Given that P-type PERC solar cells are nearing their efficiency limits, Trina Solar has begun production of i-TOPCon cells for its Vetex N modules. Power output will be up to 605 W with efficiency that reaches 22.4%. Module capacity of Trina Solar’s 210mm n-type technology is expected to reach 30 GW this year.
i-TOPCon cells for Trina’s Vetex N modules
