen as one of the most expensive ways of generating renewable energy. Compared to the number of electricity generating companies using wind power, a lot less of them are making use of solar power. The same goes for people who are trying to generate their own electricity at home — wind is seen as the most viable option. Actually though, solar power doesn’t have to be that expensive — as costs come down solar power is becoming increasingly affordable. In this article I will outline the basics of solar power generation. Solar electricity generation is actually a lot simpler in terms of setup for the home energy enthusiast. Whereas with wind power one must make blades, put up a tower, sort out an alternator and such, in solar generation the magic all happens within the solar power cell. Solar power cells are more correctly known as photovoltaic (PV) cells. Essentially what happens inside the cell is a reaction based on negative and positive slices of silicon. As the slices heat up electrons start to move around inside the cells. These electrons are captured by electrical contacts and there we have it — electricity. Generating solar power at home couldn’t be more simple. To generate the electricity all you really have to do is put up the solar panels in an appropriate location within your house and wire them up. Much like wind power, the electricity generated by solar power is DC or Direct Current, whereas most household devices are alternating current. Generally in a home system you will store electricity in a bank of batteries. You can also setup what is known as a “dump load”, so that when the batteries are full the excess electricity being generated is used to heat hot water or provide some kind of lighting — basically, you are ensuring that none of the generated electricity gets wasted. The last step is ensuring that we can make use of the electricity we have stored. Without getting too technical, basically the electricity stored in batteries and the electricity we use to power our appliances is different. However, we can make them the same. To do this, the electricity from the batteries passes through what is called an inverter. This basically converts it into the right kind of electricity to power your appliances. From the inverter you have your plugs setup that you plug your TV / stereo / etc into. Solar power Read more on Renewable “Green” Energy in the Home – How Does Solar Power Work?… Energy Tags: solar energy , clean energy alternative electric power

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Renewable "Green" Energy in the Home How Does Solar Power Work?

Modified Hybrids to be Tested

CSIRO is an Australian research organization. CSIRO is working in collaboration with Victorian energy distributor SP AusNet. They both are aiming to evaluate the impact and benefits of plug-in hybrid electric vehicles on the electricity network. They are also trying to figure out how this low emission transport option could be incorporated into our Posted in: Batteries , Hybrid Cars , Transportation

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Modified Hybrids to be Tested

Modified Hybrids to be Tested

CSIRO is an Australian research organization. CSIRO is working in collaboration with Victorian energy distributor SP AusNet. They both are aiming to evaluate the impact and benefits of plug-in hybrid electric vehicles on the electricity network. They are also trying to figure out how this low emission transport option could be incorporated into our Posted in: Batteries , Hybrid Cars , Transportation

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Modified Hybrids to be Tested

Solar Security Lights

We all know that security lights can consume a larger proportion of the electricity for our households. Unfortunately, although the situation is such, we really cannot do without security lights. (…)

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Solar Security Lights

Lead rationalities to bargain Earth4Energy

Earth4energy is fast gaining popularity. Wherefore is it so? With the electricity costs up, general homeowners are getting panicky. (…)

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Lead rationalities to bargain Earth4Energy