Filters:
NameProjectTypeCompare
Tartu, Estonia V2G-QUESTS PED Relevant Case Study Compare
Utrecht, the Netherlands (District of Kanaleneiland) V2G-QUESTS PED Relevant Case Study Compare
Aveiro, Portugal V2G-QUESTS PED Relevant Case Study Compare
Győr Geothermal District Heating Project PED Relevant Case Study Compare
Jacobs Borchs Gate, Drammen PED Relevant Case Study Compare
Dietenbach, Freiburg im Breisgau PED Relevant Case Study Compare
SmartEnCity, Lecce SmartEnCity – Towards Smart Zero CO2 Cities across Europe PED Relevant Case Study Compare
STARDUST, Trento STARDUST – Holistic and Integrated Urban Model for Smart Cities PED Relevant Case Study / PED Lab Compare
Klimatkontrakt Hyllie, Malmö PED Relevant Case Study Compare
EnStadt:Pfaff, Kaiserslautern PED Relevant Case Study / PED Lab Compare
mySMARTlife, Helsinki PED Relevant Case Study Compare
REPLICATE (pilot action in the Novoli-Cascine district on “le PIagge” buildings), Firenze PED Relevant Case Study Compare
Sinfonia, Bolzano PED Relevant Case Study Compare
Hunziker Areal, Zürich PED Relevant Case Study Compare
Hammarby Sjöstad 2.0, PED Relevant Case Study Compare
Sharing Cities, Milano PED Relevant Case Study Compare
District Heating Pozo Barredo, Mieres PED Relevant Case Study Compare
Cityfied (demo Linero), Lund PED Relevant Case Study Compare
Smart Otaniemi, Espoo PED Relevant Case Study / PED Lab Compare
Zukunftsquartier, Vienna PED Case Study Compare
Santa Chiara Open Lab, Trento PED Case Study Compare
Barrio La Pinada, Paterna PED Case Study / PED Lab Compare
Zero Village Bergen (ZVB) ZEN – Research Centre on Zero Emission Neighbourhoods in Smart Cities PED Case Study Compare
Võru +CityxChange PED Case Study Uncompare
NTNU Campus within the Knowledge Axis, Trondheim ZEN – Research Centre on Zero Emission Neighbourhoods in Smart Cities PED Case Study Compare
Furuset project, Oslo ZEN – Research Centre on Zero Emission Neighbourhoods in Smart Cities PED Case Study Compare
Laser Valley – Land of Lights PED Case Study Compare
Ydalir project ZEN – Research Centre on Zero Emission Neighbourhoods in Smart Cities PED Case Study Compare
NyBy – Ny Flyplass (New City – New Airport) ZEN – Research Centre on Zero Emission Neighbourhoods in Smart Cities PED Case Study Compare
Fornebu, Bærum ZEN – Research Centre on Zero Emission Neighbourhoods in Smart Cities PED Case Study Compare
Fleuraye west, Carquefou PED Case Study Compare
Smart Energy Åland PED Case Study Compare
Romania, Alba Iulia PED ASCEND – Accelerate poSitive Clean ENergy Districts PED Case Study Compare
Romania, Alba Iulia PED InterPED – INTERoperable cloud-based solution for cross-vector planning and management of Positive Energy Districts PED Case Study Compare
Munich, Harthof district PED Case Study Compare
Lublin MAKING-CITY – Energy efficient pathway for the city transformation: enabling a positive future PED Case Study Compare
Roubaix, MustBe0 – Résidence Philippe le Hardi – 125 Rue d’Oran CULTURAL-E – Climate and cultural-based solutions for Plus Energy Buildings PED Relevant Case Study Compare
Bærum, Eiksveien 116 CULTURAL-E – Climate and cultural-based solutions for Plus Energy Buildings PED Relevant Case Study Compare
Findhorn, the Park InterPED – INTERoperable cloud-based solution for cross-vector planning and management of Positive Energy Districts PED Case Study Compare
Amsterdam, Buiksloterham PED ATELIER – AmsTErdam BiLbao cItizen drivEn smaRt cities PED Case Study Compare
Schönbühel-Aggsbach, Schönbühel an der Donau PED-ACT – Auto characterization of PEDs for digital references towards iterative process optimisation PED Relevant Case Study Compare
Umeå, Ålidhem district PED-ACT – Auto characterization of PEDs for digital references towards iterative process optimisation PED Case Study Compare
Aalborg East PED Relevant Case Study / PED Lab Compare
Ankara, Çamlık District PED-ACT – Auto characterization of PEDs for digital references towards iterative process optimisation PED Case Study / PED Relevant Case Study Compare
Trenčín MAKING-CITY – Energy efficient pathway for the city transformation: enabling a positive future PED Case Study Compare
Luxembourg, Betzdorf LEGOFIT – Adaptable technological solutions based on early design actions for the construction and renovation of Energy Positive Homes PED Relevant Case Study Compare
Vantaa, Aviapolis NEUTRALPATH – Pathway towards Climate-Neutrality through low risky and fully replicable Positive Clean Energy Districts PED Case Study / PED Relevant Case Study / PED Lab Compare
Vidin, Himik and Bononia MAKING-CITY – Energy efficient pathway for the city transformation: enabling a positive future PED Case Study Compare
Oslo, Verksbyen Syn.ikia – Sustainable Plus Energy Neighbourhoods PED Case Study Uncompare
Uden, Loopkantstraat Syn.ikia – Sustainable Plus Energy Neighbourhoods PED Relevant Case Study Compare
Zaragoza, Actur NEUTRALPATH – Pathway towards Climate-Neutrality through low risky and fully replicable Positive Clean Energy Districts PED Relevant Case Study Compare
Aarhus, Brabrand BIPED – Building Intelligent Positive Energy Districts PED Case Study / PED Relevant Case Study / PED Lab Compare
Riga, Ķīpsala, RTU smart student city ExPEDite – Enabling Positive Energy Districts through Digital Twins PED Case Study Uncompare
Izmir, District of Karşıyaka PED-ACT – Auto characterization of PEDs for digital references towards iterative process optimisation PED Case Study Compare
Istanbul, Ozyegin University Campus LEGOFIT – Adaptable technological solutions based on early design actions for the construction and renovation of Energy Positive Homes PED Relevant Case Study Uncompare
Espoo, Kera SPARCS – Sustainable energy Positive & zero cARbon CommunitieS PED Case Study / PED Relevant Case Study Uncompare
Borlänge, Rymdgatan’s Residential Portfolio PED-ACT – Auto characterization of PEDs for digital references towards iterative process optimisation PED Relevant Case Study Uncompare
Freiburg, Waldsee PED urban – Development of methods and tools for accounting, planning and operation of climate-neutral district PED Case Study Compare
Innsbruck, Campagne-Areal PED Relevant Case Study Compare
Graz, Reininghausgründe PED Case Study Compare
Stor-Elvdal, Campus Evenstad ZEN – Research Centre on Zero Emission Neighbourhoods in Smart Cities PED Relevant Case Study Compare
Oulu, Kaukovainio MAKING-CITY – Energy efficient pathway for the city transformation: enabling a positive future PED Case Study Compare
Halmstad, Fyllinge PED Relevant Case Study Compare
Lund, Brunnshög district PED Case Study Compare
Vienna, Am Kempelenpark PED Case Study Compare
Évora, Portugal POCITYF – A POsitive Energy CITY Transformation Framework PED Relevant Case Study / PED Lab Compare
Kladno, Sletiště (Sport Area), PED Winter Stadium SPARCS – Sustainable energy Positive & zero cARbon CommunitieS PED Relevant Case Study Compare
Groningen, PED South MAKING-CITY – Energy efficient pathway for the city transformation: enabling a positive future PED Lab Compare
Groningen, PED North MAKING-CITY – Energy efficient pathway for the city transformation: enabling a positive future PED Lab
Maia, Sobreiro Social Housing SPARCS – Sustainable energy Positive & zero cARbon CommunitieS PED Lab Compare
Lubia (Soria), CEDER-CIEMAT PED Lab Compare
Tampere, Ilokkaanpuisto district STARDUST – Holistic and Integrated Urban Model for Smart Cities PED Relevant Case Study Compare
Leon, Former Sugar Factory district MAKING-CITY – Energy efficient pathway for the city transformation: enabling a positive future PED Case Study Compare
Istanbul, Kadikoy district, Caferaga MAKING-CITY – Energy efficient pathway for the city transformation: enabling a positive future PED Case Study Compare
