Established in 2011, the One Energy Group is the largest renewable energy franchise network in South Africa, and stands as an icon of service excellence. We have a network of franchised branches nationally, servicing clients across residential and commercial sectors. With over 13500 perfect installations completed to date, you have the peace of mind of dealing with a professional solar energy partner that walks the journey to greater grid independence with you, step-by-step, for the long haul.