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Europe's record-breaking heat waves are driving spikes in demand for air conditioning

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By illuminem briefings

· 3 min read


illuminem summarises for you the essential news of the day. Read the full piece on CNBC or enjoy below:

🗞️ Driving the news: Europe is experiencing a surge in demand for air-conditioning units, driven by record-breaking heat waves, longer summers, shifting cultural attitudes, and rising incomes
Despite traditionally low AC adoption, especially in northern Europe, 2025 has seen sharp increases in both portable and built-in cooling systems as citizens seek relief from temperatures reaching up to 39°C in cities like Paris

🔭 The context: Only 20% of European households currently own an air conditioner — compared to 90% in the U.S. — but the trend is shifting. Climate extremes, remote work, and generational change are reshaping public perception of AC from a luxury to a necessity
The International Energy Agency (IEA) warns that unchecked growth in cooling demand could triple energy consumption by 2050
Recent power outages in Spain and France have also exposed infrastructure vulnerabilities

🌍 Why it matters for the planet: Cooling is energy-intensive and, if powered by fossil fuels, can significantly increase carbon emissions — potentially undermining EU climate goals
However, the rise of heat pumps and smart HVAC technologies offers a greener path forward
The shift also highlights climate inequality: access to cooling remains unequal across Europe and globally, with southern nations like Greece (60% AC penetration) far ahead of northern ones like Germany (19%)

⏭️ What's next: The European HVAC market is growing, with firms like Johnson Controls and investors doubling down on smart, integrated, and efficient cooling technologies
Governments are rolling out incentives for heat pumps, which offer both cooling and heating
But as grids face added pressure from electric vehicles, heat pumps, and industrial electrification, timely investment in grid expansion and efficiency will be critical to avoid future bottlenecks or failures

💬 One quote: “Air conditioning was once seen as wasteful—now it's increasingly viewed as essential,” said Paolo Spranzi, partner at McKinsey. “But the challenge is to grow the sector sustainably”

📈 One stat: France recorded a 25% spike in electricity demand during this summer’s heat waves compared to the off-season average, despite having one of Europe’s lowest AC ownership rates

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illuminem's editorial team, providing you with concise summaries of the most important sustainability news of the day. Follow us on Linkedin, Twitter​ & Instagram

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