Compare Solar Panel Manufacturers: Solsonica. vs VTA Technologie

Website:

http://www.solsonica.com

Country:

Italy

Address:

Viale delle Scienze, 5 Cittaducale, Rieti, 02015

Website:

http://www.vta.cc

Country:

Austria

Address:

Umweltpark 1, A-4681 Rottenbach