An enormous challenge has risen regarding our existing housing stock, as the result of ambitious agreements to reduce global carbon emissions. Until now the focus has been mostly on improving energy efficiency technically by ameliorating the energy performance of the building envelope. Insulation, controlled ventilation, new services and devices are deployed, saving and harvesting energy. New building components and production processes have been developed to smoothen obstacles in the role-out of large-scale implementation of these measures. Also effort has been put into non-technical solutions e.g. new financial arrangements, standards and business models. This has resulted in several successful pilots in the EU to retrofit dwellings towards net-zero energy levels. Still, large-scale implementation, especially targeted at owner-occupied dwellings is lagging behind. The hypothesis is that this is due to the fact that the challenge is still mainly addressed by following concepts that belong to the paradigm of the second industrial revolution. In this paradigm central coordination, proprietary development and vertical up-scaling are key and dwellers are neglected as an essential group of stakeholders in the transformation of their dwellings. This paper will reflect on the principles used in retrofitting using the successful Dutch programme of the Stroomversnelling as a case study. What are the consequences, especially for the position of dwellers, if we rethink the developments from concepts that belong to the paradigm of the third industrial revolution? In the reflection on necessary and possible future developments experiences and insights from Open Building will be used.
To achieve the “well below 2 degrees” targets, a new ecosystem needs to be defined where citizens become more active, co-managing with relevant stakeholders, the government, and third parties. This means moving from the traditional concept of citizens-as-consumers towards energy citizenship. Positive Energy Districts (PEDs) will be the test-bed area where this transformation will take place through social, technological, and governance innovation. This paper focuses on benefits and barriers towards energy citizenships and gathers a diverse set of experiences for the definition of PEDs and Local Energy Markets from the Horizon2020 Smart Cities and Communities projects: Making City, Pocityf, and Atelier.
The increasing share of renewable production like wind and PV poses new challenges to our energy system. The intermittent behavior and lack of controllability on these sources requires flexibility measures like storage and conversion. Production, consumption, transportation, storage and conversion systems become more intertwined. The increasing complexity of the system requires new control strategies to fulfill existing requirements.The SynergyS project addresses the main question how to operate increasingly complex energy systems in a controllable, robust, safe, affordable, and reliable way. Goal of the project is to develop and test a smart control system for a multi-commodity energy system (MCES), with electricity, hydrogen and heat. In scope are an industrial cluster (Chemistry Park Delfzijl) and a residential cluster (Leeuwarden) and their mutual interaction. Results are experimentally tested in two real-life demo-sites scale models: Centre of Expertise Energy (EnTranCe) and The Green Village (TU Delft) represent respectively the industrial and residential cluster.The result will be a market-driven control system to operate a multi-commodity energy system, integrating the industrial and residential cluster. The experimental setup is a combination of physical demo-site assets complemented with (digital) asset models. Experimental validation is based on a demo-scenario including real time data, simulated data and several stress tests.In this session we’ll elaborate more on the project and present (preliminary) results on the testing criteria, scenarios and experimental setup.
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Positive Energy Districts (PEDs) can play an important part in the energy transition by providing a year-round net positive energy balance in urban areas. In creating PEDs, new challenges emerge for decision-makers in government, businesses and for the public. This proposal aims to provide replicable strategies for improving the process of creating PEDs with a particular emphasis on stakeholder engagement, and to create replicable innovative business models for flexible energy production, consumption and storage. The project will involve stakeholders from different backgrounds by collaborating with the province, municipalities, network operators, housing associations, businesses and academia to ensure covering all necessary interests and mobilise support for the PED agenda. Two demo sites are part of the consortium to implement the lessons learnt and to bring new insights from practice to the findings of the project work packages. These are 1), Zwette VI, part of the city of Leeuwarden (NL), where local electricity congestion causes delays in building homes and small industries. And 2) Aalborg East (DK), a mixed-use neighbourhood with well-established partnerships between local stakeholders, seeking to implement green energy solutions with ambitions of moving towards net-zero emissions.