Energy demand insights: Navigating resilient solutions for a sustainable future

­By Essam Elnagar, Data analyst at BPIE (Building Performance Institute Europe), a Digital Ambassador at EUSEW and Mariangiola Fabbri – Head of research at BPIE (Building Performance Institute Europe)

Understanding energy demand and building energy performance

Energy demand and building energy performance are integral to achieving sustainability goals. As societies strive for greener futures, it is crucial to comprehend the dynamics of energy usage and how buildings contribute to overall consumption. According to the International Energy Agency (IEA), current policy settings indicate significant changes in the energy landscape by 2030. Understanding energy demand is the cornerstone of developing effective strategies to mitigate climate and environmental impacts.

Innovations driving sustainable solutions

Innovation in resilient technologies holds the key to reducing energy consumption and environmental footprint. From smart building systems to renewable energy integration, advancements offer promising solutions for a greener future. Horizon Europe's work programme emphasizes the importance of resilient and sustainable systems, highlighting the need for comprehensive approaches to tackle climate change. Exploring and implementing these innovations is vital for achieving long-term sustainability goals.

The nexus of climate change and energy demand

Climate change intensifies energy demand challenges, posing significant threats to environmental sustainability. As temperatures rise, the demand for cooling systems surges, leading to increased energy consumption and greenhouse gas emissions. Understanding the interconnectedness between climate change and energy demand is essential for devising effective adaptation and mitigation strategies for both energy usage and the environmental impact of traditional cooling systems.

Resilient cooling systems for building sustainability

Resilient cooling systems are crucial for building sustainability. By integrating efficient cooling technologies, such as smart HVAC (Heating, Ventilation, and Air Conditioning) systems and passive cooling techniques, buildings can significantly reduce energy consumption while maintaining optimal indoor conditions. As the demand for cooling systems rises with increasing temperatures, resilient cooling becomes increasingly critical in minimising energy usage and greenhouse gas emissions. Building energy codes, adapted to include metrics for life cycle sustainability, play a vital role in promoting the adoption of resilient cooling systems. Moreover, the EU targets a 49% renewable energy share in buildings by 2030, highlighting the need for sustainable cooling solutions.

Policy imperatives for advancing sustainable cooling technologies

Governments and policymakers should prioritise a holistic approach to building and renovation, including the adoption and incentivisation of resilient cooling technologies in building codes and regulations. Creating an enabling framework to support the adoption of resilient cooling solutions is equally important. This involves fostering innovation and research, such as the initiatives led by the Kigali Cooling Efficiency Program (K-CEP), to accelerate the deployment of advanced cooling technologies.; Additionally, establishing support mechanisms, such as the Green Climate Fund can incentivise the implementation of resilient cooling solutions in both new construction and retrofitting projects through financial incentives and subsidies. Moreover, training, reskilling and upskilling programmes are crucial to secure a qualified workforce. By providing financial support and creating favourable regulatory environments, governments can facilitate the widespread adoption of sustainable cooling technologies and contribute to achieving long-term sustainability goals.

Useful link:

1. Healthy Buildings Barometer 2024 (BPIE)
2. EU Buildings Climate Tracker: A call for faster and bolder action (BPIE)
3. Cooling buildings sustainably in Europe: exploring the links between climate change mitigation and adaptation, and their social impacts (EEA)
4. Resilient cooling strategies – A critical review and qualitative assessment
5. A qualitative assessment of integrated active cooling systems: A review with a focus on system flexibility and climate resilience

• Essam Elnagar is a Data Analyst at BPIE, specialising in analysing energy, climate and building-related data. With a PhD from the University of Liège, his research focused on climate change's impact on building energy performance, with a focus on resilient cooling solutions. Essam was also an active member at IEA EBC Annex 80 - Resilient Cooling of Buildings. At BPIE, Essam contributes to different projects like the Healthy Buildings Barometer and EASI ZERo. He is also a Belgium country representative at YES-EUROPE, advocating for youth engagement in the energy sector.
• Mariangiola is Head of Research at BPIE, where she leads the design and implementation of
• BPIE’s research and policy strategy. With 20 years of experience working in energy efficiency and climate change policy analysis, Mariangiola has supervised numerous flagship projects at BPIE, including the Healthy Buildings Barometer and the Building Climate Tracker, and managed projects covering topics like Building Renovation Passports, financing for renovation and de-risking energy efficiency investments.

Disclaimer: This article is a contribution from a partner. All rights reserved.

Neither the European Commission nor any person acting on behalf of the Commission is responsible for the use that might be made of the information in the article. The opinions expressed are those of the author(s) only and should not be considered as representative of the European Commission’s official position.

Cet article est publié dans le cadre de la Semaine européenne de l'énergie renouvelable dont EconomieMatin et l'Energeek sont partenaires.