Espoo, Leppävaara district, Sello center SPARCS – Sustainable energy Positive & zero cARbon CommunitieS PED Case Study Compare
Espoo, Espoonlahti district, Lippulaiva block SPARCS – Sustainable energy Positive & zero cARbon CommunitieS PED Case Study Compare
Salzburg, Gneis district Syn.ikia – Sustainable Plus Energy Neighbourhoods PED Case Study Compare
Barcelona, Santa Coloma de Gramenet Syn.ikia – Sustainable Plus Energy Neighbourhoods PED Case Study Compare
Tartu, City centre area SmartEnCity – Towards Smart Zero CO2 Cities across Europe PED Relevant Case Study / PED Lab Compare
Bologna, Pilastro-Roveri district GRETA – GReen Energy Transition Actions PED Relevant Case Study Compare
Barcelona, SEILAB & Energy SmartLab PED Lab Compare
Kifissia, Energy community SPARCS – Sustainable energy Positive & zero cARbon CommunitieS PED Relevant Case Study Compare
TitleGroningen, PED North
Istanbul, Ozyegin University Campus
Riga, Ķīpsala, RTU smart student city
Espoo, Kera
Oslo, Verksbyen
Borlänge, Rymdgatan’s Residential Portfolio
Võru +CityxChange
A1P001: Name of the PED case study / PED Lab
A1P001: Name of the PED case study / PED LabGroningen, PED NorthIstanbul, Ozyegin University CampusRiga, Ķīpsala, RTU smart student cityEspoo, KeraOslo, VerksbyenBorlänge, Rymdgatan’s Residential PortfolioVõru +CityxChange
A1P002: Map / aerial view / photos / graphic details / leaflet
A1P002: Map / aerial view / photos / graphic details / leaflet
A1P003: Categorisation of the PED site
PED case studynonoyesyesyesnoyes
PED relevant case studynoyesnoyesnoyesno
PED Lab.yesnononononono
A1P004: Targets of the PED case study / PED Lab
Climate neutralityyesyesyesyesyesyesyes
Annual energy surplusyesnononoyesyesno
Energy communityyesnoyesnonoyesno
Circularityyesnonoyesnonono
Air quality and urban comfortnoyesnonoyesnono
Electrificationnoyesnononoyesno
Net-zero energy costnonononononono
Net-zero emissionyesnononoyesnoyes
Self-sufficiency (energy autonomous)nonoyesnononono
Maximise self-sufficiencynonoyesnonoyesno
Othernoyesnonononoyes
Other (A1P004)almost nZEB districtSustainable Development; Energy neutral; Energy efficient; Carbon-free; Sustainable neighbourhood; Social aspects/affordability
A1P005: Phase of the PED case study / PED Lab
A1P005: Project Phase of your case study/PED LabImplementation PhaseImplementation PhasePlanning PhasePlanning PhaseImplementation PhasePlanning PhaseCompleted
A1P006: Start Date
A1P006: Start date12/1810/2401/2401/1507/1811/18
A1P007: End Date
A1P007: End date12/2310/2812/2612/3508/2411/23
A1P008: Reference Project
A1P008: Reference Project
A1P009: Data availability
A1P009: Data availability
  • Monitoring data available within the districts,
  • Open data city platform – different dashboards,
  • GIS open datasets
  • General statistical datasets
  • Monitoring data available within the districts,
  • Meteorological open data,
  • General statistical datasets,
  • GIS open datasets
  • Open data city platform – different dashboards
A1P009: Other
A1P010: Sources
Any publication, link to website, deliverable referring to the PED/PED Lab
  • TNO, Hanze, RUG,
  • Ped noord book
      A1P011: Geographic coordinates
      X Coordinate (longitude):6.53512129.25830024.0816833924.7537777810.98617335443299215.39449526.995948
      Y Coordinate (latitude):53.23484641.03060056.9524595660.2162222259.2242971664204660.48660957.845813
      A1P012: Country
      A1P012: CountryNetherlandsTurkeyLatviaFinlandNorwaySwedenEstonia
      A1P013: City
      A1P013: CityGroningenIstanbulRigaEspooFredrikstadBorlängeVõru
      A1P014: Climate Zone (Köppen Geiger classification)
      A1P014: Climate Zone (Köppen Geiger classification).CfaCfaCfbDfbCfbDsbDfb
      A1P015: District boundary
      A1P015: District boundaryFunctionalGeographicGeographicGeographicGeographicGeographic
      Other
      A1P016: Ownership of the case study/PED Lab
      A1P016: Ownership of the case study/PED Lab:MixedPrivatePublicMixedPrivateMixedMixed
      A1P017: Ownership of the land / physical infrastructure
      A1P017: Ownership of the land / physical infrastructure:Multiple OwnersSingle OwnerMultiple OwnersMultiple OwnersSingle OwnerSingle OwnerMultiple Owners
      A1P018: Number of buildings in PED
      A1P018: Number of buildings in PED71515210
      A1P019: Conditioned space
      A1P019: Conditioned space [m²]1.0117000035503700
      A1P020: Total ground area
      A1P020: Total ground area [m²]17.132285.4001192645800009945220000
      A1P021: Floor area ratio: Conditioned space / total ground area
      A1P021: Floor area ratio: Conditioned space / total ground area0010000
      A1P022: Financial schemes
      A1P022a: Financing - PRIVATE - Real estateyesyesnonoyesnono
      A1P022a: Add the value in EUR if available [EUR]
      A1P022b: Financing - PRIVATE - ESCO schemenonononononono
      A1P022b: Add the value in EUR if available [EUR]
      A1P022c: Financing - PRIVATE - Otheryesnononononono
      A1P022c: Add the value in EUR if available [EUR]
      A1P022d: Financing - PUBLIC - EU structural fundingnonononononono
      A1P022d: Add the value in EUR if available [EUR]
      A1P022e: Financing - PUBLIC - National fundingyesnononononono
      A1P022e: Add the value in EUR if available [EUR]
      A1P022f: Financing - PUBLIC - Regional fundingnonononononono
      A1P022f: Add the value in EUR if available [EUR]
      A1P022g: Financing - PUBLIC - Municipal fundingyesnononononono
      A1P022g: Add the value in EUR if available [EUR]
      A1P022h: Financing - PUBLIC - Othernonononononono
      A1P022h: Add the value in EUR if available [EUR]
      A1P022i: Financing - RESEARCH FUNDING - EUyesyesyesnononono
      A1P022i: Add the value in EUR if available [EUR]7500000
      A1P022j: Financing - RESEARCH FUNDING - Nationalnonononononono
      A1P022j: Add the value in EUR if available [EUR]
      A1P022k: Financing - RESEARCH FUNDING - Local/regionalnonononononono
      A1P022k: Add the value in EUR if available [EUR]
      A1P022l: Financing - RESEARCH FUNDING - Othernonononononono
      A1P022l: Add the value in EUR if available [EUR]
      A1P022: OtherMultiple different funding schemes depending on the case.
      A1P023: Economic Targets
      A1P023: Economic Targets
      • Boosting local businesses,
      • Boosting local and sustainable production
      • Positive externalities,
      • Boosting local and sustainable production,
      • Boosting consumption of local and sustainable products
      • Boosting local businesses,
      • Boosting local and sustainable production
      • Job creation,
      • Positive externalities,
      • Boosting local businesses,
      • Boosting local and sustainable production,
      • Boosting consumption of local and sustainable products
      • Positive externalities,
      • Boosting local businesses,
      • Boosting consumption of local and sustainable products
      A1P023: OtherCircular economy
      A1P024: More comments:
      A1P024: More comments:In addition to having the most energy efficient academic building in Turkey, the university campus also has 3 buildings with LEED NC Campus certificate and LEED BD+C Gold certificate. In addition, it aims to continuously improve the energy efficiency objectives on campus in an innovative way. For this purpose, energy management and storage systems are being installed in the Dormitory 6 building, which is used as the demo area of the LEGOFIT project, for the purpose of turning it into a PED project.The total development consists of more than 1500 dwellings, a kindergarten, a school, and commercial buildings. Two of the residential blocks are included as demonstration projects in syn.ikia. The two blocks have 20 dwellings in each and are 6 stories high.
