Comment Comment by brownBananas > Back in May 2013, the German-French team of Fraunhofer ISE, Soitec, CEA-Leti and the Helmholtz Center Berlin had already announced a solar cell with 43.6% efficiency.Read more at: http://phys.org/news/2013-09-world-solar-cell-efficiency.htm... parent brownBananas 13 years ago
Read more at: http://phys.org/news/2013-09-world-solar-cell-efficiency.htm...