Sentences with phrase «tracked cell efficiencies»
According to the National Renewable Energy Laboratory (NREL), which has tracked cell efficiencies since 1975, the current polycrystalline module efficiency record stands at 21.9 percent.
https://www.solar-estimate.org/ Not exact matches
To achieve these dramatic efficiency gains, Cogenra integrates advanced silicon PV cells, concentrating optics with single - axis tracking and an innovative thermal transfer system in a low - cost and scalable design.