South Africa may be enjoying a break from national load shedding, but the latest cold weather is giving electricity users another reason to watch how much power they are using.
As temperatures plunge across parts of the country, government and electricity authorities are urging households to take precautions, use electricity sparingly and prepare for possible disruptions.
The warning comes as Johannesburg’s City Power reports increased pressure on its network, while severe snow and freezing conditions in the Eastern Cape have disrupted electricity supplies and made it harder for Eskom teams to reach some areas.
Government issued a public warning ahead of the cold front, urging residents to remain vigilant as very cold, wet and windy conditions were expected across parts of South Africa from Sunday. The warning covers areas including Gauteng, the Eastern Cape, Free State, Northern Cape, Western Cape, Mpumalanga and parts of KwaZulu-Natal.
For households, one of the biggest concerns is electricity. When the temperature drops, people naturally reach for heaters, electric blankets and other appliances to stay warm. That means electricity demand can increase sharply, particularly during the evening when families return home and switch on several appliances at once.
Johannesburg is already feeling the pressure. City Power is urging residents across the city to use electricity sparingly as the cold and wet weather continues. The utility says it is dealing with more than 2 000 open outage calls across its eight service delivery centres.
The message from City Power is straightforward: households should reduce their electricity consumption where possible, particularly while temperatures remain low and demand is high.
This does not mean residents should simply sit in the cold. Instead, City Power is asking customers to be more careful about how and when they use electricity. Switching off appliances that are not needed, avoiding the simultaneous use of several high-energy appliances and using heating devices only when necessary can all help reduce demand.
The current situation also highlights an important point for electricity consumers: an outage is not necessarily load shedding. Eskom has maintained a stable national grid and entered the 2026 winter period expecting to avoid load shedding. Its winter outlook projected continued energy stability through the end of August.
But individual suburbs and communities can still lose electricity because of local network faults, damaged equipment, severe weather or other problems.
That is what residents in parts of the Eastern Cape are experiencing. Heavy snowfall has disrupted electricity supplies in parts of the province, while Eskom teams have faced difficulties accessing affected areas because of the severe weather.
The situation has also prompted authorities in other parts of the country to prepare for the effects of the cold front. In KwaZulu-Natal, provincial disaster management teams have been placed on high alert as severe weather, including disruptive snow, affects parts of the province.
The message from authorities is therefore not simply about electricity. It is about households preparing for conditions that can affect electricity, roads, water, transport and other basic services.
And for families already watching every rand, an electricity outage can quickly become a money problem.
If the power is off for long enough, food in the refrigerator or freezer can spoil. Someone working from home may lose internet access and working hours. A small business may not be able to operate. Households using electric heating may also have to find alternative ways to keep warm.
There is another issue that households need to consider: safety. Government’s cold-weather warning comes with advice for residents to take precautions as temperatures fall. Johannesburg Emergency Management Services has also warned residents to exercise caution when using heating devices during the cold conditions.
This is particularly important when people bring out heaters that have been sitting unused for months or use alternative heating and cooking methods during an outage.
A heater should not be left unattended, and households should avoid overloading plugs or extension leads with multiple high-powered appliances.
The electricity pressure is not limited to Johannesburg either. Nelson Mandela Bay Municipality has issued several recent power outage notices, including outages affecting parts of Motherwell, Arlington, New Brighton and KwaNobuhle. In some cases, municipal teams have been investigating faults at substations and circuit breakers.
In Ekurhuleni, residents have also been dealing with electricity problems. Earlier this winter, prolonged outages affected Germiston and surrounding areas, while the municipality has continued addressing electricity-related problems across its communities.
These local problems are important because they show why consumers should not automatically assume that every power cut is part of load shedding. A neighbourhood can experience an outage while the national grid remains stable.
For consumers, knowing the difference can also help when reporting a fault. If there is no scheduled load shedding but the electricity is off in your area, residents should check their municipality or local electricity provider for outage information and report the fault through the correct channels.
For now, the most immediate message from authorities is simple: the colder it gets, the more carefully households should use electricity.
That does not mean families should go without heating. It means avoiding unnecessary consumption at a time when electricity demand is rising, and some local networks are already under pressure.
South Africans have become used to checking whether their area is on the load-shedding schedule. This week, however, the better question may be slightly different:
With the cold front affecting large parts of the country, a little preparation could save households more than just electricity. It could help prevent damaged appliances, spoiled food, unnecessary spending and dangerous attempts to keep warm.
For households, the advice is therefore worth taking seriously: use electricity wisely, stay informed about local outages and take extra care with heaters and other appliances while the temperatures remain low.
