NEWS & EVENTS
Many stakeholders, from government officials to contractors on building sites, will be asking what are the main changes and how will they affect me ? To answer these questions, the European Alliance of Companies for Energy Efficiency in Buildings (EuroACE) has written a Guidance Note on the topic.
Key changes relate to, among others, the introduction of new voluntary tools like building renovation passports, a smart readiness indicator, reinforced inspection regimes for technical building systems and the linking of targeted or achieved improved performance to financing instruments.
Follow the links below for the full article published on 'Buildup', and for the Guidance Note available for download from the EuroACE website.
The recast Energy Performance of Buildings Directive (EPBD) was partly designed to meet the 40% indicative target for energy efficiency improvements under the Clean Energy for Europe package. One of the main provisions of in the revised EPBD, affecting TOPAs, is the introduction of a 'smartness indicator' that assesses the technological capability of buildings in ability to adapt to occupants’ needs, readiness to facilitate maintenance and efficient operation and ability to react within a smart grid. A 'Smart Readiness Indicator' (SRI) gives recognition for smarter building technologies and functionalities which enhance the energy efficiency and other pertinent performance characteristics of the building stock. It will be an incentive for the integration of cutting edge ICT-based solutions for energy efficiency into buildings, which can assist in creating more healthy and comfortable buildings with a lower energy use and carbon impact, and facilitate the integration of renewable energy systems.
The consortium believes that this is an important advancement in the certification of buildings that will improve energy efficiency and functionality of buildings in smart grids and smart cities through improving control and providing opportunities for the management of energy use in buildings in a co-ordinated manner. Based on the research performed in the TOPAs project, the Consortium has provided input into the development of the SRI. Most of the suggestions are around the role of monitoring and control in improving efficiency and for flexibility to allow consideration and recognition of emerging services such as fault detection and diagnosis and model predictive control.
Existing building energy standards in the United Nations Economic Commission for Europe (UNECE) region vary from voluntary guidelines to mandatory requirements, which may apply to one or many building types. Their development is typically a complex decision-making process that can involve any combination of participants. Building energy standards are difficult to classify and the standards that are stringent for one country may be ineffective in another country, depending on climate conditions, occupant behavior, existing building stock, and construction practices.
In response to this challenge and to strengthen understanding about the status of deployment and implementation of energy efficiency standards in buildings in the UNECE region, Committee on Housing and Land Management (CHLM) and Committee on Sustainable Energy (CSE) made a decision to develop a study on “Mapping of existing energy efficiency standards and technologies in buildings in the UNECE region” with the objective to identify which energy efficiency standards in buildings the UNECE Member States are using. The objective of this study is also to evaluate the most effective policies and highlight the best practices to help nations learn from one another and achieve greater savings. This report presents the results of this study and takes a look at the building energy standards in the UNECE region to determine which countries are embracing energy efficiency through highly effective building energy codes.
There are strong policy drivers for the promotion of energy efficiency in buildings. In the literature, Model Predictive Control (MPC) is seen as a promising solution to deal with the energy management problem in buildings. Model identification is the primary task involved in the design of MPC control and defining the good level of complexity for the thermal dynamic model is a critical question. This presentation focuses on the development of reliable models that can be used to support the deployment of (Distributive (Di)) MPC application.
The presentation attached below was given by CEA & CIT at the Sustainable Places 2018 event on June 28th, in Aix-les-Bains, France.
As part of Sustainable Places 2018 (www.sustainableplaces.eu/) the TOPAs Project (www.TOPAs-eeb.Eu) will host a workshop: Tools & services for upscaling energy management from buildings to blocks of buildings highlighting the key achievement of the project in addressing post-occupancy performance management for blocks of buildings through an open IoT platform that provides a reference architecture for the integration of blocks of buildings to address scalability of energy management, eliminate vertical data silos and enable holistic management and verification of energy usage.
