The US Department of Energy's National Renewable Energy Laboratory (NREL) has updated its Best Research-Cell Efficiency Chart with the inclusion of a new cell category – Hybrid Tandems. “This category ...

NREL has unveiled a new version of its Best Research-Cell Efficiency Chart. The tool highlights the highest confirmed conversion efficiencies of research cells for a range of PV technologies. With the ...

Over 1,300 satellites are currently orbiting Earth. An interactive chart displays their locations, weights, and origins. Satellite size on the chart reflects its launch mass. Data comes from the Union ...