Researchers from the Helmholtz-Zentrum Berlin (HZB) and Humboldt University Berlin have achieved an efficiency of 24.6% with a copper indium gallium selenide (CIGS) and perovskite tandem solar cell.
PV Talk: Rutger Schlattmann, chair of the European Technology and Innovation Platform for Photovoltaics, discusses why fostering innovation through cross-border cooperation is at the heart of efforts to rebuild Europe’s PV manufacturing sector.
With demand for critical minerals in clean energy technologies set to quadruple by 2040, Tom Kenning reports on efforts to improve supply chain transparency and enhance sustainability.