What Stage 6 Actually Means for Your Home
Load shedding Stage 6 is not simply "more load shedding" — at Stage 6, most South African households experience scheduled outages of up to 6 hours per day across two or three separate windows. For a home without any backup power, this means no lights, no plugs, no internet, and in many cases no water (if you rely on an electric pump) for a cumulative 42+ hours per week.
The difference in impact between a household that has prepared and one that has not is significant. Preparation does not require a R150,000 solar system. It requires a clear understanding of your priorities and a set of targeted solutions that address them in order of importance.
Understand Your Personal Load Profile First
Before spending money on any backup solution, identify what actually matters most to you during an outage:
- Lighting (safety, quality of life)
- Internet and device charging (work from home, communication)
- Refrigeration (food safety)
- Cooking (mealtimes, hot water for tea or baby formula)
- Medical equipment (CPAP, nebuliser, dialysis — critical priority)
- Security (alarms, electric fence, cameras)
- Hot water (geyser — most geysers reheat within 1 to 2 hours after power returns)
You do not need to power everything. You need to power what matters. A solution sized and priced for your actual priorities is almost always more cost-effective than a general-purpose system designed to run the whole house.
Tier 1 — Essential Backup (R2,000 to R10,000)
For most households, the first priority is lights, device charging, and internet. These can be addressed affordably:
- Rechargeable LED lights — a set of three to five rechargeable LED lamps costs R500 to R1,500 and provides adequate lighting in key rooms throughout a 6-hour outage. Far cheaper and simpler than any battery system for basic lighting needs.
- Power bank or UPS for router and devices — a quality 30,000mAh power bank (R600 to R1,200) keeps phones and a laptop charged through a typical outage. A small UPS (uninterruptible power supply, R1,500 to R3,500) specifically designed for router and network equipment keeps your internet running through an outage without interruption — this is worth its cost for anyone working from home.
- Gas or gel stove — a two-plate gas stove with a 9kg gas cylinder costs R800 to R2,000 and handles all cooking needs during outages. A full 9kg cylinder typically lasts six to twelve weeks of normal cooking use.
Tier 2 — Comfort and Refrigeration (R8,000 to R30,000)
For households where refrigeration, more comprehensive power, or work-from-home requirements demand more capacity:
- Inverter with battery backup (1–2kVA) — a mid-range inverter system (R6,000 to R15,000 installed) can power lights, a router, a TV, and device charging through a 6-hour Stage 6 outage. Will not typically run a fridge or washing machine.
- Portable power station — products like the EcoFlow or Bluetti portable stations (R8,000 to R20,000) offer 1,000 to 2,000Wh of storage and can run a fridge-sized load for several hours. Recharge from mains when power returns.
- Quality chest freezer as a buffer — a full chest freezer holds temperature for 12 to 24 hours without power. Keeping it full (including with ice) significantly extends its effective backup window.
Tier 3 — Full Backup with Solar (R50,000 to R200,000+)
A grid-tied solar PV system with battery storage provides the most comprehensive solution — generating power during the day, storing excess for use during outages, and drawing from the grid only when solar and battery are insufficient. For households with high consumption and reliable Stage 6+ schedules, the payback period on a quality system (R80,000 to R150,000 for a 5kWp system with 10kWh storage) is typically four to seven years at current electricity prices.
This investment is appropriate for households where load shedding has a significant economic or quality-of-life impact and who plan to remain in the property for at least five to seven years.
Protecting Your Appliances
Load shedding causes voltage spikes and surges when power is restored. These are a major cause of appliance damage in South Africa. Protect sensitive appliances with:
- Surge protector plugs — fit to all TVs, computers, home theatre systems, and appliances with sensitive electronics. Cost R150 to R400 each.
- Whole-home surge protection device — fitted at the DB board by a registered electrician; protects the entire installation. Cost R1,500 to R4,000 installed.
- Switch off your geyser breaker during load shedding and switch it back on 30 minutes after power returns — this reduces wear on the thermostat from rapid cycling and protects the element from switching on to an empty or partially empty tank.
Practical Routine Adjustments
- Download the EskomSePush app and set notifications for your area — knowing when the next outage starts allows you to pre-charge devices, cook, and prepare before it begins
- Charge devices and power banks during the power-on windows, not after an outage starts
- Move heavy cooking (baking, slow cooking) to power-on periods
- Keep a head torch in every bedroom — load shedding at 2am is disorienting without light immediately to hand
- Keep a manual can opener, a lighter, and candles as a no-cost baseline backup
The Bottom Line
Effective load shedding preparation is not about spending the maximum — it is about spending in the right places for your specific priorities. Start with gas cooking, rechargeable lights, and a router UPS. Add battery backup for work and refrigeration if those are pain points. Consider solar only if you are staying in the property long-term and the economics work at your consumption level. A clear-eyed, tiered approach gives you far more resilience per rand spent than trying to solve every problem at once.