What is the MICAT Project?

MICAT – Multiple Impacts Calculation Tool – is a project that aims to develop a comprehensive approach to estimate Multiple Impacts of Energy Efficiency (MI-EE) by co-creating a free, easy-to-use, scientifically sound online tool (MICATool). The MICATool will enable holistic analyses of MI-EE at the European, national and local levels to strengthen the climate strategy of the Energy Union and accelerate an affordable and just sustainable energy transition by addressing the challenges and needs of important target groups: policy makers, practitioners and evaluators.

The MICATool seeks to enable policy-makers and practitioners to conduct simplified analyses for different data and policy scenarios, in order to compare and assess the relevance of the multiple impacts, and strengthen reporting and monitoring at the three governance levels. This can be used to report on target progress at the EU level, for Integrated National Energy and Climate Plans (NECPs) or other reporting requirements at national levels, as well as in local reporting on energy efficiency within Sustainable Energy and Climate Action Plans (SECAPs).

There is still significant potential to improve energy efficiency within all sectors and levels where measures can be applied. In the face of the often cited “energy efficiency gap”, even the profitable potential is not fully exploited. By highlighting the additional value of energy efficiency measures and investments, Multiple Impacts could help close this gap and facilitate better energy-relevant decisions and policy-making.


Timeline of the MICAT project
Timeline of the MICAT project


MICAT’s methodological approach builds on existing concepts for quantifying energy efficiency impacts and the role of the Multiple Impacts of EE. Previous research has revealed that a wide range of impacts occur in tandem with an increase in energy efficiency when energy efficiency measures are implemented. They can be categorised into three main categories: social (health benefits or poverty alleviation), environmental (energy savings and reduced GHG emissions) and economic impacts (positive macro-economic impacts on economic growth, employment, innovation and competitiveness). The assessment of Multiple Impacts of EE measures within MICAT will also follow these categories.

The development of the MICATool can only be done properly in cooperation with experts, policy makers, representatives of public administrations and institutions, universities and institutes, businesses and civil society. Involving interested stakeholders in the development activities of MICATool will ensure that the results being created are not only credible, but also relevant, legitimate, and useful for informing further policymaking at all three levels. Moreover, engaging users from the beginning generates trust between stakeholders and with the tool itself, as the MICAT team will be able to tailor the MICATool to the users’ needs while simultaneously providing trainings to exploit the tool to its full potential.

The engagement process will provide feedback to the developing team on all steps of the MICATool within three major moment of exchange:


Step 1: Embedding of the analysis in the energy & climate strategy (scenarios/policies) – November ‘21


Step 2: Analysis of underlying assumptions and methodology of the MICAToolAutumn ‘22


Step 3: Implementation of the MICATool & trainingsSummer ‘23

To date, Step 1 has been carried out at all levels, with progress being made in the planning of the Step 2 workshops.




As of June 2022, the MICAT newsletter will be integrated into the Institute for European Energy and Climate Policy’s (IEECP) monthly newsletter. This will serve as a news channel to disseminate updates about multiple EU projects centred on energy efficiency, energy poverty, and other relevant topics. If you wish to receive news about the MICAT project via IEECP’s newsletter, subscribe to stay updated!


You will be kept updated once a month with relevant content related to the project’s findings, news, publications, and events.

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