      A1P025: Estimated PED case study / PED LAB costs
      A1P025: Estimated PED case study / PED LAB costs [mil. EUR]1
      Contact person for general enquiries
      A1P026: NameJasper Tonen, Elisabeth KoopsCem KeskinJudith StiekemaJoni MäkinenTonje Healey TrulsrudJingchun ShenChristoph Gollner
      A1P027: OrganizationMunicipality of GroningenCenter for Energy, Environment and Economy, Ozyegin UniversityOASCCity of EspooNorwegian University of Science and technology (NTNU)Högskolan DalarnaFFG
      A1P028: AffiliationMunicipality / Public BodiesResearch Center / UniversityOtherMunicipality / Public BodiesResearch Center / UniversityResearch Center / UniversityOther
      A1P028: Othernot for profit private organisation
      A1P029: EmailJasper.tonen@groningen.nlcem.keskin@ozyegin.edu.trjudith@oascities.orgjoni.makinen@espoo.fitonje.h.trulsrud@ntnu.nojih@du.sechristoph.gollner@ffg.at
      Contact person for other special topics
      A1P030: NameM. Pınar MengüçXingxing Zhang
      A1P031: Emailpinar.menguc@ozyegin.edu.trxza@du.se
      Pursuant to the General Data Protection RegulationYesYesYesYesYesYesYes
      A2P001: Fields of application
      A2P001: Fields of application
      • Energy efficiency,
      • Energy flexibility,
      • Energy production,
      • E-mobility,
      • Urban comfort (pollution, heat island, noise level etc.),
      • Waste management
      • Energy efficiency,
      • Energy flexibility,
      • Energy production,
      • E-mobility,
      • Digital technologies,
      • Waste management,
      • Indoor air quality,
      • Construction materials
      • Energy efficiency,
      • Energy flexibility,
      • Energy production,
      • E-mobility,
      • Digital technologies
      • Energy efficiency,
      • Energy flexibility,
      • Energy production,
      • E-mobility,
      • Digital technologies,
      • Waste management,
      • Construction materials
      • Energy efficiency,
      • Energy flexibility,
      • Energy production,
      • E-mobility,
      • Urban comfort (pollution, heat island, noise level etc.),
      • Digital technologies,
      • Indoor air quality
      • Energy efficiency,
      • Energy flexibility,
      • Energy production,
      • E-mobility,
      • Construction materials
      • Energy efficiency,
      • Energy production
      A2P001: Other
      A2P002: Tools/strategies/methods applied for each of the above-selected fields
      A2P002: Tools/strategies/methods applied for each of the above-selected fieldsEnergy efficiency: - buildings energy retrofit supported by tax bonuses - replacing heat supply technologies Energy production: - installation of new (PV) systems for renewable on-site energy production; - presence of a large PV plant in the South East (2 solar parks: 12MW and 107MW) and North area (0,4 MW) Energy flexibility: - energy storage solutions, battery storage and possible hydrogen production - GRID balancing services E-mobility - Installation of new charging stations for electric vehicles; Urban Management - make use of the organizational structure Waste Management - circular use of municipal waste streamsLEED NC Campus + LEGOFIT Project Energy Efficiency: Tri- generation, Compliance with ISO 50001, ASHRAE 90.1, energy efficient appliances, HVAC and lighting Energy flexibility: Energy demand management Energy production: Solar PVs Onsite + (to be installed more) E-mobility: EV Charging stations Indoor Air Quality: Energy Management System, Compliance with ASHRAE 62.1, ASHRAE 55 Construction materials: Passive systems, LEED certified buildings, innovative materials such as PCM Waste Management: Zero waste documentA suite of replicable modeling tools will enable stakeholders to analyze planning actions towards positive energy in a cost-effective fashion, aiding their evidence based decision-making process. The tools will be able to model the district’s energy production and demand, optimize for flexibility and simulate mobility and transport. By employing gamification and co-creation approaches, the project will enhance public awareness and engagement in energy efficiency. The project will culminate in the publication of practical guidelines, reusable models, algorithms, and training materials to aid other cities to replicate the digital twin for their districts, fostering widespread adoption of sustainable energy practices.- Kera development commitment (https://www.espoo.fi/en/kera-development-commitment). - SPARCS Co-creation model for sustainable and smart urban areas (www.co-creatingsparcs.fi/en). - Kera area carbon neutrality roadmap (https://static.espoo.fi/cdn/ff/MHDdcMNJ9aYn7CjpoD4zNpo5M-M9HIDLXlJdUrUmf-8/1642756766/public/2022-01/Kera%20carbon%20neutrality%20map_EN.pdf)Energy efficiency: energy-efficient buildings that comply with the Norwegian Passive House standard. Energy Flexibility: sharing of PV energy between the dwellings Energy production: BIPV on the roof and facades, and a ground source heat pump for thermal energy. E-mobility: EV charging Urban comfort: a large green park in the neighbourhood with a small lake and recreational areas Digital technologies: Smart Home Systems for lighting, heating and ventilation Indoor air quality: balanced ventilationLoad calculation and system optimisation: City Energy Analyst Identification of stranded assets for asset owners and investors to understand the carbon risks: CRREM
      A2P003: Application of ISO52000
      A2P003: Application of ISO52000NoYesNoNoYesNo
      A2P004: Appliances included in the calculation of the energy balance
      A2P004: Appliances included in the calculation of the energy balanceNoYesYesNoNoYes
      A2P005: Mobility included in the calculation of the energy balance
      A2P005: Mobility included in the calculation of the energy balanceNoNoYesNoNoNo
      A2P006: Description of how mobility is included (or not included) in the calculation
      A2P006: Description of how mobility is included (or not included) in the calculationMobility, till now, is not included in the energy model.Not included, the campus is a non car area except emergenciesThe university operates a fleet of 13 electric vehicles (EV) (61kW power each). There are 5 EV charging stations on campus.
      A2P007: Annual energy demand in buildings / Thermal demand
      A2P007: Annual energy demand in buildings / Thermal demand [GWh/annum]2.3800054.50.160.6777
      A2P008: Annual energy demand in buildings / Electric Demand
      A2P008: Annual energy demand in buildings / Electric Demand [GWh/annum]0.33500019.40.0530.03656
      A2P009: Annual energy demand for e-mobility
      A2P009: Annual energy demand for e-mobility [GWh/annum]0
      A2P010: Annual energy demand for urban infrastructure
      A2P010: Annual energy demand for urban infrastructure [GWh/annum]0
      A2P011: Annual renewable electricity production on-site during target year
      A2P011: PVnoyesnoyesyesnono
      A2P011: PV - specify production in GWh/annum [GWh/annum]40.18
      A2P011: Windnonoyesnononono
      A2P011: Wind - specify production in GWh/annum [GWh/annum]
      A2P011: Hydrononononononono
      A2P011: Hydro - specify production in GWh/annum [GWh/annum]
      A2P011: Biomass_elnonononononono
      A2P011: Biomass_el - specify production in GWh/annum [GWh/annum]
      A2P011: Biomass_peat_elnonononononono
      A2P011: Biomass_peat_el - specify production in GWh/annum [GWh/annum]
      A2P011: PVT_elnonoyesnonoyesno
      A2P011: PVT_el - specify production in GWh/annum [GWh/annum]0.01818
      A2P011: Othernonononononono
      A2P011: Other - specify production in GWh/annum [GWh/annum]
      A2P012: Annual renewable thermal production on-site during target year
      A2P012: Geothermalyesnononononono
      A2P012 - Geothermal: Please specify production in GWh/annum [GWh/annum]
      A2P012: Solar Thermalyesnononononono
      A2P012 - Solar Thermal: Please specify production in GWh/annum [GWh/annum]
      A2P012: Biomass_heatyesnoyesnononono
      A2P012 - Biomass_heat: Please specify production in GWh/annum [GWh/annum]0.1
      A2P012: Waste heat+HPyesnonoyesnonono
      A2P012 - Waste heat+HP: Please specify production in GWh/annum [GWh/annum]
      A2P012: Biomass_peat_heatnonononononono
      A2P012 - Biomass_peat_heat: Please specify production in GWh/annum [GWh/annum]
      A2P012: PVT_thyesnonononoyesno
      A2P012 - PVT_th: Please specify production in GWh/annum [GWh/annum]0.0825
      A2P012: Biomass_firewood_thnonononononono
      A2P012 - Biomass_firewood_th: Please specify production in GWh/annum [GWh/annum]
      A2P012: Othernonononononono
      A2P012 - Other: Please specify production in GWh/annum [GWh/annum]
      A2P013: Renewable resources on-site - Additional notes
      A2P013: Renewable resources on-site - Additional notesGeothermal heatpump systems, Waste heat from data centersConventional power generation: The university’s heat supply is designed as a local centralized heat supply system. Electrical power, generated in combined heat and power (CHP) units, is delivered to the distribution network and sold to energy traders as regulated by local legislation and norms. There are two natural gas burners acting as heat sources (3MW and 6MW capacity), and two CHP units (1.6MW and 0.45MW thermal capacity). All heating is supplied from the CHP plants. Renewable Energy Sources (RES): a wind turbine (3.6 kW) and PV panels (11.7 kW) are connected to the faculty microgrid. In the future it is planned to power the campus entirely from local RES.Local energy utility will implement district level thermal solution. First, energy will be produced from waste heat from a local data center. Further thermal solutions are under discussion and development.
