The South African Wholesale Market Code

What is

Market code

The development of the Market Code is an integral part of the new Electricity supply industry. These rules will inevitably shape South Africa’s Future. Therefore, be apart of this development and shape your future

  • The Market Code provides for the purchase and sale of electrical energy by participating generators, retailers and traders as well as the physical delivery and consumption of electricity on a short term basis, within a framework of medium and long term security of supply.
  • It also sets out the trading and settlement rules and procedures for participation in the competitive electricity market of South Africa including the required supporting functions and regulations.
  • It is a condition of the expected Market Operator Licence (once the ERA amendment bill is passed) that the Market Operator shall enter into and at all times administer and maintain a Market Code and rules which:
    1. set out the terms of the trading and settlement arrangements for the sale and purchase of wholesale electricity in the South African Wholesale Electricity Market (SAWEM);
    2. contain modification procedures which provide that any major modifications to the Market Code must be subject to a transparent governance process that afford participants and stakeholders an opportunity to propose changes to the Code.
 

Please Note: The market code workshops invites has been moved to the home page under “Upcoming Events

Market Code Launch

Presentation of international experience on market reforms and models (Hans-Arild Bredesen)

Market Model and Market Code overview (20240419 Market Code Launch – Overview)

Energy market reform in the context of the Energy Action Plan – Saul Musker (Presentation for Market Code Launch 042023)

Planned workshops and further developments (20240419 Market Code Launch – Workshops)

Market Code Workshop: Municipalities

Market Model:

This market model is an illustrative model developed for your understanding utilising a specific set of data on how the settlement calculations will be done in the market.

This Market Specification document has been developed to support the understanding of the South African multi-market model as defined in the Electricity Regulation Act (ERA) Amendment Bill. It serves as a high-level description of the market model.

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Future Workshop Dates (Invite links on main home page)

Market Code Workshop 5

Distributors and Retailers in the Market – 17 July

• Role of the Network Operator
• Retailer business & potential Market Participation

Market Code Workshop 6

International trade through SAPP – 31 July

• Interconnector capacity allocation
• Boundary conditions
• Alignment of timelines
• Who and how to trade

Market Code Workshop 7

Settlements and Credit Cover – 13 August

• Financial settlements
• Credit cover calculations
• Financial timelines
• Data query and financial dispute process

Market Code Workshop 8

Hedging & Contracts for Difference – 27 August

  • Risk management tools
  • Contracts for Difference
  • Vesting Contracts
Market Code Workshop 9

Ancillary Services – 10 September

  • Ancillary Services
  • Reserve Markets
Market Code Workshop 10

Revision session – 1 October

• Items requiring additional discussion from Workshops 1-4
• Bin list not resolved in prior workshops