South African municipalities are under growing pressure to diversify their electricity supply. The policy conversation has shifted. The regulatory framework is opening up. Third-party generation, licensed traders and wheeling arrangements are increasingly part of the plan.
But for energy players working in or around this space – IPPs, traders, development finance institutions, infrastructure consultancies and bank project-finance desks – the frustration is familiar: the policy intent is there, but the transactions stall. And they tend to stall for the same reasons, in the same places, every time.
The barriers are not usually about political will. They are structural. And there are three of them that matter most.
1. SCM frameworks were never designed for electricity procurement
Municipal supply chain management operates under the Municipal Finance Management Act. The MFMA assumes discrete procurement events – buying goods, services or infrastructure through competitive tenders. That model was not designed for electricity.
Electricity supply is a different category of procurement entirely. It involves:
- continuous commodity supply rather than a once-off purchase;
- meter-based settlement, balancing and variability;
- multi-year contractual arrangements; and
- in time, participation in electricity market platforms under the Electricity Regulation Amendment Act.
In practice, standard SCM policies struggle to accommodate long-term renewable PPAs, supply through licensed traders, framework agreements with energy suppliers, or rule-based market purchases. The result is often genuine uncertainty about which procurement route is lawful, what should be specified, and how bids can be evaluated fairly and defended to an auditor.
Municipalities that want to diversify typically need to adapt their SCM frameworks before going to market – not after. That means expressly recognising electricity as a distinct procurement category, enabling framework arrangements with qualified suppliers or traders, and establishing how multi-year energy supply agreements are approved under MFMA processes.
Without that groundwork, procurement processes are legally exposed and operationally unworkable before a single RFQ is issued.
2. Wheeling frameworks are the real operational bottleneck
Even where a municipality has political will and an adapted SCM policy, the power still has to move through networks. And that requires functioning wheeling arrangements that many municipalities are still developing.
Wheeling depends on a chain of things working in practice:
- transmission and distribution access rules;
- network tariffs and loss factors;
interval metering capable of capturing accurate data; - billing systems that can separate energy charges, network charges and pass-through costs;
- and
a credible settlement process between generator, trader, municipality, customer and network operator.
Without those systems in place, the procurement options that look attractive in a transaction model remain largely theoretical. Many municipalities still lack the operational wheeling rules, the settlement capability, and the billing integration needed to make third-party supply work in practice.
The consequence for energy players is significant. An IPP or trader may be willing to transact. A bank may be ready to finance. But if the municipality cannot operationally receive, settle and bill wheeled energy, the deal structure collapses at implementation. Procurement reform has to go hand-in-hand with the technical and commercial work needed to operationalise wheeling frameworks.
3. Municipal financial distress is a structural barrier to the market
The third constraint is financial credibility. Many municipalities carry significant arrears to Eskom. Weak revenue collection and unstable cash flow are common. And those conditions have direct consequences for who will contract, and on what terms.
Suppliers and traders may decline to engage with municipalities seen as elevated credit risks. Generators may require credit support or guarantees as conditions of contracting. Network operators worry about settlement risk. Electricity markets rely heavily on payment discipline – if a buyer is not a financially credible counterparty, suppliers will either price that risk aggressively or walk away.
This means that for energy players structuring deals with municipal off-takers, the municipality’s financial position is not a background consideration. It is a deal variable. In some cases, improving municipal payment governance or ring-fencing certain revenue streams is more important than any aspect of the procurement process itself.
Improving municipal financial stability and collection discipline is therefore part of enabling diversified supply – not a separate problem for someone else to solve.
What alignment actually looks like
Municipal electricity procurement reform is not about writing better tenders. It is about aligning three things simultaneously:
- SCM frameworks that can lawfully accommodate electricity supply arrangements under MFMA;
- Operational wheeling systems that allow third-party power to move across networks and be settled accurately; and
- Financial credibility so municipalities can act as reliable counterparties that suppliers are willing to engage.
Where those three elements are not aligned, diversification tends to move slowly – regardless of how much political support or policy clarity exists. And for energy players investing time and capital into municipal transactions, that misalignment is often the difference between a deal that closes and one that stalls indefinitely.
Where legal and regulatory design fits in
Much of the work in this space sits at the intersection of technical, financial and legal design. The legal and regulatory layer is where governance structures are built, procurement routes are made defensible, and contracts are designed to hold.
For stakeholders in the energy space, your legal team should provide value across these areas:
- Regulatory architecture – Structuring electricity procurement models so they comply with MFMA requirements, electricity regulation and licensing frameworks – so the route to market is lawful and audit-ready before procurement begins.
- SCM and governance design –
Adapting municipal SCM policies and governance processes so that electricity supply models – PPAs, trader supply, market purchases – can operate lawfully, withstand audit scrutiny and be defended to council and Treasury. - Commercial frameworks – Designing the contractual architecture: PPAs, trader supply agreements, wheeling arrangements, settlement structures and credit support mechanisms that reflect how the deal actually needs to work operationally.
- Implementation support – Helping municipalities and energy players operationalise frameworks alongside the technical and financial work – bridging the gap between what the contract says and what happens month to month in billing, settlement and reporting.
Bottom line
For energy players, the lesson is practical. Municipal electricity procurement reform is a governance and systems project before it is a procurement project. The real constraints are structural: whether SCM frameworks can accommodate electricity as a distinct category, whether wheeling systems are operationally workable, and whether the municipality is financially credible enough to contract.
Until those three things line up, alternative power procurement tends to remain more aspiration than execution. The legal and regulatory design work is what makes the alignment possible – and what keeps deals standing once they are done.
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