Practices

State of Energy Efficiency in National Energy and Climate Plans

The EU has now at its disposal a new set of energy legislation, as well as targets to be met until 2030.For energy efficiency, an EU 2030 headline target of at least 32.5% was set in the revised Energy Efficiency Directive (EED).   The...

Energy performance contracts more versatile and profitable than expected

Energy performance contracts more versatile and profitable than expected   One way to make buildings more sustainable is implementing Energy Performance Contracts (...

Selection of (Green) Roof Systems: A Sustainability-Based Multi-Criteria Analysis

A wide diffusion of green envelopes in cities can be an opportunity to improve urban environment conditions and reduce negative effects of climate change.   The green roof system is a widespread solution adopted all over the world due to...

Statement of the Architects’ Council of Europe (ACE) - Designing for a Circular Economy

An ambitious implementation of circular economy principles in the building and construction sectors requirestheinvolvement and collaboration of all stakeholders, from the construction materials and building components manufacturers to...

Ensuring successful replicability in EE renovation business schemes

This document is one of the report of the H2020 project STUNNING “SusTainable bUsiNess models for the deep reNovation of buIldiNGs”, running from October 2017 to September 2019   The deliverable will focus on providing solutions...

Occupant-centric Building Design and Operation EBC ANNEX 79 - factsheet

As building envelopes and mechanical and electrical equipment become more efficient, the impact of occupants on building energy increases.   Meanwhile, trends in teleworking, co-working and home-sharing mean vastly different occupancy than...

Evaluation of natural-based internal insulation systems in historic buildings through a holistic approach

Historic buildings are defining elements of city centres but also responsible for a large share of greenhouse gas emissions. In order to reduce their energy demand, it is important to improve envelopes’ thermal transmittance without...

How energy audits promote SMEs’ energy efficiency investment

This paper assesses the impact of energy audits on the implementation of energy efficiency investments by SMEs, interactions with financial constraints, and how energy audits can be promoted. Energy audits play an important role in...
This publication presents EIB Investment Survey data about energy audits and energy-efficiency investments of some 12,500 signatures from EU28 Member States per year.   It suggests that:   - Energy audits are a useful tool for overcoming...

METIS Studies: Cost-efficient district heating development

In 2012, district heating covered 9% of the EU’s heat demand. Nearly 70% of all energy used for district heat generation were gas and coal.   However, district heating allows to decarbonise heat generation via the integration of...
METIS is a mathematical model providing analysis of the European energy system.   It simulates the operation of energy systems and markets on an hourly basis over a year, while factoring in uncertainties like weather...

Clean energy for all Europeans

Based on Commission proposals published in November 2016, the Clean energy for all Europeans package consists of eight legislative acts. After political agreement by the Council and the European Parliament in 2018 and early 2019, these...

Covenant of Mayors Investment Forum

Financing energy efficiency in the public sector took a big step with the Covenant of Mayors Investment Forum. This forum gathered more than 550 representatives from local authorities, industry and financial institutions to discuss the key...

Commission guidance on how to implement revised Energy Performance of Buildings Directive provisions on building renovation

Answering the need of clarification of the Member States, the EU commission released a document with the recommendation for implementing the amended EPBD into national operative laws.   Full transposition and effective implementation of...

DYNASTEE NEWSLETTER 2019/13

This issue of the DYNASTEE newsletter provides information on the 8th Summer School with focus on energy performance of buildings that will take place this summer in Granada, Spain, a second Summer School on modelling and forecasting in...

Application Note: Assessment of Energy Savings

The purpose of this application note is to define a generic methodology based on practical experience and existing standards to make robust, ex-ante assessments of energy conservation measures (ECM) in buildings. The focus is on the...

Europe's urban air quality

Re-assessing implementation challenges in cities
Air pollution is one of the most important environmental problems affecting people's health, particularly in urban areas of Europe. Over the past decade, air quality has slowly improved in many of Europe's cities, as a direct result of...

Do current regulatory frameworks in the EU support innovation and security of supply in electricity and gas infrastructure?

The European Transmission System operators (TSOs) for electricity and gas play a central role in the energy system. Investments in transmission networks by TSOs are crucial for the integration of the European electricity and gas markets...

Future-proof buildings for all Europeans – A guide to implement the Energy Performance of Buildings Directive

Two-thirds (65%) of the European building stock was built before 1980: about 97% of the EU’s buildings must be upgraded to achieve the 2050 decarbonisation goal, but only 0.4-1.2% are renovated each year.    A more efficient, technically...

The role and need of flexibility in 2030 focus on energy storage

The 2030 Framework for climate and energy sets as EU-wide targets for 2030 a 40% cut in greenhouse gas emissions compared to 1990 level, and at least a 27% share of renewable energy consumption. For the power system, this means a share of...

Opportunities for heating and cooling - Study

Digitalisation is the innovative use of information and communications technologies, in particular the large-scale rollout of smart devices and sensors, and the use of big data collection and analysis. In the context of meeting the energy...

Investment needs for the local energy transition

The locally-driven energy transition is essential to achieve the Paris Agreement’s objectives by 2050. This report is showcasing five examples of European cities, that are frontrunners in the local energy transition and which have put a...
Enabling local authorities to deliver on their ambitions Responsible for 80% of energy use and CO² emissions, local governments know that they need to invest for a sustainable future on a liveable and healthy planet. But in order to thrive...