At the 48th IEEE Photovoltaic Specialists Conference, researchers from the Fraunhofer Institute for Solar Energy Systems ISE of Freiburg, Germany presented how they were able to achieve a record conversion efficiency of 68.9% with a photovoltaic cell under monochromatic laser light.
Engqungqutheleni yama-48 yama-IEEE Photovoltaic Experts, abacwaningi abavela ku-Fraunhofer ISE eJalimane bakhombise ukuthi basebenzise kanjani iseli le-photovoltaic ukufeza ukuguqulwa okungu-68.9% ngaphansi kokukhanya kwe-monochromatic.