In partnership with complimentary projects in the energy efficiency building domain, TOPAs in conjunction with MOEEBIUS (http://www.moeebius.eu/), HIT2GAP (www.hit2gap.eu/), E2District (http://e2district.eu/), INSITER (www.insiter-project.eu/en) and HOLISDER (http://holisder.eu/) projects will present a joint workshop:Reducing the performance gap between predicted and actual energy performances at the level of buildings and blocks of buildings that explores the cross cutting challenges related to ,Data Management, Citizen (occupant) engagement, Replicability & Business Modelling, Upscaling Energy Management, Building Performance Optimisation & Gap Reduction. If you would like to include your project as part of this discussion please feel free to contact me directly to discuss.
If you are interested in participating in these workshops registration details can be found at: http://www.
The ability to create a knowledge base within computers is a crucial way for utilities to improve services, reduce costs and provide new services that increase revenue.
The English and French versions of the Newsletter are available at Newsletter.
The energy consumption of buildings lies often far above the performance objectives of the design phase. This is due to several factors, among others serious deficits in the energy operation of building services. TOPAs adopts the principle of continuous performance auditing by not only considering energy use but also knowledge and understanding of the buildings use and their climatic state. Thus it provides a holistic performance auditing process through supporting tools and methodologies that try to minimise the gap between predicted and actual energy use. TOPAs offers an open BMS IoT driven framework. This framework is composed of core services to connect to any BMS and aggregate all the information in an open platform. Add-on services are also available to improve the understanding of buildings and reduce further the gap.
The "Dresdner Smart Systems Hub" is an event which focuses on an interconnected cooperation to exploit the digital possibilities, and to be effective in the swift competition to make innovative developments and to increase their added value.
The IFAC - International Federation of Automatic Control, World Congress is the forum of excellence for the exploration of the frontiers in control science and technology. This Congress is attended by a worldwide audience of scientists and engineers from academia and industry. It offers the most up-to-date and complete view of control and automation techniques, with the widest coverage of application fields. It is held once every three years.
This year, the 20th IFAC World Congress was held in Toulouse, France on July 9-14, 2017 and was a great success with more than 3000 attendees, 2400 papers, 33 sessions in parallel, 5 days of conference, and the celebration of the 60th anniversary of IFAC.
CEA together with CIT presented a paper - "Application of Distributed Model Predictive Approaches to Temperature and CO2 Concentration in Buildings"
The paper below was published in the German journal "at - Automatisierungstechnik", on June 12, 2017
The design of building automation is not seamless but divided into different fragment (HVAC, lighting, sunblinds etc.). Improvement is possible if the first design step includes all fragments to enforce an integrated design workflow. A knowledge based tool supports a nearly automatic design workflow with fast results.
Leti, a technology research institute at CEA tech, is a global leader in miniaturization technologies enabling smart, energy-efficient and secure solutions for industry.
This year, TOPAs has been presented in the 'Environmental Transition' section of the "Leti Innovation Days" event, held on June 28-29, 2017.
Sustainable Places 2017 (SP2017) is the 5th annual conference organised by the RESILIENT and PERFORMER European projects.
It brings together researchers and developers from industry and the academic world to report and debate on the latest scientific and technical innovations in the application of energy-efficient buildings (EeB) and smart home, community, or grid implementations.
The event was held on 28-30, June 2017, and hosted by Teesside University (TU) in Middlesbrough, UK.
In this conference, CEA presented the current status of TOPAs, leading to fruitful discussions in the session “Innovative data models for the built environment”, and initial results on advanced controllers developed in TOPAs: "Thermal Control in Buildings using Model Predictive Control under Air Quality Constraints", in the session "Energy consumer engagement models & load profiling".
The TOPAs System Prototype Integration and Validation Execution Report presents the achieved system integration and validation status up-to M18 (Prototype Phase) and establishes the basis for the TOPAs full-system integration and validation due M30. This document presents the overall integration achievements and details the tests performed at three pilot sites in Ireland and France.
The report is available at https://www.topas-eeb.eu/documents/deliverables
TOPAs provides a holistic and complete system for the management of energy with associated performance indicators to allow continuous checking and corrective action.
Through the availability of performance indicators related to all aspects of energy use, TOPAs allows energy performance to be monitored continuously, with building level and site level performance indicators, reported on a continuous basis. The TOPAs set of tools assist in identifying potential energy conservation measures and in setting an energy saving action plan.
The report is available at https://www.topas-eeb.eu/documents/deliverables