Measurement of Total Solar Reflectance Using UV/Vis/NIR Spectrophotometer According to ASTM E 903-20

Using the LAMBDA 1050+ UV/Vis/NIR Spectrophotometer and ASTM E 903-20, this study measured Total Solar Reflectance (TSR) of paints. White had the highest TSR, dark green the lowest, optimizing materials for energy-efficient applications.