Stanford engineers develop ‘invisible wires’ that could improve solar cell efficiency

Stanford scientists have discovered how to make the electrical wiring on top of solar cells nearly invisible to incoming light. The new design, which uses silicon nanopillars to hide the wires, could dramatically boost solar-cell efficiency.

By Mark Shwartz

Full Story: http://news.stanford.edu/news/2015/november/nanopillar-solar-efficiency-112515.html