Electricity 2026: Transmission and distribution – the current constraints

South Africa's electricity sector is undergoing significant transformation as policy, regulatory and market reforms reshape the country's electricity supply landscape. The pace of change continues to accelerate, with developments across legislation, market design, transmission infrastructure, investment and technology reshaping the operating environment. Creamer Media’s ‘Electricity 2026: Transmission and distribution – the current constraints’ report examines the policies, regulatory reforms, institutional restructuring and infrastructure investment shaping South Africa's evolving electricity sector, with a particular focus on the transmission and distribution constraints influencing the pace of electricity market reform and new generation development. The report also explores the expansion of the transmission network, the emergence of competitive electricity markets, growing private-sector participation, renewable-energy and energy storage developments, and the opportunities presented by localisation and the Just Energy Transition. Although considerable progress has been made, challenges remain. Grid constraints, financing requirements, implementation capacity and regulatory certainty will influence the pace at which reforms translate into new investment, enhanced competition and improved electricity security. Against this backdrop, South Africa's electricity sector is expected to remain characterised by ongoing policy, regulatory, infrastructure and market developments as the transformation of the electricity supply industry continues. This report is a summary of information published in Engineering News and Mining Weekly, as well as of information available in the public domain over the past 12 months. The report does not purport to provide analysis of market trends. The information in this report is correct as of August 5, 2026 Published on 13 August 2026.