      A2P014: Annual energy use
      A2P014: Annual energy use [GWh/annum]3.578.80.318
      A2P015: Annual energy delivered
      A2P015: Annual energy delivered [GWh/annum]15.40.2055
      A2P016: Annual non-renewable electricity production on-site during target year
      A2P016: Annual non-renewable electricity production on-site during target year [GWh/annum]00
      A2P017: Annual non-renewable thermal production on-site during target year
      A2P017: Gasnonoyesnononono
      A2P017 - Gas: Annual non-renewable thermal production on-site during target year [GWh/annum]
      A2P017: Coalnonononononono
      A2P017 - Coal: Annual non-renewable thermal production on-site during target year [GWh/annum]
      A2P017: Oilnonononononono
      A2P017 - Oil: Annual non-renewable thermal production on-site during target year [GWh/annum]
      A2P017: Othernononononoyesno
      A2P017 - Other: Annual non-renewable thermal production on-site during target year [GWh/annum]0
      A2P018: Annual renewable electricity imports from outside the boundary during target year
      A2P018: PVnoyesnonononono
      A2P018 - PV: specify production in GWh/annum if available [GWh/annum]0.00045547
      A2P018: Windnonononononono
      A2P018 - Wind: specify production in GWh/annum if available [GWh/annum]
      A2P018: Hydrononononononono
      A2P018 - Hydro: specify production in GWh/annum if available [GWh/annum]
      A2P018: Biomass_elnonononononono
      A2P018 - Biomass_el: specify production in GWh/annum if available [GWh/annum]
      A2P018: Biomass_peat_elnonononononono
      A2P018 - Biomass_peat_el: specify production in GWh/annum if available [GWh/annum]
      A2P018: PVT_elnonononononono
      A2P018 - PVT_el: specify production in GWh/annum if available [GWh/annum]
      A2P018: Othernononononoyesno
      A2P018 - Other: specify production in GWh/annum if available [GWh/annum]0.187
      A2P019: Annual renewable thermal imports from outside the boundary during target year
      A2P019: Geothermalnonononononono
      A2P019 Geothermal: Please specify imports in GWh/annum [GWh/annum]
      A2P019: Solar Thermalnonononononono
      A2P019 Solar Thermal: Please specify imports in GWh/annum [GWh/annum]
      A2P019: Biomass_heatnonononononono
      A2P019 Biomass_heat: Please specify imports in GWh/annum [GWh/annum]
      A2P019: Waste heat+HPnonononononono
      A2P019 Waste heat+HP: Please specify imports in GWh/annum [GWh/annum]
      A2P019: Biomass_peat_heatnonononononono
      A2P019 Biomass_peat_heat: Please specify imports in GWh/annum [GWh/annum]
      A2P019: PVT_thnonononononono
      A2P019 PVT_th: Please specify imports in GWh/annum [GWh/annum]
      A2P019: Biomass_firewood_thnonononononono
      A2P019 Biomass_firewood_th: Please specify imports in GWh/annum [GWh/annum]
      A2P019: Othernononononoyesno
      A2P019 Other: Please specify imports in GWh/annum [GWh/annum]0
      A2P020: Share of RES on-site / RES outside the boundary
      A2P020: Share of RES on-site / RES outside the boundary000000.538395721925130
      A2P021: GHG-balance calculated for the PED
      A2P021: GHG-balance calculated for the PED [tCO2/annum]450000-6.0356.93
      A2P022: KPIs related to the PED case study / PED Lab
      A2P022: Safety & SecurityPersonal Safetynone
      A2P022: HealthHealthy community + Indoor Evironmental Quality (indoor air quality, thermal comfort, lighting and visual comfort)thermal comfort diagram
      A2P022: Educationnone
      A2P022: MobilitySustainable mobilitynone
      A2P022: EnergyEnergy and environmental performance (non-renewable primary energy balance, renewable energy ratio, grid purchase factor, load cover factor/self-generation, supply cover factor/ self-consumption, net energy/net power. peak delivered(peak exported power, connection capacity credit, total greenhouse gas emissionsnormalized CO2/GHG & Energy intensity
      A2P022: Water
      A2P022: Economic developmentEconomic Performance: capital costs, operational costs, overall performancecost of excess emissions
      A2P022: Housing and Communitydemopraphic composiiton, diverse community, social cohesion access to amenities, access to services, afordability of energy, affordability of shousing, living conditions, universal design, energy consciousness
      A2P022: Waste
      A2P022: OtherSmartness and Flexibility
      A2P023: Technological Solutions / Innovations - Energy Generation
      A2P023: Photovoltaicsyesyesnoyesyesyesno
      A2P023: Solar thermal collectorsyesnonononoyesyes
      A2P023: Wind Turbinesnoyesnonononono
      A2P023: Geothermal energy systemyesnononoyesyesno
      A2P023: Waste heat recoveryyesnonoyesnoyesno
      A2P023: Waste to energyyesnononononono
      A2P023: Polygenerationnonononononono
      A2P023: Co-generationnoyesnonononono
      A2P023: Heat Pumpyesyesnoyesyesyesno
      A2P023: Hydrogennonononononono
      A2P023: Hydropower plantnonononononono
      A2P023: Biomassnonononononono
      A2P023: Biogasnonononononono
      A2P023: Other
      A2P024: Technological Solutions / Innovations - Energy Flexibility
      A2P024: A2P024: Information and Communication Technologies (ICT)yesyesyesyesyesyesno
      A2P024: Energy management systemyesyesyesyesyesnono
      A2P024: Demand-side managementyesyesyesyesyesnono
      A2P024: Smart electricity gridnonoyesyesnonono
      A2P024: Thermal Storageyesnoyesnonoyesno
      A2P024: Electric Storageyesyesyesnononono
      A2P024: District Heating and Coolingyesyesyesyesnoyesyes
      A2P024: Smart metering and demand-responsive control systemsyesyesyesnoyesnono
      A2P024: P2P – buildingsnonononononono
      A2P024: Other
      A2P025: Technological Solutions / Innovations - Energy Efficiency
      A2P025: Deep Retrofittingnononononoyesno
      A2P025: Energy efficiency measures in historic buildingsyesnononononono
      A2P025: High-performance new buildingsyesyesnoyesyesnono
      A2P025: Smart Public infrastructure (e.g. smart lighting)yesnonoyesnonono
      A2P025: Urban data platformsyesnoyesyesnonono
      A2P025: Mobile applications for citizensnonoyesnononono
      A2P025: Building services (HVAC & Lighting)noyesyesyesyesyesno
      A2P025: Smart irrigationnoyesnonononono
      A2P025: Digital tracking for waste disposalnonononononono
      A2P025: Smart surveillancenoyesnonononono
      A2P025: Other
      A2P026: Technological Solutions / Innovations - Mobility
      A2P026: Efficiency of vehicles (public and/or private)nononoyesnonono
      A2P026: Measures to reduce traffic volume (e.g. measure to support public transportation, shared mobility, measure to reduce journeys and distances)nononoyesnonono
      A2P026: e-Mobilityyesyesnoyesnonono
      A2P026: Soft mobility infrastructures and last mile solutionsnoyesnoyesnonono
      A2P026: Car-free areanoyesnonononono
      A2P026: Other
      A2P027: Mobility strategies - Additional notes
      A2P027: Mobility strategies - Additional notes
      A2P028: Energy efficiency certificates
      A2P028: Energy efficiency certificatesYesYesNoNoYesNo
      A2P028: If yes, please specify and/or enter notesEnergy Performance CertificateNS3700 Norwegian Passive House
      A2P029: Any other building / district certificates
      A2P029: Any other building / district certificatesYesNoNoNo
      A2P029: If yes, please specify and/or enter notesLEED BD+C, LEED NC CAMPUS
      A3P001: Relevant city /national strategy
      A3P001: Relevant city /national strategy
      • Energy master planning (SECAP, etc.),
      • New development strategies,
      • National / international city networks addressing sustainable urban development and climate neutrality
      • Smart cities strategies,
      • Energy master planning (SECAP, etc.),
      • Climate change adaption plan/strategy (e.g. Climate City contract),
      • National / international city networks addressing sustainable urban development and climate neutrality
      • Smart cities strategies,
      • Promotion of energy communities (REC/CEC),
      • Climate change adaption plan/strategy (e.g. Climate City contract),
      • National / international city networks addressing sustainable urban development and climate neutrality
      • Energy master planning (SECAP, etc.),
      • Climate change adaption plan/strategy (e.g. Climate City contract)
      • Promotion of energy communities (REC/CEC),
      • Climate change adaption plan/strategy (e.g. Climate City contract)
      • Smart cities strategies,
      • Urban Renewal Strategies
      A3P002: Quantitative targets included in the city / national strategy
      A3P002: Quantitative targets included in the city / national strategyThe study aligns closely with the decarbonisation and energy reduction pathways of residential multi family buildings with 1.5°C global warming target in Sweden. This study will also contribute to the achievement of the carbon neturality of whole Borlänge city by 2030.
