
Low-Maintenance Option for SA’s Ageing Mini Substations
Complicating South Africa’s energy insecurity is the ageing fleet of mini substations up and down the streets of our cities and towns. Equipped with traditional oil-cooled technology, many of these ‘mini subs’ need replacement each year. When they reach end-of-life, asks Trafo Power Solutions, why not replace them with a safer option that costs less to maintain?










