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01 / 02

NREL’s New Robots Scrutinize Solar Cells

NREL Senior Scientist Miguel Contreras says the robots like this one were designed to "allow us to do things we could not do before," such as analyzing impurities and the quality of the materials in solar cells.

02 / 02

NREL’s New Robots Scrutinize Solar Cells

NREL engineer John Scharf sits at the hub of the robot in the Process Development and Integration Laboratory that works with solar cells using Copper Indium Gallium diSelenide (CIGS).