The European Solar Test Installation (ESTI) has confirmed Longi's achievement of a world record-breaking efficiency rating of 34.6% for a perovskite-silicon tandem solar cell.
I’m the big picture, maybe. On the other hand, there are plenty of cases where efficiency-per-size may be more important than price-per-efficiency given the available surface area to place a panel.
I’m the big picture, maybe. On the other hand, there are plenty of cases where efficiency-per-size may be more important than price-per-efficiency given the available surface area to place a panel.