Protesters have blocked sections of the main highway between Port Sudan and Khartoum, at Suakin and Jubayt, over severe power cuts during a heatwave recorded by the Sudan Meteorological Authority.

In a country already living through war and mass displacement, losing electricity in extreme heat is not an inconvenience. It is a threat to life.

Why power failure in a heatwave is dangerous

Electricity in extreme heat is not primarily about comfort. It runs the water pumps that supply households, the cold chain that keeps medicines and vaccines usable, hospital equipment, and the fans that make sleep possible in temperatures where the body cannot cool itself.

Heat kills quietly and disproportionately: infants, older people, pregnant women, anyone already ill. Deaths are usually recorded under other causes, which is why the toll of a heatwave is generally established weeks later through excess-mortality figures rather than in the news at the time.

Why blocking that road is significant

The route between Port Sudan and Khartoum is not an ordinary highway. Port Sudan is the country’s principal seaport, and since the war it has served as an administrative centre and the main entry point for humanitarian supplies.

That gives the protest real leverage and creates a genuine dilemma. A blockade that pressures the authorities also slows aid convoys — and the people who depend on those convoys are frequently the same people suffering the power cuts.

Protests of this kind are not a sign that things are getting worse in a general sense. They are a sign that people have run out of other ways to be heard.

Why a grid fails in wartime

Electricity networks are unusually vulnerable to conflict, and not mainly because they are targeted.

A grid is a chain of dependencies. Generating stations need fuel delivered continuously. Transmission lines run for hundreds of kilometres across territory that may be contested. Substations need specific replacement parts, mostly imported. Engineers need to reach sites safely and be paid in a functioning currency.

War interrupts every one of those. Fuel convoys are delayed, spare parts cannot be imported, staff are displaced, and repairs that would take days in peacetime take months. Damage accumulates faster than it can be fixed, so the decline tends to be gradual and then sudden.

Restoring a degraded grid is far harder than maintaining a working one, which is why infrastructure damage outlasts the fighting that caused it by years.

Heat, water and the compounding effect

The connection between power and water is the one most often missed. In many cities, water reaches homes because pumps push it there. No electricity means no pumping, which means no piped water — in the middle of a heatwave, for people who cannot cool themselves any other way.

People then turn to whatever water is available, which raises the risk of waterborne disease. Cholera and similar illnesses follow infrastructure failure far more reliably than they follow any single cause.

Health facilities face the same sequence. Generators need fuel that is being rationed. Vaccines and insulin spoil without refrigeration. Surgery becomes unsafe. A hospital does not announce that it has stopped functioning; it simply does less, and then less again.

The wider picture

Sudan’s war has produced one of the largest displacement crises in the world. We reported last week that the United Nations estimates at least 8 million Sudanese children are out of school.

Infrastructure failure is part of how that crisis compounds. Power stations need fuel, spare parts and staff who can safely reach them — all of which become harder in wartime. Once the grid degrades, water, health care and food storage degrade with it.

Why you have heard so little about it

Sudan receives a fraction of the coverage given to conflicts of comparable or smaller scale. There are reasons — access is dangerous for journalists, few international newsrooms maintain a presence, and the war does not map neatly onto the alliances that drive foreign coverage elsewhere.

Those reasons are explanations, not justifications. A crisis being difficult to report is not the same as it being less important, and we will keep returning to it.

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Sources: Sudan Meteorological Authority; Wikipedia Portal: Current Events, August 2026.