      A3P003: Strategies towards decarbonization of the gas grid
      A3P003: Strategies towards decarbonization of the gas grid
      • Electrification of Heating System based on Heat Pumps,
      • Electrification of Cooking Methods,
      • Biogas
      • Electrification of Heating System based on Heat Pumps,
      • Electrification of Cooking Methods
      A3P003: OtherBoiler Automation, Energy Management System, Electric Battery Storage, Demand Management and Flexible Pricing
      A3P004: Identification of needs and priorities
      A3P004: Identification of needs and prioritiesCarbon and Energy NeutralityIn our project, we carried out a comprehensive exploration of strategies to achieve positive energy districts in a Swedish residential portfolio. The focus on urban energy transitions necessitates a holistic approach that integrates building retrofit, solar technology exploration, and heating supply optimisation. Exploration of Local Solar Sources: The analysis reveals varying solar irradiance resources throughout the year, emphasizing the importance of strategic placement. Integration of combined photovoltaic and thermal panels into building envelopes demonstrates the potential to cover a significant portion of the energy demand even in Sweden. Heating Supply Optimisation with Solar Technologies: Despite the surplus energy production from on-site solar technology, challenges arise due to temporal energy asymmetry. The introduction of heat pumps emerges as a feasible solution to balance energy gaps, utilising both rejected and free heat. Optimisation scenarios, utilising a combination of geothermal heat pumps, water source heat pumps, and PVT, showcase remarkable reductions in emissions and primary energy consumption. Urban Form and Energy Infrastructure Design: We realised the importance of returning to urban form and energy infrastructure design to optimise future residential portfolio potential. Building layout design, influenced by zoning regulations and innovative typologies, plays a crucial role in achieving district level energy efficiency. Future challenges, including demographic shifts, e-mobility, and climate change, necessitate a more holistic approach to energy infrastructure design, addressing not only heating and electricity demands but also cooling requirements.
      A3P005: Sustainable behaviour
      A3P005: Sustainable behaviourIn Groningen we are working with different sustainable behaviours approaches and also developed the Unified Citizen Engagement Approach (UCEA). Currently, there are two different approaches in use in the municipality of Groningen: the District energy approach (Wijkgerichte aanpak, developed by the Municipality of Groningen) and the Cooperative approach (Coöperative Aanpak, developed by Grunneger Power). Based upon those approaches and knowledge that is gained through social research executed by TNO and HUAS the new Unified Citizen Engagement Approach (UCEA) has been developed.Under LEGOFIT project, promoting sustainable behavior for better occupant experience is a targeted aim under a work package.While our investigation primarily centres on technical optimisation within Positive Energy District (PED) development, it is essential to acknowledge the broader scope encompassing social and governance dimensions. Specifically, understanding stakeholders' willingness to embrace technical recommendations upon project completion is important. Several potential influencing factors merit exploration, including economic considerations, technical optimisation-associated embodied carbon balance, the general public's technical perceptions, and operational feasibility. Evaluating these aspects holistically not only enhances the efficacy of PED initiatives but also fosters greater acceptance and participation within the communities they serve.
      A3P006: Economic strategies
      A3P006: Economic strategies
      • Innovative business models,
      • Blockchain
      • Open data business models,
      • Innovative business models,
      • Demand management Living Lab
      • PPP models,
      • Circular economy models
      • Open data business models,
      • Life Cycle Cost,
      • Circular economy models,
      • Local trading
      A3P006: Other
      A3P007: Social models
      A3P007: Social models
      • Strategies towards (local) community-building,
      • Co-creation / Citizen engagement strategies,
      • Citizen Social Research,
      • Prevention of energy poverty,
      • Citizen/owner involvement in planning and maintenance
      • Strategies towards (local) community-building,
      • Co-creation / Citizen engagement strategies
      • Strategies towards (local) community-building,
      • Co-creation / Citizen engagement strategies,
      • Quality of Life
      • Strategies towards (local) community-building,
      • Behavioural Change / End-users engagement,
      • Social incentives,
      • Affordability,
      • Digital Inclusion
      A3P007: Other
      A3P008: Integrated urban strategies
      A3P008: Integrated urban strategies
      • Strategic urban planning,
      • District Energy plans,
      • City Vision 2050,
      • SECAP Updates
      • City Vision 2050,
      • SECAP Updates,
      • Building / district Certification
      • Digital twinning and visual 3D models
      • Strategic urban planning,
      • Digital twinning and visual 3D models,
      • District Energy plans
      • Strategic urban planning,
      • Digital twinning and visual 3D models,
      • District Energy plans,
      • Building / district Certification
      A3P008: Other
      A3P009: Environmental strategies
      A3P009: Environmental strategies
      • Energy Neutral
      • Energy Neutral,
      • Low Emission Zone,
      • Net zero carbon footprint,
      • Greening strategies,
      • Cool Materials
      • Energy Neutral
      • Net zero carbon footprint,
      • Life Cycle approach,
      • Greening strategies,
      • Nature Based Solutions (NBS)
      • Low Emission Zone,
      • Net zero carbon footprint,
      • Life Cycle approach,
      • Sustainable Urban drainage systems (SUDS)
      • Energy Neutral,
      • Carbon-free
      A3P009: Other
      A3P010: Legal / Regulatory aspects
      A3P010: Legal / Regulatory aspectsAt national/regional/local level a legislation on PEDs development is not yet available in the Netherlands. There will be a new Environmental Act and Heat Act in the nearby future. We are working on a paper about the current legal barriers, which are in short for Groningen:  Lack of legal certainty and clarity with regard to the energy legislation.  Lack of coherence between policy and legislation from different ministries.  The planned revision of the Dutch Heat Law prevents Groningen from effectively realizing sustainable heat transition plans and goals.  Lack of capacity on the distribution grid for electricityISO 45001, ISO 14001, ISO 50001, Zero Waste Policy
      B1P001: PED/PED relevant concept definition
      B1P001: PED/PED relevant concept definitionThe campus should be considered a PED case study due to its exemplary commitment to sustainability and energy efficiency, as evidenced by several of its buildings achieving LEED certification. This certification underscores the campus's adherence to rigorous environmental standards and its proactive steps towards reducing carbon footprints. Also, the integration of sustainable practices across the campus aligns with the PED framework, which aims to create urban areas that produce more energy than they consume. Therefore, this campus serves as a model of how educational institutions can lead the way in fostering sustainable communities and advancing the goals of PED.ExPEDite aims at creating and deploying a novel digital twin, allowing for real-time monitoring, visualization and management of district-level energy flows. Cities consume 65% of the world’s energy supply and are responsible for 70% of the CO² emissions, hence sharing a lot of the responsibility for climate change. We are faced with the challenge of redesigning our existing cities to make them more sustainable, resilient, inclusive and safe. Developing Positive Energy Districts (PEDs), is a breakthrough way to deal with the issue of urban emissions and applying adaptation and mitigation strategies to climate change, while ensuring that these urban areas generate an annual surplus of renewable energy and net zero greenhouse gas emissions. PEDs must address environmental, economic and social issues, providing solutions to energy consumption, production, emissions, transport & mobility and livability. By constantly monitoring and evaluating parameters through existing and/or novel sensor systems (e.g., renewable energy production/supply, transport conditions, air quality, energy demand, meteorological conditions, etc.), unconventional techniques may be applied to provide more sustainable options for the district’s needs.Implementation of district level heating system to make heating energy positive and expanding local renewable electricity production.The case study follows the concept of syn.ikia with sustainable plus energy neighbourhoods (SPEN) and aims to reach a plus energy balance based on EPB uses on an annual basis.The Rymdgatan's Residential Portfolio in Sweden presents a compelling case study for its classification as a PED-related research, given its alignment with sustainable behaviours and overarching PED development principles as follows: Inclusivity and Social Equity: The residential portfolio situated in Rymdgatan caters primarily to a low-income community. By focusing on this demographic, the project addresses critical aspects of social equity within sustainable urban development. Ensuring access to energy-efficient housing and amenities for economically disadvantaged populations not only fosters social cohesion but also mitigates energy poverty, a pressing concern in many urban contexts. Multifamily Residential Building: The inclusion of multifamily residential buildings within the portfolio underscores a commitment to density and efficient land use, both essential components of sustainable urban design. Such developments promote resource optimisation by consolidating housing units, thereby reducing per capita energy consumption and infrastructure demands. Moreover, multifamily dwellings often facilitate community engagement and shared resource management, fostering a culture of sustainability among residents. Low Carbon Retrofitting and Transition: The overarching initiative to transition the entire Jakobsgårdarna district. The included Rymdgatan portfolio, towards low carbon retrofitting, represents a significant example of decarbonization and climate resilience. By integrating energy-efficient technologies and renewable energy solutions into existing infrastructure, the project not only reduces carbon emissions but also serves as a blueprint for revitalising old urban environments sustainably. This holistic approach to retrofitting demonstrates a systemic commitment to environmental stewardship and long-term sustainability. Climate Adaptation and Renewable Energy Integration: Despite Sweden's climatic challenges, including lower solar resources during winter months, the Rymdgatan project leverages its geographical context to optimize renewable energy utilization. Sweden's greater solar resource availability during summer and geothermal potentials complement the design's emphasis on seasonal energy planning, where surplus energy generated during peak periods can be stored or redistributed efficiently. By embracing climate-responsive design strategies, the project demonstrates resilience in the face of climate variability while harnessing renewable energy potential effectively.
