Tunisia's Extreme Heat Wave Causes Widespread Power Cuts

Topic: Environment

A severe heat wave has hit Tunisia, causing long power outages across the country. Temperatures reached as high as 49°C (120°F), leaving many without electricity for up to six hours at a time. The government is struggling to meet the increased demand for electricity.

In July 2026, a severe heat wave gripped Tunisia, causing widespread power cuts across the country. Temperatures soared to 49°C (120°F), making it one of the hottest summers on record.

The state electricity and gas company, STEG, issued daily heat alerts listing neighborhoods where they would cut electricity to reduce pressure on the national grid. STEG chief executive Faycel Trifa said heavy air conditioner use had pushed the electricity network to its limit. Another company official told state television that electricity demand may have reached a record 6 gigawatts on Tuesday.

Power and water cuts have affected parts of Tunisia in previous summers, but this year's outages have spread across much of the country. Some residents said their electricity had gone off for up to six hours at a time; others said even longer. The outages have become one of the country's main talking points, both online and in the streets.

President Kais Saied called the repeated outages abnormal and said those responsible for the failures should be held accountable. STEG said the controlled outages were necessary to prevent a nationwide blackout.

Why It Matters

This extreme heat wave and power cut crisis highlights the importance of renewable energy sources, particularly in countries with high temperatures and growing electricity demand. India, which is also experiencing rising temperatures, can learn from Tunisia's struggles and take steps to reduce its reliance on fossil fuels.

Key Facts

• A severe heat wave has hit Tunisia, causing long power outages across the country.
• Temperatures reached as high as 49°C (120°F), making it one of the hottest summers on record.
• The state electricity and gas company, STEG, issued daily heat alerts listing neighborhoods where they would cut electricity to reduce pressure on the national grid.
• Electricity demand may have reached a record 6 gigawatts on Tuesday.
• President Kais Saied called the repeated outages abnormal and said those responsible for the failures should be held accountable.

Key Terms

Gigawatt

A unit of power, equivalent to one billion watts

Implications

This extreme heat wave and power cut crisis highlights the importance of renewable energy sources, particularly in countries with high temperatures and growing electricity demand. India, which is also experiencing rising temperatures, can learn from Tunisia's struggles and take steps to reduce its reliance on fossil fuels.