Copper Cable Theft Disrupts South African Rail and Power Networks

South Africa is still losing large sections of its rail and electricity infrastructure to organised copper cable theft, and the strength of the copper market is keeping the incentive alive. Copper traded at about 6.63 dollars per pound on August 4, 2026, roughly 7 percent higher than a month earlier and about 52 percent higher than a year earlier. Every increase in the metal price raises the resale value of a stolen length of signalling or transmission cable, which is why theft volumes have tracked the commodity cycle for more than a decade.

The activity is not opportunistic. Transnet describes a five-layer criminal structure. Ground-level thieves cut and remove the cable, consolidators gather it, informal furnace operators burn off the insulation and melt the metal into unmarked ingots, and exporters at the top of the pyramid convert the material into legitimate looking scrap for sale abroad. Local scrapyards act as the laundering point, since copper can be recycled many times without any loss of quality and becomes untraceable once melted.

The cumulative damage is significant. Government estimates put the economic cost of copper theft alone above 45 billion rand a year, close to 2.7 billion dollars at current exchange rates. Transnet reported 1,121 kilometres of cable stolen in the 2023 financial year, almost eight times the level of five years earlier, and still lost 1,013 kilometres in the year to March 2024. At Eskom, cable and conductor theft has been estimated at 5 to 7 billion rand annually, with a further 2 billion rand needed simply to replace what is taken. Transnet, Prasa and Eskom together recorded close to 11,000 theft incidents a year between 2018 and 2022, and municipal networks are not included in that figure.

The supply chain consequences run well beyond repair budgets. Signalling failures and dead sections force train cancellations, which pushes bulk cargo onto the road network. Transnet declared force majeure on some coal transport contracts in 2022 because of copper theft, and the Minerals Council of South Africa estimated that around a third of exported coal moved by truck rather than rail in 2023. Road haulage is more expensive, slower per tonne and more exposed to hijacking, so the cost lands on mining exporters and ultimately on buyers of South African coal, chrome and manganese. On the power side, stolen conductors trigger unplanned outages that halt industrial production and damage connected equipment.

There are signs of improvement in 2026. On July 17, 2026, Transnet Rail Infrastructure Manager chief executive Moshe Motlohi reported a 19 percent year-on-year reduction in cable theft, attributed to intelligence-led operations aimed at consolidators and exporters rather than at ground-level thieves. On the north corridor, where a pilot programme was run, theft fell from 160 kilometres in the previous year to 58 kilometres. Train cancellations linked to criminal disruption declined and freight volumes on one major line rose by 10 percent. Transnet has also been replacing copper conductors with tiger wire, a low value substitute that removes the financial motive, and says most of its network has now been converted. Courts have handed down sentences of 13 to 16 years in recent infrastructure theft cases.

The problem is far from closed. Figures released on August 2, 2026 for Transnet Engineering's Swartkops depot in Gqeberha showed 20 security incidents between April 1, 2025 and March 31, 2026, causing 1.2 million rand in losses, with only 21,000 rand of stolen property recovered and three shooting incidents recorded. Since April 1, 2026 the same depot has logged five further incidents worth 145,151 rand in losses, with nothing recovered and one more shooting. Syndicates are mobile and shift to softer targets when pressure increases in one corridor.

Trade policy has become the second front. South Africa restricts exports of copper waste and scrap through a permit regime administered by the International Trade Administration Commission, alongside a suspension of the Price Preference System for certain ferrous and non-ferrous scrap and additional controls on semi-finished copper products. Registered buyers may only purchase from registered sellers, which is intended to close the informal channel that absorbs stolen material. The measures remain contested. Recycling bodies called in February and April 2026 for an independent inquiry into the framework, arguing that it suppresses legitimate export volumes and concentrates buying power among large domestic steel producers, and in July 2026 they highlighted a conflict between the export controls and the new national circular economy plan.

For international buyers the practical effects are threefold. South African scrap copper is harder to source through permitted channels than volumes alone would suggest. Rail reliability on bulk export corridors remains below contract expectations, so shipment schedules from Richards Bay and Saldanha carry more variance than comparable origins. And logistics costs embedded in South African commodity contracts stay elevated for as long as road substitution continues. Buyers exposed to these flows are advised to build schedule buffers into bulk contracts and to confirm export permit status before committing to scrap purchases from the country.