3 ms·

Are you sure? From http://en.wikipedia.org/wiki/Solar_cell_efficiency#mediaviewer/File:PVeff(rev141208).jpg http://en.wikipedia.org/wiki/Solar_cell_efficiency#

by nv1729 12y ago

Are you sure? From http://en.wikipedia.org/wiki/Solar_cell_efficiency#mediaviewer/File:PVeff(rev141208).jpg http://en.wikipedia.org/wiki/Solar_cell_efficiency#mediaview... it seems theres a cap at 45%

edmccard 12y ago
>it seems theres a cap at 45% That number is for photovoltaic cells converting light to electricity; the 90% in the article is for converting light to heat.