      B1P002: Motivation behind PED/PED relevant project development
      B1P002: Motivation behind PED/PED relevant project developmentThe purpose of implementing the PED project on this sustainable campus, where several buildings have LEED certification, is to further enhance its energy efficiency and environmental stewardship by creating a district that generates more energy than it consumes. The initiator was motivated by the need to address climate change, reduce greenhouse gas emissions, and promote renewable energy sources. Additionally, the campus's existing commitment to sustainability and the success of its LEED-certified buildings provided a strong foundation for demonstrating the feasibility and benefits of PED development, serving as a model for sustainable urban living and energy self-sufficiency.Expected outcome 1 Increased number of (tangible) city planning actions for positive clean energy districts using the (proto-)PED design, development and management digital twin tools (based on pre-market research learnings) using open-standards based components which can be reused elsewhere. 2 Increased integration of existing smaller scale management systems (e.g. Building management systems) with open-standards based operational city platforms using sectorial data (e.g. building data, mobility, urban planning, etc.). 3 Enhanced data gathering approaches with identification of relevant multidimensional data sets (e.g. meteorological, load profile, social, geo-spatial, etc.) high-resolution real-time data streams (e.g. renewable energy production, energy consumption), and relevant forecasting data, drawing also on the work of common European data spaces. 4 Increased number of city planning departments / approaches using common data and (replicable) elements and processes. 5 Consolidated city sensor network specifications, complemented by appropriate data gathering approaches for soft data. 6 Improved performance of AI based self-learning systems for optimization of positive clean energy districts and bottom-up complex models. 7 Enhanced innovation capacity of local/regional administrations and accelerated uptake of shared, smart and sustainable zero emission solutions.The developers call their concept for Future Living, where the neighbourhood consist of highly energy-efficient buildings, is supplied with renewable energy onsite and includes green areas for well-being.Borlänge city has committed to become the carbon-neutral city by 2030.
      B1P003: Environment of the case study area
      B2P003: Environment of the case study areaSuburban areaUrban areaUrban areaSuburban areaUrban area
      B1P004: Type of district
      B2P004: Type of district
      • Renovation
      • New construction
      • New construction
      • Renovation
      • Renovation
      B1P005: Case Study Context
      B1P005: Case Study Context
      • Retrofitting Area
      • Re-use / Transformation Area
      • New Development
      • Re-use / Transformation Area,
      • Retrofitting Area
      • Retrofitting Area
      B1P006: Year of construction
      B1P006: Year of construction20241990
      B1P007: District population before intervention - Residential
      B1P007: District population before intervention - Residential100
      B1P008: District population after intervention - Residential
      B1P008: District population after intervention - Residential14000100
      B1P009: District population before intervention - Non-residential
      B1P009: District population before intervention - Non-residential98006
      B1P010: District population after intervention - Non-residential
      B1P010: District population after intervention - Non-residential9800100006
      B1P011: Population density before intervention
      B1P011: Population density before intervention03400000
      B1P012: Population density after intervention
      B1P012: Population density after intervention034.33777154870400.04137931034482800.0106586224233280
      B1P013: Building and Land Use before intervention
      B1P013: Residentialnononoyesnoyesyes
      B1P013 - Residential: Specify the sqm [m²]4360
      B1P013: Officenononoyesnonono
      B1P013 - Office: Specify the sqm [m²]
      B1P013: Industry and Utilitynononoyesyesnoyes
      B1P013 - Industry and Utility: Specify the sqm [m²]whole site was used for idustry and excavation
      B1P013: Commercialnonononononoyes
      B1P013 - Commercial: Specify the sqm [m²]
      B1P013: Institutionalnoyesnonononono
      B1P013 - Institutional: Specify the sqm [m²]285.400
      B1P013: Natural areasnonononononoyes
      B1P013 - Natural areas: Specify the sqm [m²]
      B1P013: Recreationalnonononononono
      B1P013 - Recreational: Specify the sqm [m²]
      B1P013: Dismissed areasnononoyesnonono
      B1P013 - Dismissed areas: Specify the sqm [m²]
      B1P013: Othernononononoyesyes
      B1P013 - Other: Specify the sqm [m²]706
      B1P014: Building and Land Use after intervention
      B1P014: Residentialnononoyesyesyesyes
      B1P014 - Residential: Specify the sqm [m²]4360
      B1P014: Officenononoyesnonono
      B1P014 - Office: Specify the sqm [m²]
      B1P014: Industry and Utilitynonononononoyes
      B1P014 - Industry and Utility: Specify the sqm [m²]
      B1P014: Commercialnononoyesnonoyes
      B1P014 - Commercial: Specify the sqm [m²]
      B1P014: Institutionalnoyesnonononono
      B1P014 - Institutional: Specify the sqm [m²]280000
      B1P014: Natural areasnonononononoyes
      B1P014 - Natural areas: Specify the sqm [m²]
      B1P014: Recreationalnononoyesnonono
      B1P014 - Recreational: Specify the sqm [m²]
      B1P014: Dismissed areasnonononononono
      B1P014 - Dismissed areas: Specify the sqm [m²]
      B1P014: Othernononononoyesyes
      B1P014 - Other: Specify the sqm [m²]706
      B2P001: PED Lab concept definition
      B2P001: PED Lab concept definitionGroningen was selected as Lighthouse City for the MAKING-CITY project. MAKING-CITY is a 60-month Horizon 2020 project launched in December 2018. It aims to address and demonstrate the urban energy system transformation towards smart and low-carbon cities, based on the Positive Energy District (PED) concept. The PED operational models developed in MAKING-CITY will help European and other cities around the world to adopt a long-term City Vision 2050 for energy transition and sustainable urbanisation whilst turning citizens into actors of this transformation. Groningen works with two PED districts in two completely different neighbourhoods in terms of structure and buildings. This is why we see this as a lab: to see wat works and what doesn’t. In order to be able to implement this in the rest of the city.
      B2P002: Installation life time
      B2P002: Installation life timeThe MAKING-CITY project lasts from November 2018 – November 2023. By that time PED North and PED South East are a fact.
      B2P003: Scale of action
      B2P003: ScaleDistrictDistrict
      B2P004: Operator of the installation
      B2P004: Operator of the installationThe Municipality of Groningen is Manager of the lab but works closely with other parties such as the university, university of applied sciences, research institute TNO and several other parties.
