ADT Solar has decided to quit the US residential solar market entirely, having closed 22 of its 38 branches previously in November. Hoshine Silicon has commissioned a 100,000-ton polysilicon factory in China, having begun construction in June 2022. Guangzhou Development will develop a 200 MW rooftop portfolio in Jiangling County, Hubei Province, China. A Suzhou MedicalSystem Tech subsidiary has won a contract to supply $406 million of its N-type TOPCon solar cells to Seraphim Energy, half of these to be delivered this year. Scotland has approved 1.5 GW of two-hour grid battery energy storage across two projects to be developed by Alcemi in partnership with Copenhagen Infrastructure Partners. Final investment decision is expected later this year. Excel Energy is…