Having successfully participated in the supply of power transformers for six large solar installations over the past four years, Reliable Transformers is becoming a leader in the renewables sector in South Africa and beyond.

In 2014 we started out manufacturing auxiliary transformers for various solar and wind projects throughout South Africa.


In 2015, we were awarded a contract to supply all the converter power transformers for an 86MW solar pv plant, the largest in SA at the time, in the Northern Cape province. The plant was commissioned in May 2016, on time and on budget.

Since then we have produced power and auxiliary transformers for several solar plants, the largest being three adjacent solar installations near Kimberley, totaling an output capacity of 258MW, the largest single installation in SA at the moment.