As the conflict with Iran intensifies, African nations are confronting a severe energy crunch that is testing the resilience of their economies and the patience of their citizens. The disruptions caused by the Iran war are sending shockwaves through global oil markets, leading to fuel shortages that are forcing governments across the continent to take drastic measures to manage limited supplies.
Mauritius said on Wednesday it would introduce energy-saving measures, while South Sudan’s capital Juba will face electricity rationing, as African nations grapple with fuel shortages triggered by the Iran conflict disrupting global oil supplies.
The small Indian Ocean island nation of Mauritius, which relies on imported fossil fuels for its energy needs, has seen its heavy fuel oil supply run low after a shipment expected on 21 March failed to arrive. This has left the country with just 15-20 days of stock, according to Energy Minister Patrick Assirvaden, who addressed the issue on Monday.
A replacement cargo from Singapore is expected to arrive on 1 April, providing a temporary reprieve but underscoring the vulnerability of import-dependent economies.
Restrictions announced on Wednesday include curbs on grid power for non-essential uses such as decorative lighting, swimming pool heating and fountains. These steps are aimed at conserving energy and preventing a complete blackout in critical services.
Regional Impact

The supply disruptions follow escalations in the U.S.-Israel conflict with Iran, which have hit oil and liquefied natural gas shipments through the Strait of Hormuz, a key route for about one-fifth of global energy supplies. This chokepoint’s instability has created a ripple effect that is particularly acute in Africa, where many countries lack domestic refining capacity and depend on imported fuels.
Nigeria’s Aliko Dangote, Africa’s richest man, warned after meeting President Bola Tinubu on Monday that prolonged disruption could force work-from-home measures similar to those introduced during the COVID pandemic. The billionaire industrialist highlighted the potential for widespread economic slowdown if the situation persists.
“I pray, and everybody needs to pray, that this thing de-escalates,” Dangote told the Punch newspaper, saying a lack of savings in many African households would make such restrictions difficult.
Uganda is also facing dwindling fuel stocks. Energy Minister Ruth Nankabirwa said in a video on X that the country has diesel and petrol stocks sufficient for 21 and 26 days respectively, and plans to explore alternative supply channels.
In South Sudan, the Juba Electricity Distribution Company has begun rotating power rationing across the capital due to shortages. Residents are now experiencing scheduled blackouts, impacting businesses, healthcare and daily routines.
Artificial Demand
In Kenya, independent fuel retailers warned that about 20% of outlets were short on supplies after the government kept pump prices steady despite surging global costs.
Energy Minister Opiyo Wandayi said on Wednesday the country had sufficient stock and urged consumers not to panic buy or hoard.
In South Africa, a spike in purchases ahead of an expected steep April fuel-price increase is causing isolated diesel stock-outs. Avhapfani Tshifularo, head of the Fuels Industry Association, described it as “artificial demand” created by large users trying to beat the price adjustment.
Raphi Maake, fuel pricing director at the energy ministry, confirmed there is “no problem” with national supply levels, but officials are monitoring the situation closely.
Across the continent, leaders are balancing immediate conservation with long-term strategies to secure alternative supplies. The crisis serves as a stark reminder of Africa’s reliance on volatile international markets and the urgent need for diversified energy sources.
The human element is evident in Dangote’s plea for de-escalation, as millions of Africans lack the financial buffer to weather extended disruptions. From restricted power in Mauritius to rationed electricity in South Sudan, the Iran war is not just a distant conflict — it is a direct threat to livelihoods.
