Solar modules typically degrade by 1.5 – 2% in the first year, followed by 0.5 – 0.75% each year thereafter. This degradation is accounted for in the generation and financial models of the asset. However, if the modules degrade faster than this then this impacts generation numbers in the short term and overall plant health in the long term.
Understanding on degradation rate of the modules, identification of affected modules for warranty claims
Site Managers, Site Technicians
Solar rooftop and utility scale assets