Eskom has posted a number worth actually paying attention to, for once, rather than bracing for the usual bad news. The utility’s weekly energy availability factor, EAF, the proportion of installed generating capacity actually available to produce power, rose to 72.56%, a level Eskom itself describes as a sign its turnaround is gaining real momentum, and seven of the country’s nine provinces have now been taken off the load-reduction schedule entirely.
Load reduction is the formal, slightly less alarming term for load shedding, and its impact fell to 6.8%, meaning scheduled power cuts dropped sharply from where they have sat for much of the recent past. For small and medium enterprises, fewer scheduled cuts means fewer interruptions to production lines, retail hours and office work, and less reliance on diesel generators or battery storage, both of which add real cost on top of the electricity bill itself. A lower load-shedding impact keeps electricity expenses closer to the standard tariff rate, which matters directly for cash flow.
Why 72.56% is the number that actually matters
An EAF of 70% or higher is generally treated as the threshold at which Eskom can meet most of the country’s demand without resorting to load shedding at all, which makes this week’s figure genuinely meaningful rather than a rounding improvement. In the months leading up to this, Eskom’s EAF had been hovering in the low 60s, a range that reliably produced stage 2 and stage 3 load shedding events hitting manufacturing hubs in Gauteng and the Western Cape particularly hard. Crossing back above 70% is the difference between routine outages and a genuinely stabilising grid, at least for now.
Industry observers link the improvement to a combination of completed plant maintenance, a modest increase in coal deliveries, and a temporary boost in renewable generation, though Eskom has not broken down exactly how much each factor contributed, which makes it hard to judge how durable this specific mix of causes actually is.
That caution is doing real work here. Eskom’s ageing generation fleet, recurring coal supply disruptions and the need for substantial capital investment all remain structural problems this single week of good numbers does nothing to resolve. The utility has not indicated how long the seven-province reprieve is expected to last, nor described contingency plans should the EAF slip back down, which is exactly the kind of detail that would turn cautious optimism into genuine confidence if it existed.
SME owners should treat this relief as real but temporary, and continue planning for the possibility that load shedding returns rather than assuming the problem has been solved. Staggered work shifts, additional on-site storage, or standing arrangements with third-party generator suppliers remain sensible hedges. Eskom’s statement genuinely points to a measurable improvement in power availability this week, but the longer-term outlook for the grid still depends entirely on the utility’s ability to sustain plant performance and lock down a stable fuel supply well beyond a single good EAF reading.
South Africa’s economy has, by now, spent enough years living with load shedding that businesses have quietly built entire operating models around its unpredictability, generator maintenance contracts, staggered production schedules, insurance products specifically covering outage-related losses. A genuine, sustained improvement in EAF would not just reduce outages, it would eventually let some of that defensive infrastructure stand down, freeing up capital currently tied up in redundancy rather than growth. Whether this week’s number marks the start of that shift or simply a good week in a still-difficult multi-year turnaround is exactly the question Eskom’s own statement does not yet answer.
It is worth remembering how recently the alternative was the norm rather than the exception. As recently as 2023, South Africa endured stretches of stage 6 load shedding, twelve or more hours without power on some days, severe enough that entire industrial processes had to be redesigned around the assumption of unreliable electricity rather than treating outages as an occasional disruption. Measured against that recent history, seven provinces coming off the load-reduction schedule entirely is a genuinely significant improvement, even if the underlying structural problems Eskom still faces mean nobody serious is calling the crisis over just yet.
