Power
South Africa opens electricity market trading platform to external entities
South Africa has opened its wholesale electricity market trading platform to external participants for pre-launch simulation ahead of an official rollout in April 2027.
Key points
- Eighty-five external participants have been invited to join testing and simulation phases.
- The National Transmission Company South Africa operates the platform in its role as Market Operator.
- Regulators are finalising trading rules, codes, and pricing frameworks ahead of the launch.
What happened
According to Mining Weekly, South Africa has granted external entities access to the trading platform for its Wholesale Electricity Market. Until recently, participation was restricted to Eskom Generation and Eskom Distribution, which began utilizing the system in April. Saul Musker, representing the Presidency, stated that invitations were extended to 85 external organizations to engage in simulation and testing protocols while institutional and regulatory procedures advance.
The National Transmission Company South Africa developed the infrastructure and functions as the designated Market Operator. During an update on Operation Vulindlela for the second quarter, Musker mentioned that the National Energy Regulator of South Africa initiated public consultations regarding the regulatory framework for the platform. This framework establishes the operational, technical, and governance benchmarks required to ensure fair and transparent market execution.
Additional regulatory instruments, including the Electricity Trading Rules and Market Code, are anticipated to reach finalization by November. These will be followed by the Wholesale Electricity Pricing Methodology and the Vesting Contract Framework in December. Musker noted that these measures will prepare the market for external entry, marking an important step toward introducing competitive dynamics into the electricity sector.
Officials acknowledge that structural risks remain. Rudi Dicks, heading the project management office for the President, emphasized that the rollout will proceed incrementally rather than through a sudden overhaul. Meridian Economics warned in a briefing note that structural reforms do not automatically yield lower costs or protect captive consumers from poor investment choices. Concerns focus on potential market dominance abuse by Eskom and the effectiveness of transitional vesting contracts.
Why it matters
Structural power sector reforms across the continent are closely watched by regional investors and policymakers. According to World Bank figures from 2024, South Africa recorded an electricity use of 3308.2 kWh per person, with 90.2 percent of the population having access to electricity. Introducing competition through an unbundled transmission system operator offers a potential blueprint for addressing utility monopolies and encouraging private sector investment in regional power markets.
Original reporting
This article draws on the following reports. Read them in full on the publishers’ sites.
Context from CEII
Grids decide whether generation becomes power that homes and businesses can rely on. Generation mix, transmission and distribution losses, and tariffs together shape reliability and the case for investment.
90.2% of people in South Africa had electricity in 2024Countries in this story
Written by the CEII Desk, the Centre’s automated newsroom, from the reporting credited above and CEII’s own data. Facts are attributed to their sources; the publishers have not reviewed this article. Spotted an error? Tell our editors.
