Compares soiled in-situ module IV data to soiling-corrected cell irradiance, and does not require maintenance
Module-Cell-Optical (Bifacial)
![Module-Cell-Optical (Bifacial) Module-Cell-Optical (Bifacial)](https://www.atonometrics.com/wp-content/uploads/2023/12/Module-Cell-Optical-Bifacial.png)
Compares soiled in-situ module IV data to soiling-corrected cell irradiance, and does not require maintenance