scholarly journals Implementation of the EU Directive on the energy performance of buildings in Austria

2007 ◽  
Author(s):  
R. Brandtweiner ◽  
A. Hoeltl
Keyword(s):  
Energy Performance ◽  
Energy Performance Of Buildings ◽  
Eu Directive ◽  
The Eu

scholarly journals Demand Side Flexibility Potential and Comfort Performance of Non-Residential Buildings

2021 ◽  
Vol 2069 (1) ◽  
pp. 012151
Author(s):  
Georgios Chantzis ◽  
Panagiota Antoniadou ◽  
Maria Symeonidou ◽  
Effrosyni Giama ◽  
Simeon Oxizidis ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Indoor Environment ◽  
Residential Buildings ◽  
Renewable Energy Sources ◽  
Heating System ◽  
Energy Performance ◽  
Energy Sources ◽  
Demand Side ◽  
Eu Directive ◽  
The Eu

Abstract The need to create and maintain a sustainable indoor environment is now more than ever compelling. Both the legislation framework concerning the energy performance of buildings, as determined in its evolution through the EU Directives 2010/31/EU, 2012/27/EU and 2018/844/EU, and the European strategic plans towards green buildings, denote the need of sustainability and comfort of indoor environment for the occupant. Moreover, the EU Directive 2018/2001 sets the renewable energy target of at least 32% for 2030, denoting that the high renewable energy sources penetration level leads to challenges in the design and control of power generation, transmission and distribution. Demand side management may be able to provide buildings with the energy flexibility needed, in order to utilize the intermittent production of Renewable Energy Sources in a much more efficient and cost-effective way. The flexibility potential of installed building systems is investigated, while considering the effects on the indoor environment conditions and the perceived comfort. The implemented Demand Response (DR) control strategy shifts loads by changing heating system set point temperatures, based on market clearing prices of the day ahead market. The results indicated a reduction in energy consumption and energy costs, while maintaining indoor environment quality at satisfactory levels.

scholarly journals ALDREN: A Methodological Framework to Support Decision-Making and Investments in Deep Energy Renovation of Non-Residential Buildings

Buildings ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 3
Author(s):  
Marta Maria Sesana ◽  
Graziano Salvalai ◽  
Diletta Brutti ◽  
Corinne Mandin ◽  
Wenjuan Wei
Keyword(s):  
Decision Making ◽  
Energy Savings ◽  
Residential Buildings ◽  
Energy Performance ◽  
Indoor Environmental Quality ◽  
Methodological Framework ◽  
Eu Directive ◽  
Before And After ◽  
Support Decision Making ◽  
The Eu

Since 2002, the Energy Performance of Buildings Directive (EPBD) has set up the path to improve the efficiency gains in the EU building sector, including measures that should accelerate the rate of building renovation towards more energy efficient systems. Under the 2010 EPBD, all EU countries have established independent energy performance certification systems supported by independent mechanisms of control and verification. The EU directive 2018/844 has introduced different novelties and one of these regards the possibility for the Member States, together with the Long-Term Renovation Strategies (LTRS), to introduce an optional Building Renovation Passport Article 2a.1(c), considered as an empowering document that gives more reliable and independent information on the potential for energy savings that is tied up in their buildings. On 14 October 2020, the European Commission launched its Communication and Strategy on the Renovation Wave initiative, intending to double the current Europe’s renovation rate to make the continent carbon neutral by 2050. However, current practices and tools of energy performance assessment and certification applied across Europe face several challenges. In this context, the ALDREN project is a methodological framework that aims to support decision-making and investment in deep energy renovation of nonresidential buildings, based on a set of procedures (modules) that consist in the step-by-step implementation of protocols to assess the energy performance, indoor environmental quality, and financial value of buildings, before and after the energy renovation. The paper presents the ALDREN overall procedure with a focus on the development of the Building Renovation Passport and its application to an Italian office building.

scholarly journals Energy performance of buildings in European Union countries and Ukraine

2019 ◽  
Vol 1 (52) ◽  
pp. 185-190
Author(s):  
Alla Kariuk ◽  
Roman Mishchenko ◽  
Volodymyr Pents ◽  
Vira Shchepak
Keyword(s):  
Energy Efficiency ◽  
Heat Exchange ◽  
Building Energy ◽  
Energy Performance ◽  
Building Envelope ◽  
Building Energy Efficiency ◽  
Building Energy Performance ◽  
Energy Performance Of Buildings ◽  
Building Insulation ◽  
The Eu

Complex comparative analysis of building energy performance rates in EU countries and Ukraine has been carried out.The relation between building insulation rates and European countries climate condition has been investigated. It is illustratedthat there is a significant gap between building energy efficiency characteristics in Ukraine and in most of the EU countries.Economically justified rates of building envelope heat exchange resistance which can lead Ukraine to common Europeanlevel based on optimized calculations are suggested. The necessity for further increase in building envelope heat exchange resistancerates in order to raise building energy efficiency and put Ukrainian building regulations in harmony with EU countriescorresponding norms is proved.

scholarly journals The new EN ISO 52000 family of standards to assess the energy performance of buildings put in practice

2019 ◽  
Vol 111 ◽  
pp. 04047
Author(s):  
Dick van Dijk ◽  
Jaap Hogeling
Keyword(s):  
Energy Performance ◽  
Background Information ◽  
Member States ◽  
Eu Member States ◽  
European Directive ◽  
Energy Performance Of Buildings ◽  
Calculation Methodology ◽  
Will Force ◽  
The Moment ◽  
The Eu

The set of Energy Performance of Buildings (EPB) standards, developed under a mandate from the European Commission to support the EPBD, has been published in summer 2017. This set of standards enables to assess the overall energy performance of a building. A number of key EPB standards are available at global level (the EN ISO 52000 family of standards), while others are for the moment only available at European level (CEN standards). The revised European Directive on the Energy Performance of Buildings (EPBD), published in June 2018, obliges the EU Member States to describe their national calculation methodology following the ‘national annexes’ of the so called ‘overarching’ EPB standards. This will force the Member States to explain where and why they deviate from these standards and will lead to an increased recognition and promotion of the set of EPB standards across Europe and beyond. This paper provides background information and tips on how to put the EN ISO 52000 family of standards into practice.

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