Blar i AURA på forfatter "Segbefia, Oscar Kwame"
-
Defects and fault modes of field-aged photovoltaic modules in the Nordics
Segbefia, Oscar Kwame; Akhtar, Naureen; Sætre, Tor Oskar (Peer reviewed; Journal article, 2023)PV module durability and reliability influences its efficiency and return on investment. Hence, collection of ample and credible PV module reliability data in each climatic zone becomes increasingly essential. In this work, ... -
Investigation of the Temperature Sensitivity of 20-Years Old Field-Aged Photovoltaic Panels Affected by Potential Induced Degradation
Segbefia, Oscar Kwame; Sætre, Tor Oskar (Peer reviewed; Journal article, 2022) -
Moisture induced degradation in field-aged multicrystalline silicon photovoltaic modules
Segbefia, Oscar Kwame; Akhtar, Naureen; Sætre, Tor Oskar (Peer reviewed; Journal article, 2023)Moisture ingress is one of the key fault mechanisms responsible for photovoltaic (PV) devices degradation. Understanding moisture induced degradation (MID) mechanisms in field-aged PV modules is more reflective of the ... -
Moisture ingress in photovoltaic modules: A review
Segbefia, Oscar Kwame; Imenes, Anne Gerd; Sætre, Tor Oskar (Peer reviewed; Journal article, 2021)Moisture ingress in photovoltaic (PV) modules is the core of most degradation mechanisms that lead to PV module power degradation. Moisture in EVA encapsulant can lead to metal grids corrosion, delamination and discolouration ... -
Solar cell degradation : the role of moisture ingress
Segbefia, Oscar Kwame (Doctoral Dissertations at the University of Agder; no. 420, Doctoral thesis, 2023)Moisture ingress is one of the key fault mechanisms responsible for photovoltaic (PV) devices degradation. Moisture and moisture induced degradation (MID) products can attack the solar cell and the PV module components ... -
Temperature profiles of field-aged photovoltaic modules affected by optical degradation
Segbefia, Oscar Kwame (Peer reviewed; Journal article, 2023)Moisture ingress into PV module in the presence of ultraviolet radiation, high temperature, and other environmental stressors can affect the optical integrity of the PV module. Optical degradation can take the form of ...