Extended Data Fig. 6: The HBC solar module performance.
From: Silicon heterojunction back-contact solar cells by laser patterning
a. The IV and PV curves of HBC module (testing laboratory: TÜV Rheinland (Suzhou) Co.,Ltd.). b. Electron luminescence (EL) image of the tested module. c. Front view of the tested module. The module is assembled of 144 pieces of 182 mm×91 mm cells with a median efficiency of 26.8%.
