DAHAI SOLAR Solar Panels

DAHAI SOLAR is a Chinese photovoltaic manufacturer founded in 2011 and headquartered in Dongying, Shandong, operating as the solar arm of the Shandong Dahai Group with around 5 GW of annual module capacity and 10 GW of silicon production across four fully automated factories. The company builds high-efficiency N-type TOPCon solar panels, led by the DHM54D35-TP double-glass bifacial series (435-460 W) with 16-busbar cells and conversion efficiency up to 23%. Its modules carry IEC 61215, IEC 61730, CQC, TUV, CE, MCS, and UKCA certifications and are backed by a 25-year product and 30-year linear power warranty. DAHAI SOLAR has expanded into Europe with a 2 GW module factory in Calarasi, Romania, supplying residential, commercial, and utility-scale renewable energy projects worldwide. The company also produces inverters, battery storage, and EV chargers under its New Energy, New World mission.

DAHAI SOLAR specializes in N-type TOPCon double-glass bifacial solar panels, backed by vertically integrated silicon-to-module production.