      B2P005: Replication framework: Applied strategy to reuse and recycling the materials
      B2P005: Replication framework: Applied strategy to reuse and recycling the materialsGroningen does not have a strategy to reuse and recyle materials
      B2P006: Circular Economy Approach
      B2P006: Do you apply any strategy to reuse and recycling the materials?NoYes
      B2P006: Other
      B2P007: Motivation for developing the PED Lab
      B2P007: Motivation for developing the PED Lab
      • Civic
      B2P007: Other
      B2P008: Lead partner that manages the PED Lab
      B2P008: Lead partner that manages the PED LabMunicipality
      B2P008: Other
      B2P009: Collaborative partners that participate in the PED Lab
      B2P009: Collaborative partners that participate in the PED Lab
      • Academia,
      • Private,
      • Industrial,
      • Other
      B2P009: Otherresearch companies, monitoring company, ict company
      B2P010: Synergies between the fields of activities
      B2P010: Synergies between the fields of activities
      B2P011: Available facilities to test urban configurations in PED Lab
      B2P011: Available facilities to test urban configurations in PED Lab
      • Buildings,
      • Demand-side management,
      • Energy storage,
      • Energy networks,
      • Waste management,
      • Lighting,
      • E-mobility,
      • Information and Communication Technologies (ICT),
      • Social interactions,
      • Business models
      B2P011: Other
      B2P012: Incubation capacities of PED Lab
      B2P012: Incubation capacities of PED Lab
      • Tools for prototyping and modelling
      B2P013: Availability of the facilities for external people
      B2P013: Availability of the facilities for external people
      B2P014: Monitoring measures
      B2P014: Monitoring measures
      • Execution plan,
      • Available data,
      • Type of measured data,
      • Equipment,
      • Level of access
      B2P015: Key Performance indicators
      B2P015: Key Performance indicators
      • Energy,
      • Social,
      • Economical / Financial
      B2P016: Execution of operations
      B2P016: Execution of operations
      B2P017: Capacities
      B2P017: Capacities
      B2P018: Relations with stakeholders
      B2P018: Relations with stakeholders
      B2P019: Available tools
      B2P019: Available tools
      • Energy modelling,
      • Social models,
      • Business and financial models
      B2P019: Available tools
      B2P020: External accessibility
      B2P020: External accessibility
      C1P001: Unlocking Factors
      C1P001: Recent technological improvements for on-site RES production3 - Moderately important5 - Very important5 - Very important5 - Very important5 - Very important4 - Important1 - Unimportant
      C1P001: Innovative, integrated, prefabricated packages for buildings envelope / Energy efficiency of building stock3 - Moderately important5 - Very important5 - Very important4 - Important4 - Important5 - Very important1 - Unimportant
      C1P001: Energy Communities, P2P, Prosumers concepts4 - Important4 - Important5 - Very important3 - Moderately important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P001: Storage systems and E-mobility market penetration4 - Important4 - Important4 - Important4 - Important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P001: Decreasing costs of innovative materials5 - Very important4 - Important4 - Important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P001: Financial mechanisms to reduce costs and maximize benefits5 - Very important5 - Very important5 - Very important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P001: The ability to predict Multiple Benefits3 - Moderately important4 - Important5 - Very important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P001: The ability to predict the distribution of benefits and impacts3 - Moderately important4 - Important5 - Very important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P001: Citizens improved awareness and engagement on sustainable energy issues (bottom-up)5 - Very important5 - Very important5 - Very important5 - Very important1 - Unimportant5 - Very important1 - Unimportant
      C1P001: Social acceptance (top-down)3 - Moderately important4 - Important4 - Important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P001: Improved local and national policy frameworks (i.e. incentives, laws etc.)4 - Important5 - Very important5 - Very important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P001: Presence of integrated urban strategies and plans3 - Moderately important4 - Important4 - Important4 - Important1 - Unimportant5 - Very important1 - Unimportant
      C1P001: Multidisciplinary approaches available for systemic integration2 - Slightly important4 - Important5 - Very important5 - Very important1 - Unimportant5 - Very important1 - Unimportant
      C1P001: Availability of grants (from EC or other donors) to finance the PED Lab projects3 - Moderately important4 - Important5 - Very important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P001: Availability of RES on site (Local RES)4 - Important5 - Very important4 - Important4 - Important5 - Very important5 - Very important1 - Unimportant
      C1P001: Ongoing or established collaboration on Public Private Partnership among key stakeholders3 - Moderately important4 - Important4 - Important5 - Very important1 - Unimportant2 - Slightly important1 - Unimportant
      C1P001: Any other UNLOCKING FACTORS1 - Unimportant3 - Moderately important3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant
      C1P001: Any other UNLOCKING FACTORS (if any)
      C1P002: Driving Factors
      C1P002: Climate Change adaptation need2 - Slightly important5 - Very important5 - Very important5 - Very important1 - Unimportant5 - Very important1 - Unimportant
      C1P002: Climate Change mitigation need (local RES production and efficiency)3 - Moderately important5 - Very important4 - Important5 - Very important5 - Very important5 - Very important1 - Unimportant
      C1P002: Rapid urbanization trend and need of urban expansions1 - Unimportant3 - Moderately important4 - Important4 - Important5 - Very important3 - Moderately important1 - Unimportant
      C1P002: Urban re-development of existing built environment4 - Important4 - Important4 - Important5 - Very important1 - Unimportant4 - Important1 - Unimportant
      C1P002: Economic growth need2 - Slightly important4 - Important4 - Important4 - Important1 - Unimportant4 - Important1 - Unimportant
      C1P002: Improved local environmental quality (air, noise, aesthetics, etc.)1 - Unimportant5 - Very important4 - Important4 - Important4 - Important1 - Unimportant1 - Unimportant
      C1P002: Territorial and market attractiveness2 - Slightly important4 - Important4 - Important3 - Moderately important5 - Very important1 - Unimportant1 - Unimportant
      C1P002: Energy autonomy/independence2 - Slightly important5 - Very important4 - Important2 - Slightly important1 - Unimportant2 - Slightly important1 - Unimportant
      C1P002: Any other DRIVING FACTOR4 - Important3 - Moderately important3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant
      C1P002: Any other DRIVING FACTOR (if any)Earthquakes due to gas extraction
      C1P003: Administrative barriers
      C1P003: Difficulty in the coordination of high number of partners and authorities3 - Moderately important5 - Very important4 - Important4 - Important1 - Unimportant4 - Important1 - Unimportant
      C1P003: Lack of good cooperation and acceptance among partners3 - Moderately important5 - Very important4 - Important5 - Very important1 - Unimportant4 - Important1 - Unimportant
      C1P003: Lack of public participation1 - Unimportant4 - Important4 - Important4 - Important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P003: Lack of institutions/mechanisms to disseminate information2 - Slightly important4 - Important3 - Moderately important4 - Important1 - Unimportant4 - Important1 - Unimportant
      C1P003:Long and complex procedures for authorization of project activities4 - Important5 - Very important3 - Moderately important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P003: Time consuming requirements by EC or other donors concerning reporting and accountancy4 - Important3 - Moderately important3 - Moderately important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P003: Complicated and non-comprehensive public procurement3 - Moderately important4 - Important3 - Moderately important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P003: Fragmented and or complex ownership structure4 - Important4 - Important3 - Moderately important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P003: City administration & cross-sectoral attitude/approaches (silos)5 - Very important5 - Very important3 - Moderately important4 - Important1 - Unimportant5 - Very important1 - Unimportant
      C1P003: Lack of internal capacities to support energy transition1 - Unimportant5 - Very important3 - Moderately important4 - Important1 - Unimportant5 - Very important1 - Unimportant
      C1P003: Any other Administrative BARRIER1 - Unimportant3 - Moderately important3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant
      C1P003: Any other Administrative BARRIER (if any)
      C1P004: Policy barriers
      C1P004: Lack of long-term and consistent energy plans and policies1 - Unimportant5 - Very important1 - Unimportant4 - Important1 - Unimportant5 - Very important1 - Unimportant
      C1P004: Lacking or fragmented local political commitment and support on the long term1 - Unimportant5 - Very important1 - Unimportant4 - Important1 - Unimportant5 - Very important1 - Unimportant
      C1P004: Lack of Cooperation & support between national-regional-local entities2 - Slightly important5 - Very important1 - Unimportant3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P004: Any other Political BARRIER1 - Unimportant3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant
      C1P004: Any other Political BARRIER (if any)
      C1P005: Legal and Regulatory barriers
      C1P005: Inadequate regulations for new technologies4 - Important5 - Very important4 - Important3 - Moderately important5 - Very important4 - Important1 - Unimportant
      C1P005: Regulatory instability3 - Moderately important5 - Very important3 - Moderately important3 - Moderately important1 - Unimportant2 - Slightly important1 - Unimportant
      C1P005: Non-effective regulations3 - Moderately important4 - Important3 - Moderately important3 - Moderately important5 - Very important2 - Slightly important1 - Unimportant
      C1P005: Unfavorable local regulations for innovative technologies3 - Moderately important4 - Important4 - Important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P005: Building code and land-use planning hindering innovative technologies1 - Unimportant4 - Important3 - Moderately important4 - Important1 - Unimportant2 - Slightly important1 - Unimportant
      C1P005: Insufficient or insecure financial incentives3 - Moderately important5 - Very important3 - Moderately important5 - Very important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P005: Unresolved privacy concerns and limiting nature of privacy protection regulation2 - Slightly important3 - Moderately important3 - Moderately important2 - Slightly important1 - Unimportant2 - Slightly important1 - Unimportant
      C1P005: Shortage of proven and tested solutions and examples2 - Slightly important4 - Important3 - Moderately important2 - Slightly important1 - Unimportant4 - Important1 - Unimportant
