South Africa Prequalifies Seven Consortia for $1 Billion Power Grid Expansion Project

South Africa Advances Major Power Grid Overhaul

South Africa's Department of Electricity and Energy has announced the prequalification of seven international-led consortia for the inaugural phase of its Independent Transmission Project (ITP) Programme. This significant step marks a crucial advancement in the country's ambitious plan to modernize and expand its national power grid, with the initial phase valued at approximately $1 billion.

The ITP Programme is designed to mobilize large-scale private sector investment into the national power grid, addressing critical infrastructure constraints that have hindered the connection of new generation capacity, particularly from renewable energy sources.

Project Scope and Investment

The first phase of the ITP Programme involves the development of approximately 1,164 kilometers of new high-voltage transmission lines and associated substation infrastructure across seven preselected corridors. This initial build-out is projected to add over 3,000 megawatts (MW) of generation capacity to the grid, with some estimates specifying 3,222 MW. The broader vision for the ITP Programme is to construct 14,500 km of new transmission lines over the next decade, requiring an estimated investment of R440 billion (approximately $26 billion).

Electricity and Energy Minister Dr. Kgosientsho Ramokgopa has highlighted the necessity of this private sector involvement, stating that the state's balance sheet alone is insufficient to cover the required investments. The program aims to transform the transmission grid from a constraint into a catalyst for growth and development.

Prequalified Consortia and Future Steps

The seven prequalified consortia, selected from an initial 17 respondents to the Request for Qualification (RfQ), are predominantly led by international companies with proven experience in similar projects globally. Notable participants include:

• The Adani Power Middle East–Momentous Energy Consortium
• The AREF Cobra Transmission Consortium
• Consortium Pulse Infrastructure
• The EITP Consortium
• Chinese firms State Grid International Development and China Southern Power Grid International Co
• Electricite de France SA (EDF)

The RfQ was launched on July 31, 2025, with submissions closing on September 23, 2025. A Request for Proposals (RfP) for this first phase is anticipated to be launched in the second half of 2026. While the initial prequalification criteria emphasized international experience, Minister Ramokgopa has indicated that subsequent phases of the ITP procurement will progressively increase South African and black empowerment equity participation.

Strategic Importance and Economic Impact

The ITP Programme is a cornerstone of South Africa's energy reform agenda, crucial for unlocking the country's vast renewable energy potential, particularly in resource-rich provinces like the Northern and Western Cape. The existing grid, originally designed for centralized coal-fired power plants, is currently a bottleneck for connecting new solar and wind projects. By expanding the transmission network, the government aims to ensure energy security, drive down electricity costs, and foster economic growth through industrial development and job creation.

The initiative also seeks to ensure electricity access in rural and peri-urban areas, where approximately 1.6 million South African households currently lack power. The government is developing a new Credit Guarantee Vehicle (CGV) to facilitate financing for these projects, reducing reliance on sovereign guarantees and ensuring commercial viability.