Abstract
This report describes work that focused on reducing the cost per watt of Cz silicon photovoltaic modules under Siemens Solar Industries' (SSI) DOE/NREL Photovoltaic Manufacturing Technology (PVMaT) 4A subcontract. SSI researchers deployed new module designs, realized improvements in yield of more than 25%, and implemented statistical process control (SPC). They have described yield improvementsin detail and reported on the deployment of SPC in critical process steps. The sum of all improvements resulted in a greater than 17% cost per watt reduction in manufacturing.
Original language | American English |
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Number of pages | 60 |
State | Published - 1999 |
Bibliographical note
Work performed by Siemens Solar Industries, Camarillo, CaliforniaNREL Publication Number
- NREL/SR-520-26663