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Technological University Dublin

Conference Papers

2022

Long-term performance degradation

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Reviewing The External Factors That Influence Pv Output Performance In The Irish Climate, Chibuisi Chinasaokwu Okorieimoh, Brian Norton Prof, Michael Conlon Prof Aug 2022

Reviewing The External Factors That Influence Pv Output Performance In The Irish Climate, Chibuisi Chinasaokwu Okorieimoh, Brian Norton Prof, Michael Conlon Prof

Conference Papers

The literature review presented in this paper centres on the external factors that influence PV output performance in the Irish climate.

Solar photovoltaic (PV) panels show long-term performance degradation, resulting in lower like-per-like efficiencies and performance ratios. Manufacturers of solar photovoltaic modules typically guarantee a life span of more than 20 years. But to meet such guarantees, it is necessary to track and mitigate PV module degradation during this period, and identify maintenance and repair requirements beyond this period. Solar PV modules degrade over time, becoming less efficient, less reliable, and, eventually, inoperable.

External factors such as solar irradiance, dust …