Global irradiance is the amount of radiant energy (electromagnetic radiation from the sun) on a flat surface. It’s important to measure irradiance to know how much power a solar project could potentially harvest from the Sun. The irradiance is measured in watts per square meter (W/m2). A pyranometer is designed to measure this irradiance from all directions.

The best and most reliable pyranometers available
A comprehensive range, from ISO 9060:1990 second class to secondary standard
Accurate and independent data for performance ratio (PR) calculations

Output signals are available either as analog or digital.