Solar tech converts sunlight at record-breaking rate

An out-of-the-lab solar-power system has successfully shown it can convert more than a third of the sun’s direct sunlight into electricity, a new record for a technology that focuses sunlight akin to the way school kids burn leaves and ants under magnifying glasses.

The record of 33.5 percent efficiency was announced Tuesday by Amonix, a manufacturer of concentrator photovoltaic  (CPV) solar power systems. The achievement was confirmed by the National Renewable Energy Laboratory and breaks the previous record of 30.5 percent, also held by Amonix.