South African Rights Groups Want the Data Centre Boom Paused

SOUTH AFRICA · BUSINESS

South Africa data centres are facing an organised call to stop building. Civil rights groups want no further approvals until the industry’s use of scarce water, land and electricity has been properly examined. The country’s rights commission is already sitting on more than 250 submissions.

What the groups are asking for

The request, reported by the Associated Press on 4 September, is for a temporary halt to the construction of additional data centres. It is framed around three resources: water, land and electricity.

The complaint is less about the technology than about the paperwork. Campaigners say approvals are being granted without the public knowing what each project will consume.

That is a narrower argument than a straightforward objection to foreign investment. It is a demand for disclosure before consent.

The commission that opened the file

The South African Human Rights Commission called for input in May and has since received more than 250 submissions from interested groups. It has noted significant growth in data centres, cloud infrastructure and related systems.

Dr Eileen Carter, who leads the commission’s preliminary process, has said the key issue emerging is the availability, consistency and transparency of information. That covers electricity and water demand, land use, infrastructure requirements, environmental impact and the effect on surrounding communities.

A preliminary inquiry is not a finding. It is the stage at which a regulator decides whether there is a case worth investigating properly.

Why South Africa data centres attract this much scrutiny

President Cyril Ramaphosa puts the country’s share of Africa’s data centre capacity at about 70%. The government treats that position as an opening in the global digital economy and has invited more companies to build.

Amazon, Microsoft and Equinix are all expanding there, and the pipeline is what worries campaigners rather than the existing estate. Each new hyperscale campus raises the aggregate claim on the same grid and the same catchments.

The pattern is familiar from the United States and Europe, where rapid data-centre growth has drawn the same questions. South Africa is simply reaching that argument with less slack in its systems.

Water, and the memory of Day Zero

One of the latest municipal approvals to draw objections is an Equinix hyperscale facility in Cape Town. The city came close to shutting off its taps in 2018 in the episode known as Day Zero.

That memory is why a water question in Cape Town carries political weight that the same question would not carry elsewhere. Residents have already been asked to ration once.

Operators counter that modern cooling has cut consumption sharply. The dispute is not really about whether water is used, but about whether the amount is published in advance.

Power, and a surplus that arrived late

South Africa has spent years under rolling blackouts known as loadshedding. Eskom has since reported a power surplus through the winter peak-demand season, which the government reads as a recovery.

Civil society groups read the same surplus differently. They are wary of a hard-won margin being sold to a handful of very large industrial customers before households and manufacturers have felt the benefit.

The Cape Town facility alone is estimated to need about 160 megawatts. That is a meaningful block of capacity in a system that only recently stopped rationing.

The industry’s answer

The Internet Service Providers’ Association, whose members include data-centre operators, rejects the premise. Its chairperson, Sasha Booth-Beharilal, says growth in data-centre energy demand is not contributing to electricity scarcity and is not the cause of rising tariffs.

The association also says local facilities apply technologies that hold water use substantially below the global average. Operators separately caution against comparing South African sites to the far larger campuses being built in the United States.

Both points may be true and still leave the campaigners’ complaint standing. Nothing in either answer requires an operator to publish binding numbers before a permit is issued.

What a pause would actually decide

Some specialists frame the moratorium call as a request for rules rather than a rejection of capital. Pitso Tsibolane, a senior lecturer in information systems at the University of Cape Town, argues that “serious investors are not deterred by clear rules”.

His practical objection is that operators are not obliged to disclose how much water, electricity and land they will use, or to commit to those figures in binding terms. Every proposal is therefore weighed without the numbers that matter.

Investors price uncertainty, and an unregulated boom is the most uncertain environment of all. On that reading, a pause that produces a disclosure standard would lower the cost of capital rather than raise it.

What to watch next

The immediate question is whether the rights commission converts its preliminary process into a formal inquiry. That decision would determine whether operators face compulsory disclosure or merely a request for it.

The second question is municipal. Cape Town and Ekurhuleni are where the largest approvals sit. A single council imposing conditions would set the template faster than any national rule.

The third is commercial. If South Africa writes clear terms while its neighbours do not, the country’s 70% share becomes easier to defend rather than harder.

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