Nondestructive and Fast Spectral Response Measurements for PV Modules
This LED-based pulse quantum efficiency (QE) system enables NREL to measure the spectral response of PV modules quickly and reliably, without the need to individually tab cells. And it offers a custom map of spectral response at different locations. To learn more, read our blog.
We have a long history of accurately measuring and tracking the efficiencies and performance of photovoltaic devices.