Electricity Regulation Amendment Act — Competitive Electricity Market
Theme: Electricity market reform
Assessment
Responsible: DMRE / NERSA / NTCSA
Feasibility Assessment
Quick win on remaining secondary legislation. ERA enacted; 6 outstanding regulations are the critical path. NERSANERSA — National Energy Regulator of South Africa: The regulatory authority for the electricity, piped-gas, and petroleum pipelines industries in South Africa. NERSA approves Eskom's tariff applications and licenses new electricity generators. capacity building for market regulation is a medium-term investment. ERA provides the blueprint; implementation determines impact.
Stakeholder Landscape
Who backs this reform, who needs convincing, and which interests or red lines shape political feasibility.
Backers
34
4 stakeholders
Negotiation weight
24
3 conditional actors
Opposition weight
7
1 opposing actors
Review coverage
0/8
All mapped stance notes are still draft
Provenance warning
Every mapped stakeholder stance for this idea is still draft. The coalition score is directional only until at least the high-influence actors are reviewed.
Coalition Read
Anchor: Presidency / Operation Vulindlela. Highest-leverage swing actor: COSATU. Most serious blocker: National Union of Mineworkers (NUM).
Political Tractability
No reviewed signals · 0% of mapped influence has been reviewed.
Operation Vulindlela championed the Electricity Regulation Amendment Act as the centrepiece of energy reform.
Interest: Cross-cutting structural reform coordination across energy, logistics, water, digital infrastructure, and visa reform. Operation Vulindlela, establish…
Concern: Implementation bottlenecks within line departments; regulatory capture of NERSA and ICASA; SOE institutional inertia; ensuring quick wins translate in…
Engagement path: Already fully engaged. Seeks line department buy-in, NEDLAC social compact legitimacy, and international DFI financing alignment on key reform milesto…
The competitive electricity market reduces Eskom's fiscal drain and crowds in private capital.
Interest: Fiscal consolidation with public debt stabilising below 75% of GDP; structural reforms that improve revenue without expanding contingent liabilities;…
Concern: Unfunded mandates in energy transition (JETP co-financing); Eskom's R400bn+ debt and how restructuring socialises costs; reform proposals that create…
Engagement path: Reforms must be fiscally neutral or revenue-positive over the MTEF window; SOE restructuring must demonstrably reduce contingent liabilities; credible…
The ERAA creates the competitive market and regulatory certainty BUSA's brief treats as preconditions for private investment; the idea projects 15–25% lower industrial electricity costs, directly serving its recorded energy-security interest.
Interest: Cross-sector structural reform across energy security, logistics efficiency, regulatory certainty, labour market flexibility, and digital infrastructu…
Concern: Slow implementation pace relative to policy announcements; inconsistency between reform rhetoric and regulatory decisions (e.g. NERSA tariff approvals…
Engagement path: Already actively engaged. Seeks implementation accountability mechanisms with published milestones, predictable regulatory timelines, and NEDLAC outco…
A competitive electricity market directly addresses the generation monopoly the Commission views as economically damaging.
Interest: Reducing market concentration and promoting effective competition across freight, telecoms, financial services, food retail, and healthcare. Statutory…
Concern: SOE concessioning that creates private monopolies rather than competitive markets; spectrum concentration in telecoms post-auction; banking sector bar…
Engagement path: Already actively engaging across sectors. Needs reform designs to address market structure, not just ownership change — concessioning must include com…
COSATU conditionally supports the competitive electricity market if IPP contracts include decent work conditions and local content.
Interest: Worker protections under the Labour Relations Act and Basic Conditions of Employment Act; collective bargaining rights; equitable wage growth; just tr…
Concern: Labour market flexibility reforms that erode LRA and BCEA protections; Eskom unbundling without adequate just transition planning for NUM members; pri…
Engagement path: Meaningful social dialogue through NEDLAC before structural reforms are finalised; just transition funding ring-fenced in MTEF; skills retraining and…
Eskom cautiously accepts the competitive market but warns rapid IPP integration risks grid instability without system operator investment.
Interest: Managing R400bn+ debt restructuring with government support; maintaining grid stability during the unbundling transition; preserving technical and ins…
Concern: Unbundling of the distribution arm (EDI) could fragment operational coherence and create regulatory gaps; transmission entity capitalisation requires…
Engagement path: Credible debt restructuring plan with government guarantees; adequate transition period for unbundling with clear milestones; grid investment ring-fen…
NERSA accepts the competitive electricity market but requires adequate capacity and clear mandate boundaries in the unbundled system.
Interest: Statutory mandate as National Energy Regulator: licensing, tariff regulation for electricity, gas, and petroleum pipelines; consumer price protection…
Concern: Reform proposals that bypass NERSA licensing (e.g. registration-only frameworks for embedded generation) reduce statutory jurisdiction and create regu…
Engagement path: Regulatory reform must strengthen rather than hollow out NERSA's capacity; adequate resources and staff to handle an expanded regulatory workload unde…
NUM opposes the competitive electricity market, viewing IPP employment as inferior to Eskom jobs in wages, security, and benefits.
Interest: Mining employment security and worker safety; just transition pace that protects coal-dependent community livelihoods; collective bargaining rights in…
Concern: Accelerated coal phase-out without adequate income support, skills retraining, and community economic diversification; renewable energy job quality —…
Engagement path: Just transition fund with dedicated skills retraining and income support; coal community economic diversification plans with government commitments an…
Description
The Electricity Regulation Amendment Act (ERAA), enacted in 2024, establishes the legal framework for a competitive wholesale electricity market in South Africa, ending EskomEskom: South Africa's national electricity utility and dominant power producer, transmitter, and distributor. Eskom's debt crisis and maintenance failures have been a primary cause of load shedding and a binding constraint on economic growth.'s statutory monopoly over generation and supply. It creates the National Transmission Company SA (NTCSA) as an independent transmission system operator, provides for third-party network access, and enables municipalities and large users to procure power directly from independent producers. This is structurally among the most significant energy reforms in post-apartheid SA. Full market operationalisation requires secondary regulations, NERSA licensing rules, and NTCSA capitalisation — all pending as of early 2026. A functional competitive market could lower industrial electricity costs by 15–25%, directly improving manufacturing competitiveness and reducing load-shedding risk through diversified supply.
