Eskom Launches Eskom Green to Power South Africa’s Mining and Manufacturing Sectors
South Africa’s state‑owned utility, Eskom, unveiled its new renewable‑energy arm, Eskom Green, on Tuesday as part of a broader effort to decarbonise the country’s most emissions‑intensive industries. The initiative aims to supply large‑scale, low‑carbon electricity to mining and manufacturing firms through long‑term power purchase agreements (PPAs).
Why Eskom Green Matters
Eskom’s coal‑fired fleet has powered the nation for a century, making the utility the country’s largest single source of greenhouse‑gas emissions. By creating a dedicated renewable platform, Eskom signals a strategic shift toward cleaner generation while leveraging its existing expertise in power system operation.
Group CEO Dan Marokane described the move as the result of an international benchmarking exercise that examined 20 utilities worldwide. He noted that Eskom Green “builds on decades of power generation capabilities and expertise” and reflects the utility’s successful adaptation to new technologies.
Target Industries and Emission Reductions
The mining and manufacturing sectors together account for a substantial share of South Africa’s electricity demand. Emissions from mining are largely tied to electricity consumption; supplying these operations with cleaner power could eliminate roughly 75 % of Scope 1 and 2 emissions in the sector, according to Eskom’s internal analysis.
Several major mining houses have already begun developing their own renewable capacity, but Eskom Green aims to complement those efforts by providing grid‑scale, reliable supply under long‑term contracts.
Technology Focus and Project Pipeline
Eskom Green’s initial technology mix includes:
- Utility‑scale solar photovoltaic (PV)
- Wind farms
- Battery energy storage systems (BESS)
- Pumped‑storage hydro
The early pipeline comprises approximately 2 GW of projects, with a broader development roadmap targeting 5.6 GW by 2030, 21 GW by 2035, and up to 32 GW by 2040. These figures align with South Africa’s Integrated Resource Plan (IRP) 2023, which calls for significant renewable expansion to meet future demand and climate commitments.
Project Structure and Financing
Projects will be structured around long‑term supply contracts, often featuring take‑or‑pay clauses designed to secure revenue streams for financing. Eskom intends to use special purpose vehicles (SPVs) for individual projects, combining its early‑stage balance sheet with private‑sector capital over time.
Where feasible, developments will be sited on existing Eskom power‑plant locations, taking advantage of already‑available land and transmission infrastructure. This approach aims to mitigate grid‑connection delays, a persistent barrier to new generation in the country.
Collaboration with Independent Power Producers
Eskom leadership stresses that Eskom Green is not intended to crowd out independent power producers (IPPs). Instead, the platform will work alongside IPPs by offering grid access, land portfolios, and system‑integration capabilities.
Electricity and Energy Minister Kgosientsho Ramokgopa welcomed the initiative, stating that South Africa’s experience shows procurement alone has not been enough to bring new generation online at the required pace. He emphasized that the real challenge lies in ensuring consistent, reliable delivery of clean electrons to the grid.
Addressing Implementation Challenges
While the technology for solar, wind, and storage is mature, Eskom acknowledges that the primary hurdles are implementation, infrastructure, and integrating variable renewable output into a stable system. Fluctuations in renewable generation pose system‑risk challenges that require active management through advanced forecasting, storage, and grid‑balancing measures.
Rivoningo Mnisi, group manager of Eskom Renewables, pointed out that delays in the rollout of awarded renewable projects—despite network allocation and offtake agreements—have hindered progress. Eskom Green seeks to accelerate deployment by tackling these bottlenecks head‑on.
Looking Ahead
Eskom Green represents a concrete step toward South Africa’s low‑carbon future. By focusing on the mining and manufacturing sectors—key pillars of the national economy—the initiative aims to deliver price certainty, reliability, and access to clean electricity for large consumers.
As the utility moves toward establishing Eskom Green as a wholly owned subsidiary (subject to regulatory and shareholder approval), its success will depend on effective collaboration with stakeholders, timely execution of projects, and continued investment in grid modernization.
For readers interested in tracking the program’s progress, Eskom plans to publish quarterly updates on project milestones, capacity additions, and emission‑reduction impacts via its official website and annual sustainability reports.
