Following the announcement of new double records, one for conversion efficiency for its crystalline silicon-perovskite tandem solar cell and one for its n-type silicon Heterojunction Back-Contact (HBC) solar cell, Longi has introduced new solar panels using back contact technology…
https://www.pv-magazine.com/2025/05/22/longi-launches-new-products-for-residential-and-utility-segments/
