Compare Solar Panel Manufacturers: LONGi vs Panasonic

Website:

https://www.longi-solar.com

Country:

China

Address:

No. 388, Hangtian Middle Rd., Chang'an District, Xi'an, Shaanxi

Website:

http://www.panasonic.com

Country:

Japan

Address:

1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8501