6 ms·

http://solartribune.wpengine.com/wp-content/uploads/2011/07/nrel.gov-solar-cells-efficiency.jpg http://solartribune.wpengine.com/wp-content/uploads/2011/07/...

• ZeroGravitas 2y ago
  Original source keeps this up to date and provides interactive versions: https://www.nrel.gov/pv/interactive-cell-efficiency.html https://www.nrel.gov/pv/interactive-cell-efficiency.html