The SPN1 Pyranometer offers a radically different approach to solar radiation measurement. Traditionally, the measurement of global, direct and diffuse solar radiation has required mechanically complex, expensive equipment. In contrast, The SPN1 offers similar performance, but has no moving parts, is compact and easy to set up, and requires no adjustment during use. It provides a more affordable and hassle-free solution for obtaining accurate comprehensive solar data.

The SPN1 provides a powerful solar radiation monitoring tool for PV developers and research teams.  It can monitor panel efficiency at PV sites, it can also measure sunshine hours and calculate DNI (Direct Normal Irradiance).