Posts Tagged ‘UMG’

Thursday, February 12th, 2009

CaliSolar is ramping production of upgraded metallurgical-grade silicon (UMG-Si) solar cells and has selected Eyelit’s manufacturing software suite to support its new fab next to its headquarters in Sunnyvale, California. CaliSolar is a private company claiming 15% conversion efficiency from cell made using 100% UMG-Si feedstock that undergoes purification at both the ingot and wafer […]