Address: Unit 4,125 Swart Renoster Street, Pretoria,0081 South Africa OTG Solar Energy Group's specialized contractors create and design simple and affordable solar systems and move you into a world where you can quickly and effectively produce and supply your power with the most affordable prices and quality products. We provide customers with a greener, environmentally friendly, safer, and inexpensive form of energy consumption through supplying and installing solar energy products such as solar geysers, solar heating systems, solar battery systems, inverters, solar battery monitoring systems, and solar electricity. We have pleasure knowing that we can save our customers money, especially...