World Energy Day 2026: Why Energy Efficiency Must Become Part of Everyday Life in the UAE

By Alberto Torner, Head of Ariston Group in the Middle East, Turkey and Caucasus

As the UAE continues its journey towards a more sustainable future, one question deserves greater attention: how can energy efficiency become part of everyday life, rather than remain an ambition on paper?

World Energy Day provides an opportunity to reflect on the role that businesses, policymakers, developers and households can play in answering this question. While the transition to cleaner energy sources remains essential, sustainability also depends on how effectively we use the energy already available to us.

In the UAE, where residential and commercial buildings account for significant energy demand, improving the efficiency of everyday systems presents a practical opportunity to support broader sustainability objectives. From cooling and lighting to water heating, the technologies that keep buildings comfortable can make a meaningful difference to how much energy they consume.

Energy efficiency begins with everyday decisions

Sustainability is often discussed in terms of large-scale infrastructure, renewable energy projects and national strategies. Yet progress also depends on decisions made much closer to home: the equipment selected for a new building, the systems installed during a renovation and the technologies households use every day.

These decisions matter because buildings are long-term investments. The systems incorporated during design and construction can influence energy consumption, operating costs and environmental performance for years. Considering efficiency early in the planning process can therefore help developers and property owners make more informed choices over the building's lifetime.

For this reason, energy efficiency should not be treated as an afterthought or an optional upgrade. It should be considered a fundamental part of modern building design, alongside performance, reliability, comfort and cost.

Reassessing Water Heating Systems

Water heating offers a useful example of where technological innovation can support more responsible energy use.

Traditional electric resistance water heaters generate heat directly using electricity. Heat pump water heaters, by contrast, capture heat from the surrounding air and transfer it to water. Because they move heat rather than generate it entirely through electrical resistance, they can deliver significant electricity savings under suitable operating conditions.

The potential benefits extend beyond lower energy consumption. More efficient systems can help households and businesses manage operating costs while maintaining the comfort and convenience expected from modern buildings.

However, the adoption of efficient technology depends on more than performance specifications. Products must also suit the physical requirements of buildings, the needs of occupants and the practical realities of installation. When technologies are difficult to accommodate within existing spaces or building designs, their adoption can become more challenging.

This is why innovation must address both energy performance and everyday usability.

Alberto Torner, Head of Ariston Group in the Middle East, Turkey and Caucasus, said:

“Energy efficiency must become more than a long-term sustainability ambition; it must be reflected in the everyday decisions we make about how our homes and buildings are designed, equipped and operated. In the UAE, where sustainable development continues to shape the built environment, we have an opportunity to make efficient energy use a practical priority without compromising comfort or convenience. This requires continued innovation, greater awareness and collaboration across the industry to ensure that more efficient solutions are not only available, but also accessible and suitable for real-world needs.”

At Ariston, we see this as an important direction for the water-heating industry. The introduction of the NUOS H, presented as the company's first horizontal heat pump water heater in the UAE market, reflects how product design can respond to installation constraints while bringing heat pump technology to a wider range of residential applications. Its horizontal configuration is designed to allow installation within a false ceiling, where building requirements permit.

The broader lesson is that sustainable solutions are more likely to gain traction when they address real-world needs. Efficiency must be practical, accessible and compatible with the spaces in which people live and work.

Collaboration is essential to lasting progress

Technology alone cannot deliver a more energy-efficient built environment. Achieving meaningful progress requires cooperation across the entire construction and building-services ecosystem.

Developers and consultants can consider energy performance earlier in project planning. Manufacturers can continue investing in technologies that balance efficiency with reliability and convenience. Retailers and installers can help customers understand the available options, while ensuring products are appropriately selected and installed.

This collaboration is particularly important because a product's real-world performance depends on how it is specified, integrated and maintained. Clear information and informed decision-making can help bridge the gap between the availability of efficient technologies and their adoption.

Industry events and partnerships also provide valuable opportunities to exchange knowledge, strengthen technical understanding and respond to changing market needs. In a rapidly developing market such as the UAE, these relationships can help make more efficient solutions easier to consider and implement.

Turning national ambitions into everyday impact

The UAE's Energy Strategy 2050 provides an important framework for advancing energy efficiency alongside the country's wider energy transition. Translating these ambitions into tangible outcomes requires continued investment, technological development and practical action across industries.

The built environment has an important role to play. As cities grow and buildings evolve, energy performance should remain central to decisions about construction, renovation and equipment selection. Homeowners and businesses can also contribute by considering the efficiency of the systems they use and evaluating alternatives when replacing older equipment.

No single technology or organisation can achieve this transition alone. Progress will come from the combined effect of better building design, informed consumer choices, responsible product development and collaboration across the industry.

As we mark World Energy Day 2026, the opportunity is to move beyond viewing energy efficiency as a technical objective and recognise it as a practical part of everyday life.

For our industry, that means continuing to develop solutions that make efficient energy use easier to adopt without compromising comfort, convenience or reliability. For the wider market, it means giving energy performance greater consideration in the decisions that shape our homes and buildings.

Ultimately, the success of the energy transition will not be measured only by the technologies we develop or the targets we announce. It will also be reflected in the choices we make every day and the lasting impact those choices create.

Integrating energy efficiency into the details of our daily lives is the key to turning sustainability ambitions into real, tangible progress.