<img src="https://techcrunch.com/wp-content/uploads/2011/06/roll-up-solar-panels.jpg" class="shot2"></img> SoloPower— a manufacturer of flexible, thin film solar cells and modules— has raised anot
<img src="http://tctechcrunch.files.wordpress.com/2011/02/ascent-wavesol-thin-film.jpg" class="shot2"> </img> Colorado-based Ascent Solar Technologies (NASDAQ: <a href="http://investors.ascentsolar.co
<img src="http://tctechcrunch.files.wordpress.com/2010/12/solar-crystalline-panels.jpg">
The <a href="http://www.nrel.gov/">National Renewable Energy Labratory</a> (NREL) recently tested thin-film so