Menu
By continuing to browse Watch it!, you agree to the use of cookies that help to optimize your browsing experience, implement visitor statistics, and suggest offers adapted to your tastes.Find out more
Accept

Environment

How much solar power does a photovoltaic solar power unit produce? The answer isn’t obvious. The strength of sunshine changes depending where you are in the world and what time of day it is, affecting the energy output of solar panels and cells. But researchers need a common reference and that’s why they meet to adjust their instruments each year – this year it was at the 7th International Broadband Intercomparison event in Catania, Sicily.