Compare Solar Panel Manufacturers: Kaneka vs Sigma Energy Systems

Website:

http://www.kaneka-solar.com

Country:

Japan

Address:

2-3-18, Nakanoshima, Kita-ku, Osaka, 530-8288

Website:

http://www.sigmaes.eu

Country:

Germany

Address:

In der Kühweid 17, 76661 Philippsburg