For a complete overview and summary of the work and main findings from ENEFIRST, see the final report:
https://enefirst.eu/wp-content/uploads/ENEFIRST_report_rev4.pdf(s’ouvre dans une nouvelle fenêtre) The main ENEFIRST reports are also available on Zenodo:
https://zenodo.org/communities/enefirst/?page=1&size=20(s’ouvre dans une nouvelle fenêtre)A review of the background of the energy efficiency first (EE1st) principle made possible to set a practical definition, discussed the application of EE1st in key policy areas, and methodological issues for comparing demand-side resources with supply investments:
https://enefirst.eu/wp-content/uploads/D2-1-defining-and-contextualizing-the-E1st-principle-FINAL-CLEAN.pdf(s’ouvre dans une nouvelle fenêtre) Then an analysis of ‘real-life’ examples showed how EE1st has already been implemented:
https://enefirst.eu/examples/(s’ouvre dans une nouvelle fenêtre) A framework was also developed to analyse the transferability of these examples:
https://enefirst.eu/wp-content/uploads/D2.3_ApplicabilityGlobalExperienceEU.pdf(s’ouvre dans une nouvelle fenêtre) A first review and discussion of the general barriers to EE1st identified what can impede the implementation of EE1st in the EU:
https://enefirst.eu/wp-content/uploads/D2.4_Enefirst_barriers_report_final.pdf(s’ouvre dans une nouvelle fenêtre) An in-depth analysis of the major policy areas relevant to ENEFIRST helped to identify promising policy approaches for implementing EE1st in these areas:
https://enefirst.eu/wp-content/uploads/D4.1_Priority-areas-for-implementing-Efficiency-First.pdf(s’ouvre dans une nouvelle fenêtre) 9 implementation maps summarized the main barriers and success factors for the selected policy approaches:
https://enefirst.eu/implementation-maps/(s’ouvre dans une nouvelle fenêtre) This was completed with guidelines going further, from sectoral to integrated approaches, with a focus on energy planning and investment schemes. This also included an analysis of the new fit-for-55 package, focusing on provisions relevant to EE1st:
https://enefirst.eu/wp-content/uploads/ENEFIRST_D4-3-Guidelines-on-policy-design-options-for-the-implementation-of-E1st.pdf(s’ouvre dans une nouvelle fenêtre) A policy brief summarized key discussions about EE1st for system decarbonization:
https://enefirst.eu/wp-content/uploads/Enefirst_Policy-briefing_RAP_Final.pdf(s’ouvre dans une nouvelle fenêtre) ENEFIRST developed as well model-based assessments of the impacts of implementing EE1st, starting with reviewing the possible approaches for quantitative joint assessments of demand and supply side resources:
https://enefirst.eu/wp-content/uploads/D3.1_QuantitativeApproaches.pdf(s’ouvre dans une nouvelle fenêtre) The ENEFIRST model-based assessment aimed at comparing three EU scenarios meeting carbon neutrality in buildings in 2050 with different levels of ambition for energy efficiency in buildings and the related impacts on the whole EU energy system (assessing total energy system costs):
https://enefirst.eu/wp-content/uploads/D3.2_ModelConceptDevelopment-1.pdf(s’ouvre dans une nouvelle fenêtre) The results from these 3 EU scenarios provide quantitative evidence that at least moderate levels of energy efficiency in buildings are needed to cost-efficiently achieve carbon neutrality by 2050, which means going much beyond business-as-usual trends:
https://enefirst.eu/wp-content/uploads/D3.3_TechnoEconomicAssessment_Report_compressed.pdf(s’ouvre dans une nouvelle fenêtre) See also the ENEFIRST SCENARIO EXPLORER to visualize the results in a user-friendly way:
https://1drv.ms/x/s!AjI4M7BgBPsshyhDQeJ_E4kgpxFR?e=RE7kHa(s’ouvre dans une nouvelle fenêtre) ENEFIRST also investigated how the concepts of EE1st and Multiple Impacts (MI) can be integrated, considering different viewpoints (society, public budget, individual investor), and applying this to the 3 EU scenarios to integrate two categories of impacts: air pollution and indoor comfort:
https://enefirst.eu/wp-content/uploads/D3.4_MultipleImpactAssessment.pdf(s’ouvre dans une nouvelle fenêtre) In addition, five model-based case studies at local level provided a detailed evaluation of demand- and supply-side resource options in different contexts of building types, energy infrastructures (and local conditions:
https://enefirst.eu/wp-content/uploads/D3.5_CaseStudies_Report_compressed.pdf(s’ouvre dans une nouvelle fenêtre) The potential for implementing EE1st in three countries with very different contexts (Germany, Hungary and Spain) was explored
https://enefirst.eu/wp-content/uploads/D.5.1_PolicyDesignAnalysis_FINAL-1.pdf(s’ouvre dans une nouvelle fenêtre) All the findings finally supported the ENEFIRST recommendations, structured along three main umbrella policy recommendations: 1) Invest in capacity building and cross-cutting cooperation, 2) Appoint an authority responsible for the operationalisation of EE1st and 3) Better integrating EE1st in the updates of the NECPs:
https://enefirst.eu/wp-content/uploads/D.5.3_ENEFIRST_recommendations_FINAL.pdf(s’ouvre dans une nouvelle fenêtre)