Capturing the Multiple Benefits of Energy Efficiency
The traditional focus on energy savings as the main goal of energy efficiency policy has, at times, led to an underestimation of the full value of energy efficiency in both national and global economies. Energy efficiency can bring multiple benefits, such as enhancing the sustainability of the energy system, supporting strategic objectives for economic and social development, promoting environmental goals and increasing prosperity.
The aim of this book is two-fold: to build knowledge of the multiple benefits of energy efficiency, and to demonstrate how policy makers and other stakeholders can use existing tools to measure and maximise the benefits they seek. Five key benefits areas – macroeconomic development; public budgets; health and wellbeing; industrial productivity; and energy delivery – are investigated in-depth, showing compelling returns when the value of multiple benefits is calculated alongside traditional benefits of energy demand and greenhouse gas emissions reductions. Considering multiple benefits also has important implications for unravelling one of the persistent challenges in energy efficiency – the rebound effect – revealing that it often signals a positive outcome in terms of achieving broader social and economic goals.
By identifying and quantifying a broader range of impacts of energy efficiency, the multiple benefits approach repositions energy efficiency as a mainstream tool for economic and social development, and has the potential to motivate higher uptake of energy efficiency opportunities in the market.
In a fast-changing political and economic environment, 2025 was a year of continued efforts to strengthen security, stability, and competitiveness for European businesses.
Throughout the year, our work demonstrated that energy efficiency is not only essential to achieving climate goals, but also a key driver of innovation, energy independence and sustainable long-term growth across Europe.
Strong engagement with policymakers, combined with the successful organisation of the 4th European Energy Efficiency Day, highlighted the importance of collaboration and dialogue in advancing shared objectives. Partnerships across sectors and institutions remained central to delivering impact and shaping effective energy policies.
Looking ahead to 2026, we will intensify our efforts to secure the regulatory certainty that can accelerate the energy transition, while providing businesses with the investment confidence they need and strengthening Europe’s competitiveness.
Read the full Activity Report here.