This last week of June, an impressive installation of different radiometers has been set up in Lignan (Aosta, Italy). It is the 11th International Spectroradiometer and Broadband Intercomparison 2023 (ISRC) organised by the Joint Research Centre (JRC). More than a dozen institutions from the fields of solar energy research and meteorology are taking part in this event. Comparing and calibration their equipment. Davos Instruments is operating its PMO8 reference as well as two radiometers on behalf of the World Radiation Centre.
