A solar simulator is an advanced scientific instrument designed to replicate the intensity, spectrum, and spatial distribution of natural sunlight under controlled laboratory conditions. By generating artificial light that closely mimics real solar radiation, it enables precise, repeatable testing independent of weather or environmental variability.
At the core of modern research and industrial testing, solar simulators provide a stable and controllable illumination source, essential for evaluating the performance and reliability of solar cells, photovoltaic modules, and other light-sensitive materials.
Solar simulators typically use high-intensity light sources such as xenon lamps or LED arrays, combined with optical filters and control systems to accurately reproduce the solar spectrum, including standardized conditions like AM1.5G.