PV Talk: Alex Zhu, CEO of US-based solar cell manufacturer ES Foundry discusses why a heated litigation landscape led to a choice of PERC cell technology for the South Carolina factory, the fate of US tax credits and taking advantage of wafer surplus in southeast Asia.
Donald Trump's latest tariff threats will have only a minimal impact on PV manufacturing but could create future procurement headaches, write Jonathan Touriño Jacobo and Will Norman.
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.