For decades, South African cities have had little choice but to buy their electricity through one dominant supplier. But inside Cape Town’s civic offices, a new strategy is quietly unfolding, one that could fundamentally change how municipalities source power, manage tariffs, and build energy security in an increasingly uncertain national grid environment.
Cape Town is moving closer to becoming the first municipality in South Africa to buy electricity at scale directly from licensed private power traders, in what industry observers believe could become one of the most important municipal energy reforms seen in the democratic era.
The City’s new five hundred megawatt procurement programme, currently moving through its first evaluation phase, invites licensed electricity traders to compete for long-term supply opportunities through a two-stage commercial process.
If successful, the programme would create a direct procurement channel between private energy markets and one of South Africa’s largest municipal electricity buyers, effectively reducing dependence on Eskom while introducing competitive pricing into a space long dominated by traditional utility models.
Cape Town Mayoral Committee Member for Energy Xanthea Limberg says the procurement remains active, with the first stage focused on establishing a panel of compliant energy traders before commercial bids can be invited.
According to Limberg, the tender was originally advertised in February and officially closed this week, with technical and compliance evaluations now expected to continue before the second procurement phase begins.
The City has already made one requirement clear.
Any electricity procured through the programme must come in below Eskom’s tariff if future contracts are to proceed.
That single requirement may become one of the most closely watched pricing benchmarks in South Africa’s energy market.
Cape Town’s leadership says the initiative forms part of its broader energy diversification strategy, which includes independent generation, grid modernisation, wheeling arrangements, battery storage, and long-term resilience planning.
For businesses across the Western Cape, especially manufacturers, industrial users, retailers, and commercial property owners, the implications could be significant.
Electricity remains one of the fastest-growing operational costs facing South African business.
And in sectors where margins are already tight, even small reductions in tariff pressure could deliver meaningful financial relief.
Industry observers are also watching the project for another reason.
If Cape Town succeeds, other metros may soon seek to replicate the model.
That could trigger one of the biggest shifts in municipal energy procurement the country has seen in years.
Source: Cape Business News – Kris Van Der Bijl.
