Guidelines for PV Manufacturer Quality Assurance

From the National Renewable Energy Laboratory:

NREL Releases Report Describing Guidelines for PV Manufacturer Quality Assurance - The Energy Department's National Renewable Energy Laboratory (NREL) has released an updated proposal that will establish an international quality standard for photovoltaic (PV) module manufacturing. The document is intended for immediate use by PV manufacturers when producing modules on an industrial scale so they can increase investor, utility, and consumer confidence in PV system performance. http://www.nrel.gov/news/press/2015/16490.html