If you need a portable power system, then PowerFilm Portable Solar Cells might be for you. They are both consumer and military grade flexible panels made of amorphous silicon solar cells.
The Powerfilm Solar Cells offer an rugged and inexpensive array. The design compensates for physical damage and are waterproof.
Scott Elliot talks with Chad about these great products. A 7 watt panel is about $150. Their newest panel is from $80-$100 and charges through a mini-USB connector, suitable for cellphone. In the future, both commercial and residential rooftop systems will be available from Powerfilm.
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