%0 Conference Paper %A Nuñez Mendoza, Neftali %A Vazquez Lopez, Manuel %A Tamayo Arriola, Julen %A Orlando, Vincenzo %A Alburquerque del Hoyo, Olga %A Fernández Fernández, Antonio %A Algora del Valle, Carlos %B 14th International Conference on Concentrator Photovoltaic Systems %C Puertollano, España %D 2018 %F upm:55196 %I AIP Conference Proceedings %K Energía solar; Concentrator Photovoltaics %R 10.1063/1.5053526 %T Influence of concentration and solar cell size on the warranty time of triple junction solar cells %U https://oa.upm.es/55196/ %V 2012 %X In a previous work the warranty time of commercial lattice-matched GaInP/Ga(In)As/Ge triple junction concentrator solar cells was evaluated under real climatic conditions. The solar cells had a size of 7x7 mm operating with an efficiency of 35% at 820×. For these particular solar cells the warranty time for three locations, Golden (CO-USA), Madrid (Spain), and Tucson AZUSA), exhibits a 4 to 1 ratio, which affects the LCOE (Levelized Cost of Electricity) in an important way. In this work, we go a step further evaluating the influence of concentration and solar cell size on the warranty for a specific thermal design.