Longi's HBC reached an efficiency of 27.30% under laboratory conditions was developed using a laser patterning technique.

JinkoSolar and Trina Solar have separately reported that on-field testing shows tunnel oxide passivated contact (TOPCon) ...

TOPCon modules provide an average power generation gain of 3.15% per-watt over XBC modules, with a relative gain of up to 3.4% on a monthly basis, according to a field test conducted in Changzhou, ...

Carbon has emerged as a third actor in the ongoing patent dispute between rival Chinese manufacturers JA Solar and Astronergy ...