Solar cells are cheaper with its boost in efficiency

Increased number of vehicles, consumer products and homes all require an increased amount of electricity. However the dwindling supplies of fossil fuels in the world today has made it necessary for scientist and researchers look for alternative sources of energy.
Solar energy is one source of renewable energy that is found aplenty in the environment and is harnessed for the supply of electricity.
However though solar energy is available for free, the installation of a solar energy system requires a sizeable investment, which makes it not feasible for everyone to use and depend on solar energy for their electricity needs.
This is why a group of scientists from UNSW are working on a breakthrough to boost the efficiency of solar cell technology where the price of an installed solar system for a house falls from about $20,000 to $15,000...

Source: http://feedproxy.google.com/~r/ThinkSolarEnergy/~3/Lh_TIbDo45M/

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