Published 5 July 2026 · Updated 13 July 2026
As of today, Eskom is not load-shedding. The grid has been stable for over 400 consecutive days. But winter demand peaks, unplanned outages, and diesel budget constraints mean the risk hasn't disappeared. This guide explains how to prepare before the next round, not during it.
Why Prepare Now — Not During the Next Crisis
The one-year-plus reprieve from load-shedding has been a genuine improvement — Eskom's generation fleet is structurally stronger than it was in 2022–2023. But the underlying vulnerabilities haven't gone away:
- Ageing coal fleet — Most of Eskom's power stations are decades old. Breakdowns can spike without warning, as they did in February 2025 when a brief return to Stage 6 caught the country off guard.
- Winter demand peaks — July is peak winter. Heating loads push the grid to its annual maximum every year.
- Diesel budget limits — Open-cycle gas turbines that bridge supply gaps are expensive to run and budget-constrained.
- Installer lead times — When load-shedding returns, demand surges instantly. Installer lead times go from 2 weeks to 3 months within days. Booking a slot now means you're protected before the rush.
During the 2022–2023 crisis, installers were booked 8–12 weeks out. The homeowners who got quotes before the panic were the ones with power during Stage 6. Don't wait for Eskom's next announcement — by then, you're already at the back of the queue.
Load-Shedding Stages Explained
Eskom's load-shedding stages represent how much demand must be cut from the grid to prevent a total collapse:
| Stage | MW Cut | Daily Outage | Typical Blocks |
|---|---|---|---|
| Stage 1 | 1,000 MW | ~2.5 hours | 1 × 2–2.5h block |
| Stage 2 | 2,000 MW | ~5 hours | 2 × 2–2.5h blocks |
| Stage 4 | 4,000 MW | ~8 hours | 3–4 × 2h blocks |
| Stage 6 | 6,000 MW | ~11.5 hours | 4–6 × 2–2.5h blocks |
| Stage 8 | 8,000 MW | ~12–14 hours | 6+ blocks |
Stage 8 has never been implemented nationally, but it exists in Eskom's contingency plans. The last time South Africa experienced Stage 6 was briefly in February 2025, triggered by a combination of unplanned breakdowns and maintenance setbacks.
At Stage 6, up to 6,000 MW is cut from the grid — translating to 4–6 daily two-hour blocks for most areas. That's 8–12 hours without power per day. Fridges can't maintain safe temperatures, security systems go offline, and working from home becomes impossible without backup.
How Much Solar Do You Need for Each Stage?
The key metric for surviving load-shedding is battery capacity, not panel count. Panels recharge your battery during the day; the battery carries you through the outages. Here's what works at each stage:
| System | Best For | Max Stage Covered | Estimated Cost |
|---|---|---|---|
| 3.6kW + 3.6kWh | Essential loads only | Stage 2 (lights, wifi, TV) | R 45k–55k |
| 5kW + 5.12kWh | Most homes (sweet spot) | Stage 4 (fridge + essentials) | R 65k–85k |
| 8kW + 10.24kWh | Large homes, full backup | Stage 6 (all essentials) | R 110k–140k |
| 12kW + 15.36kWh | Full home, work-from-home | Stage 8 (full home 24h) | R 170k–210k |
*Costs are estimates including installation, VAT, and COCT/COJ paperwork. Actual quotes vary by installer, equipment brand, and roof complexity. See full cost breakdown →
Battery-First: The Smartest Prepper Strategy
If your budget doesn't stretch to a full solar system, start with battery backup. An inverter + battery gives you immediate protection against any load-shedding stage. You can add solar panels later — and many installers design systems with this upgrade path in mind.
Learn more in our guide: Adding a Battery to Your Existing Solar System →
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Get my free quoteWhat to Do Right Now — While the Grid Is Stable
This is the window. Demand is low, installer availability is high, and you can compare quotes without pressure. Here's your priority order:
- Get quotes now — Installer lead times are currently 2–4 weeks. When load-shedding returns, that jumps to 8–12 weeks overnight.
- Use the calculator — Our solar sizing calculator takes 2 minutes and tells you exactly what system you need based on your monthly Eskom bill.
- Start with battery backup — Even without panels, an inverter + battery gives you immediate protection. Add solar later. See our battery guide for details.
Enter your monthly Eskom bill and province — get an instant system recommendation and savings forecast.
Calculate my system →The Outlook
Eskom's Winter Outlook for 2026 promised no load-shedding, targeting unplanned outages below 12,000 MW. The grid has been stable for over 400 days — a genuine achievement. But the structural issues — ageing coal fleet, diesel budget constraints, and maintenance backlogs — remain unresolved.
For South African homeowners, the lesson of the 2022–2025 crisis is clear: load-shedding may be dormant, but it is not gone. Solar isn't a luxury purchase anymore — it's the only reliable path to energy security. The best time to prepare is while the grid is stable and installer lead times are short.
Ready to protect your home? Get free quotes from vetted local installers.
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