Referenced in OECD Economic Surveys: South Africa
OECD SA Survey (2017, 2020, 2022, 2025). The 2025 survey specifically calls for focusing public investment on expanding the transmission grid.
The ERA Amendment Act is the most significant restructuring of South Africa's electricity sector since the 1922 Electricity Act—its implementation will determine whether the country has a competitive energy market or merely a restructured monopoly. — Energy Council of South Africa, 2024
Implementation Roadmap
The ERA Amendment Act (2024) provides the legislative foundation for South Africa's transition from a vertically integrated state monopoly to a competitive wholesale electricity market with multiple generators, a separate transmission company (NTCSA), an independent system operator, and third-party grid access. Implementation is the critical challenge: NERSA must develop market rules, NTCSA must be functionally separated from Eskom, and the competitive generation segment must be opened to IPPs at commercial scale. The reform is the most structurally significant energy market change since electrification and is projected to reduce the long-run cost of electricity by 15–25% through competition. The success metric is the number of bilateral PPAs concluded and the reduction in load-shedding hours.
Complete the functional separation of NTCSA from Eskom: board appointment, operational independence (separate IT systems, staff, accounts), and transfer of transmission and system operator functions under the ERA Amendment Act
NERSA publish the Electricity Market Rules: market operator function, balancing mechanism, spot market structure, and congestion management methodology for the competitive segment
Open the commercial third-party access regime: NERSA to issue standardised Grid Connection Agreements for all generation licensees above 1 MW; publish Grid Code update incorporating third-party access provisions
International Comparisons
View all →Chile restructured its electricity sector in 1982, separating generation, transmission and distribution and introducing competitive private generation. By 2000 private investment had tripled installed capacity. Rolling blackouts common in the 1970s were eliminated. The model became the global template for power-sector liberalisation and is directly relevant to Eskom unbundling proposals. Key success factors: an independent system operator (CDEC), long-term power purchase agreements to de-risk private investment, and regulated access to transmission infrastructure.
Approach
Chile's 1982 electricity law separated generation, transmission and distribution into distinct licensed businesses and set wholesale prices at short-run marginal cost through a load dispatch centre (CDEC) operated independently of any single generator. Distribution tariffs were benchmarked against a hypothetical efficient firm rather than against incumbent costs. Transmission was placed under a regulated open-access regime with published tolls, and long-term power purchase agreements gave private generators bankable offtake. State generating and distribution assets were privatised only after the market rules were already in place.
Timeline: Market rules legislated 1982, asset privatisation 1986–1989; investment and capacity response visible by the mid-1990s
Lessons for South Africa
The ERAA gives South Africa the same three moving parts Chile assembled: unbundled functions, third-party network access, and an independent transmission system operator in NTCSA. Chile's sequencing is the lesson — market rules, dispatch independence and the tariff methodology were settled before ownership changed, so private generators knew what they were bidding into. SA has inverted this: NTCSA exists on paper while the secondary regulations, NERSA licensing rules and market code that give it meaning are still pending. Until offtake and transmission access are contractually bankable, competitive supply will not materialise from the statute alone.
Evidence & Research
Research corpus →- South Africa: 2024 Article IV Consultation-Press Release; Staff Report; and Statement by the Executive Director for South Africa
IMF · Jan 2025
The IMF Article IV Consultation explicitly identifies electricity reforms as a key driver of projected growth acceleration (1.5% in 2025) and calls for their ambitious implementation to alleviate critical supply constraints, directly addressing the policy idea's core mechanism and expected macroeco…
- The labour market effects of South Africa’s electricity crisis
UNU-WIDER · Jan 2026
The paper quantifies the labour market damage from load-shedding (420,000 jobs lost at Stage 6) and demonstrates that mitigation policies increase employment, directly supporting the policy idea's claim that a competitive market reducing load-shedding risk would improve economic outcomes.
- Coal, weather shocks, and electricity reliability: Evidence from South Africa
SA-TIED
The paper documents a specific reliability constraint in South Africa's coal-dependent electricity system (rainfall-driven supply-chain disruptions causing load-shedding); the policy's case rests partly on reducing load-shedding risk through diversified supply, making this evidence on the problem t…
- Unlocking sustainable and inclusive growth in South Africa: Advancing the electricity reform agenda
ERSA · Dec 2025
The paper directly examines electricity reform, energy security, and structural reform of the electricity sector as mechanisms to address South Africa's growth constraints — the core subject of the ERAA's competitive market framework.
Parliamentary record
3 meetingsCommittee sittings this reform was drawn from, most recent first. Each row opens the meeting on this site; the PMG link goes to the source record.
How to cite
Wilse-Samson, L. (2026). Electricity Regulation Amendment Act — Competitive Electricity Market. SA Policy Space. Retrieved 24 August 2026, from https://sa-policy-space.vercel.app/ideas/electricity-regulation-amendment-act-competitive-electricity-market?snapshot=2026-08-24
Status History
tracked since Mar 2026- Recorded as Implemented when status tracking began — held since at least Mar 2026.Mar 2026
Data as of 2026-08-24 · latest PMG meeting 2026-08-21