Technology firm 3M has revealed plans to release its new solar film to market in 2012.
The film is designed to coat over windows, and is made from an organic photovoltaic material which is printed in sheets. The film absorbs about 80% of visible light, and over 90% of infrared light. It generates only about 20% of the electricity of a traditional silicon panel, but will cost half as much. Currently, one square metre can generate enough electricity to power a smartphone, reports Electronics News.
The film is easy to install and takes up no additional space on the exterior of a building. 3M is planning to target the business market with the technology.
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Electronics News report
Photovoltaic film converts windows into solar panels: available 2012
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