Compare Solar Panel Manufacturers: Sonnett vs DH-Solar

Website:

http://www.sonnett.de

Country:

Germany

Address:

Am Kalkheck 5, 58313 Herdecke

Website:

http://www.dh-solar.com

Country:

China

Address:

13E, QuanZhi Science & Technology Building, Maozhoushan Industrial Park, Shajing Area, Bao'an District, Shenzhen, Guangdong