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Naomi-Kfollowshare
3-9-2008 11:06 PM146 views
Naomi-K says:
Thin film photovoltaics are an interesting develpment.
Fuelled by a worldwide shortage of silicon (caused by a huge growth in demand for solar energy) thin film solar has risen in popularity.

While less efficient (now) than traditional solar panels, thin film is cheaper to produce.
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