South Africa Fights To Keep Phone Networks Up as Lights Go Out

An anonymous reader shares a report: On a recent Friday morning north of Johannesburg, the head of South Africa's largest telecoms company surveyed the arsenal of backup systems keeping just one of his 15,000 network towers online amid the worst power cuts on record. A diesel generator. Solar panels. A bank of expensive backup batteries, theft-proofed within a block of concrete. "Our costs have gone through the roof," lamented Sitho Mdlalose, managing director of Vodacom South Africa. As the national power grid crumbles, leaving Africa's most advanced economy in the dark for up to 10 hours a day, mobile operators including Vodacom, MTN and majority state-owned Telkom are scrambling to ensure their networks stay up and running. They're spending millions to install solar panels, batteries and are even trialling wind turbines, while targeting deals with independent power producers to supplement struggling state utility Eskom's increasingly unreliable output, three company executives told Reuters. At stake: essential voice and data services in a nation where landlines are rare but nearly 80% of residents have access to mobile internet. Overall, the power crisis and logistical constraints are expected to erase 2 percentage points from economic growth this year, according to the South African Reserve Bank governor. Mary-Jane Mphahlele, an attorney who also runs a small travel agency in the city of Polokwane, experiences that lost economic activity every time the power is cut. "New clients can't call me ... That means no money is going to come into my business," the 29-year-old said. "It's hell." As they battle to simply mitigate the worsening crisis, telecommunications companies have seen operating costs balloon. Vodacom and MTN executives told Reuters they're having to divert capital away from much needed network upgrades and 5G rollouts. Meanwhile, they said government regulations are blocking potential solutions, such as sharing backup power infrastructure with their competitors, and revealed they're lobbying authorities to help ease the pain.

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