New solar panel sets record for efficiency

A new kind of solar technology has set a world record for the most efficient generation of energy by a solar cell. By stacking six different photoactive layers, the record-setting multi-junction cell has reached nearly 50 percent efficiency in the lab and nearly 40...

New solar cells reach an efficiency record

New designs for perovskite-silicon solar cells have reached a conversion efficiency of 27.7 percent. The use of solar photovoltaic cells as a renewable energy source is booming, as the technology becomes more efficient and less expensive. Stacking perovskite solar...