James Montgomery, Associate Editor, RenewableEnergyWorld.com
December 03, 2013 | 0 Comments
New Hampshire, USA -- During the past few weeks we've been tracking some announcements about solar cell efficiency improvements, both for silicon and thin-film PV. While research continues to push both traditional and newer materials' performance, let's pause to scan the latest announcements.
For reference here's NREL's multistrand solar-cell efficiency chart, one of our favorite solar energy graphics, showing the progression of every solar energy technology over the past four decades.