The performance of PV systems will be driven not only by the quality of manufacturing processes and equipment, but also by the reliability of testing procedures and increased attention to performance monitoring, panelists stressed at the SolarTech Performance Symposium, held last month at the Intersolar North America Conference in San Francisco.
According to Doug Rose, vice president of technology strategy at SunPower Corp., improving manufacturing quality requires building quality into the process steps, including knowing the effects of every change made to each piece of equipment or process step. This due diligence goes beyond obtaining certification, he noted.