Eskom has asked the National Energy Regulator of South Africa for an additional 9.58% electricity price increase for the coming year.
If successful, this will bring a hike in power prices of 24.78% for 2015/2016.
Energy experts, businesses owners, and political parties have called for the price increases to be blocked, saying that South Africans cannot afford to pay more for electricity.
Three local university professors made a submission to the energy regulator regarding the tariff plans, detailing the rise in electricity prices over the past 20 years.
Raymond Parsons and Waldo Krugell from North West University, along with Gavin Keeton from Rhodes University, said if Nersa grants Eskom the increase, the “electricity price will appear to have doubled since 2009, with no end apparently in sight”.
The infographic below, based on their submission, details the increase in the price of electricity from 1994 to 2015 – compared against the amount of energy Eskom has produced in the same period.