TY - GEN
T1 - Energy Yield in Hot & Sunny Climates: Impact of Silicon Solar Cell Architecture and Cell Interconnection
AU - Haschke, Jan
AU - Seif, Johannes P.
AU - Riesen, Yannick
AU - Tomasi, Andrea
AU - Cattin, Jean
AU - Tous, Loïc
AU - Choulat, Patrick
AU - Aleman, Monica
AU - Comagliotti, Emanuele
AU - Uruena, Angel
AU - Russell, Richard
AU - Duerinckx, Filip
AU - Champliaud, Jonathan
AU - Levrat, Jacques
AU - Abdallah, Amir A.
AU - Aïssa, Brahim
AU - Tabet, Nouar
AU - Wyrsch, Nicolas
AU - Despeisse, Matthieu
AU - Szlufcik, Jozef
AU - De Wolf, Stefaan
AU - Ballif, Christophe
N1 - KAUST Repository Item: Exported on 2020-10-01
PY - 2017/6
Y1 - 2017/6
N2 - In this work, we investigate the temperature and irradiance dependencies of the power output of silicon solar cell architectures (BSF, PERC, PERT, SHJ). When we compare our data with commercial module datasheets, we find that the temperature coefficient under maximum power point conditions is systematically worse in the modules. Following our analysis we attribute this to ohmic losses (RCTM) due to cell interconnection. Using energy yield calculations we show the impact of RCTM on the energy production in moderate and hot and sunny climates for all investigated architectures. We conclude that maximizing energy production in hot and sunny environments requires not only a high open-circuit voltage, but also a minimal series-to-load-resistance ratio.
AB - In this work, we investigate the temperature and irradiance dependencies of the power output of silicon solar cell architectures (BSF, PERC, PERT, SHJ). When we compare our data with commercial module datasheets, we find that the temperature coefficient under maximum power point conditions is systematically worse in the modules. Following our analysis we attribute this to ohmic losses (RCTM) due to cell interconnection. Using energy yield calculations we show the impact of RCTM on the energy production in moderate and hot and sunny climates for all investigated architectures. We conclude that maximizing energy production in hot and sunny environments requires not only a high open-circuit voltage, but also a minimal series-to-load-resistance ratio.
UR - http://hdl.handle.net/10754/655992
UR - https://ieeexplore.ieee.org/document/8366703/
UR - http://www.scopus.com/inward/record.url?scp=85048515699&partnerID=8YFLogxK
U2 - 10.1109/PVSC.2017.8366703
DO - 10.1109/PVSC.2017.8366703
M3 - Conference contribution
SN - 9781509056057
SP - 1
EP - 4
BT - 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC)
PB - Institute of Electrical and Electronics Engineers (IEEE)
ER -