Overview

South Africa’s AI and data centre sector is rapidly expanding, with 10–15 new GPU-intensive facilities planned across the Western Cape and Gauteng within three years. These centres demand 50–150 kW per rack, far exceeding what traditional grid infrastructure can support. The Western Cape faces worsening challenges, including frequent load-shedding, steep electricity tariff increases, and water scarcity that limits cooling options. Energy and cooling costs account for up to 40% of operational expenses, making reliability critical. Current reliance on diesel generators and basic UPS systems is costly, carbon-intensive, and prone to failure during prolonged outages. Renewable energy integration remains inefficient, lacking intelligent coordination and forecasting. The absence of an AI-driven, fully integrated renewable energy platform results in roughly R2.3 billion in annual losses from diesel use, penalties, and downtime.

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