The US Department of Energy (DoE) has finalized a $1.45 billion loan guarantee to Hanwha Qcells to support its solar plant in ...

Hanwha Q Cells, a unit of South Korean conglomerate Hanwha Group, has unveiled an integrated solution that combines PV, battery storage, and heat pumps in residential buildings. The offer includes ...

Qcells said it had set a world record for the efficiency of a large-area silicon solar cell with a top layer of perovskite, the name for materials with a crystal structure that absorbs large ...

Qcells' new record for tandem solar efficiency is based on perovskite technology of the top cell and proprietary Q.ANTUM technology of the bottom cell. The value is a total-area measurement on a ...