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South AfricaManufacturing2023 – ongoing

Sibanye-Stillwater

Machine-learning load-curtailment optimisation

Sibanye-Stillwater attributed approximately R308 million less curtailment impact to machine-learning optimisation

WorkingCompany's own claimOfficial ↗

Problem

Electricity load curtailment disrupted Sibanye-Stillwater's South African operations and imposed financial losses. Managers needed to choose how operations should respond to reduced power availability.

Approach

The South African region developed a load-curtailment optimisation model. It used machine learning to provide prescriptive recommendations for operational decisions. The company attributed a lower financial impact in 2023 than in 2022 to the model.

Results

approximately R308 millionreduction in the financial impact of load curtailment during 2023 versus 2022, attributed to the model by Sibanye-StillwaterCompany's own claim[1]

Takeaway

The reported benefit compared financial impacts across 2 years. The company did not disclose a controlled comparison separating the model's contribution from other changes.

Categories

Business function
Production and quality
Innovation type
Process innovation
Evidence
Company's own claim

Sources

  1. Integrated Report 2023
    Sibanye-Stillwater2024Company publication

Source summaries

[1]Sibanye-Stillwater2024

Sibanye-Stillwater described a machine-learning model for choosing responses to load curtailment. It attributed approximately R308 million less financial impact in 2023 than in 2022 to the model.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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