Wednesday, 24 June 2015

Alex: Solar Energy Explanation

Solar power

It works by the sun shining on it.
We use fossil fuels because it is more efficient and it is cheaper.
We collect solar energy from the sun and then the energy from the sun becomes power.
Photovoltaic cells convert the energy from the sun to power  and tiny particles the makes power.
The drawbacks of Solar Energy  are that it is 15 to 20 percent efficient and not always sunny and cost more money to store solar energy and more expensive than fossil fuels.
Solar energy is not the best power option and it is more expensive than fossil fuels.

Alex

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