Note that EFL scores the highest in technical value. Hope LaSorda will transform EFL and perfect its business execution...

http://www.earthtimes.org/articles/show/competition-heats-up-in-nano-for-cleantech,1258841.shtml

excerpt

Little technological differentiation is distinguishing firms targeting energy storage. Nanointermediate firms pursuing applications in batteries, fuel cells, and supercapacitors are competing in a sector supercharged for growth. However, most firms assessed cluster around the center of the Lux Innovation Grid due to a lack of technological differentiation. The standouts: A123Systems, whose solid business execution score lands it deep in the Grid's Dominant quadrant, and Electrovaya, which scores highest in technical value for its nanostructured polymer electrolyte technology and large patent portfolio.