Posts tagged: Ullal

TetraSun Produces Solar Power With Pennies Thanks to NREL

The majority of silicon solar photovoltaics use silver to conduct electricity but thanks in part to help from the National Renewable Energy Laboratory, TetraSun is using copper as a conductor instead of silver. The approach, along with the results and the cost-savings have helped TetraSun and NREL win a 2013 R&D top 100 award fromR&D […]