      C1P005: Any other Legal and Regulatory BARRIER1 - Unimportant3 - Moderately important3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant
      C1P005: Any other Legal and Regulatory BARRIER (if any)
      C1P006: Environmental barriers
      C1P006: Environmental barriersAir Quality Management Importance Level: 5 (Very Important) Energy Efficiency Importance Level: 5 (Very Important) Water Conservation Importance Level: 5 (Very Important) Waste Management Importance Level: 4 (Important) Material Selection Importance Level: 4 (Important) Renewable Energy Integration Importance Level: 5 (Very Important) Heat Island Effect Mitigation Importance Level: 4 (Important) Noise Pollution Control Importance Level: 3 (Moderately Important)2 - Slightly important
      C1P007: Technical barriers
      C1P007: Lack of skilled and trained personnel4 - Important5 - Very important4 - Important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P007: Deficient planning2 - Slightly important5 - Very important4 - Important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P007: Retrofitting work in dwellings in occupied state2 - Slightly important3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant4 - Important1 - Unimportant
      C1P007: Lack of well-defined process3 - Moderately important4 - Important4 - Important3 - Moderately important1 - Unimportant2 - Slightly important1 - Unimportant
      C1P007: Inaccuracy in energy modelling and simulation4 - Important5 - Very important1 - Unimportant3 - Moderately important1 - Unimportant2 - Slightly important1 - Unimportant
      C1P007: Lack/cost of computational scalability1 - Unimportant3 - Moderately important3 - Moderately important3 - Moderately important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P007: Grid congestion, grid instability4 - Important5 - Very important4 - Important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P007: Negative effects of project intervention on the natural environment1 - Unimportant5 - Very important3 - Moderately important3 - Moderately important1 - Unimportant2 - Slightly important1 - Unimportant
      C1P007: Energy retrofitting work in dense and/or historical urban environment3 - Moderately important4 - Important3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant
      C1P007: Difficult definition of system boundaries1 - Unimportant4 - Important3 - Moderately important2 - Slightly important1 - Unimportant1 - Unimportant1 - Unimportant
      C1P007: Any other Thecnical BARRIER1 - Unimportant3 - Moderately important3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant
      C1P007: Any other Thecnical BARRIER (if any)
      C1P008: Social and Cultural barriers
      C1P008: Inertia2 - Slightly important4 - Important3 - Moderately important3 - Moderately important1 - Unimportant2 - Slightly important1 - Unimportant
      C1P008: Lack of values and interest in energy optimization measurements3 - Moderately important5 - Very important3 - Moderately important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P008: Low acceptance of new projects and technologies2 - Slightly important5 - Very important4 - Important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P008: Difficulty of finding and engaging relevant actors2 - Slightly important4 - Important3 - Moderately important4 - Important1 - Unimportant4 - Important1 - Unimportant
      C1P008: Lack of trust beyond social network4 - Important4 - Important3 - Moderately important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P008: Rebound effect2 - Slightly important3 - Moderately important3 - Moderately important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P008: Hostile or passive attitude towards environmentalism1 - Unimportant5 - Very important3 - Moderately important2 - Slightly important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P008: Exclusion of socially disadvantaged groups5 - Very important5 - Very important3 - Moderately important4 - Important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P008: Non-energy issues are more important and urgent for actors4 - Important4 - Important3 - Moderately important2 - Slightly important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P008: Hostile or passive attitude towards energy collaboration2 - Slightly important5 - Very important3 - Moderately important2 - Slightly important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P008: Any other Social BARRIER1 - Unimportant3 - Moderately important3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant
      C1P008: Any other Social BARRIER (if any)
      C1P009: Information and Awareness barriers
      C1P009: Insufficient information on the part of potential users and consumers3 - Moderately important5 - Very important3 - Moderately important4 - Important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P009: Perception of interventions as complicated and expensive, with negative socio-economic or environmental impacts3 - Moderately important5 - Very important3 - Moderately important4 - Important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P009: Lack of awareness among authorities2 - Slightly important5 - Very important3 - Moderately important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P009: Information asymmetry causing power asymmetry of established actors3 - Moderately important4 - Important3 - Moderately important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P009: High costs of design, material, construction, and installation4 - Important4 - Important3 - Moderately important4 - Important4 - Important5 - Very important1 - Unimportant
      C1P009: Any other Information and Awareness BARRIER1 - Unimportant3 - Moderately important3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant
      C1P009: Any other Information and Awareness BARRIER (if any)
      C1P010: Financial barriers
      C1P010: Hidden costs2 - Slightly important4 - Important4 - Important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P010: Insufficient external financial support and funding for project activities3 - Moderately important5 - Very important3 - Moderately important4 - Important1 - Unimportant5 - Very important1 - Unimportant
      C1P010: Economic crisis1 - Unimportant4 - Important3 - Moderately important4 - Important1 - Unimportant5 - Very important1 - Unimportant
      C1P010: Risk and uncertainty3 - Moderately important5 - Very important3 - Moderately important3 - Moderately important4 - Important5 - Very important1 - Unimportant
      C1P010: Lack of consolidated and tested business models3 - Moderately important4 - Important3 - Moderately important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P010: Limited access to capital and cost disincentives2 - Slightly important5 - Very important3 - Moderately important3 - Moderately important1 - Unimportant5 - Very important1 - Unimportant
      C1P010: Any other Financial BARRIER1 - Unimportant3 - Moderately important3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant
      C1P010: Any other Financial BARRIER (if any)
      C1P011: Market barriers
      C1P011: Split incentives5 - Very important5 - Very important3 - Moderately important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P011: Energy price distortion4 - Important5 - Very important5 - Very important3 - Moderately important1 - Unimportant4 - Important1 - Unimportant
      C1P011: Energy market concentration, gatekeeper actors (DSOs)4 - Important4 - Important5 - Very important3 - Moderately important1 - Unimportant3 - Moderately important1 - Unimportant
      C1P011: Any other Market BARRIER1 - Unimportant3 - Moderately important3 - Moderately important1 - Unimportant1 - Unimportant1 - Unimportant1 - Unimportant
      C1P011: Any other Market BARRIER (if any)
      C1P012: Stakeholders involved
      C1P012: Government/Public Authorities
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Planning/leading
      • Planning/leading,
      • Design/demand aggregation
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation
      • Monitoring/operation/management
      C1P012: Research & Innovation
      • Planning/leading,
      • Design/demand aggregation,
      • Monitoring/operation/management
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Planning/leading,
      • Design/demand aggregation
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Planning/leading
      C1P012: Financial/Funding
      • Design/demand aggregation,
      • Construction/implementation
      • Planning/leading,
      • Construction/implementation,
      • Monitoring/operation/management
      • Planning/leading,
      • Design/demand aggregation,
      • Monitoring/operation/management
      • Design/demand aggregation,
      • Construction/implementation
      • None
      C1P012: Analyst, ICT and Big Data
      • Design/demand aggregation,
      • Monitoring/operation/management
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Planning/leading,
      • Monitoring/operation/management
      • Planning/leading,
      • Monitoring/operation/management
      • None
      C1P012: Business process management
      • Planning/leading
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Monitoring/operation/management
      • Design/demand aggregation,
      • Construction/implementation
      • None
      C1P012: Urban Services providers
      • Design/demand aggregation,
      • Monitoring/operation/management
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Planning/leading,
      • Monitoring/operation/management
      • Planning/leading,
      • Construction/implementation
      • None
      C1P012: Real Estate developers
      • Construction/implementation
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Construction/implementation
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Design/demand aggregation
      C1P012: Design/Construction companies
      • Construction/implementation
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Construction/implementation
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation
      • Design/demand aggregation,
      • Construction/implementation
      • None
      C1P012: End‐users/Occupants/Energy Citizens
      • None
      • Monitoring/operation/management
      • Design/demand aggregation
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Monitoring/operation/management
      C1P012: Social/Civil Society/NGOs
      • Planning/leading,
      • Design/demand aggregation
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Design/demand aggregation
      • Planning/leading
      • Monitoring/operation/management
      C1P012: Industry/SME/eCommerce
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Construction/implementation
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation
      • None
      C1P012: Other
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation,
      • Monitoring/operation/management
      • Planning/leading,
      • Design/demand aggregation,
      • Construction/implementation
      C1P012: Other (if any)
      Summary

      Authors (framework concept)

      Beril Alpagut (Demir Energy); Giulia Turci (University of Bologna); Michal Kuzmic (Czech Technical University in Prague); Paolo Civiero (Università Roma Tre); Serena Pagliulia (University of Bologna); Oscar Seco (CIEMAT); Silvia Soutullo (CIEMAT); Daniele Vettorato (EURAC Research, IEA Annex 83); Bailador Ferreras M. Almudena (CIEMAT); Vicky Albert-Seifried (FHG ISE)

      Contributors (to the content)

      Laura Aelenei (LNEG), Nienke Maas (TNO), Savis Gohari (OsloMet), Andras Reith (ABUD), Ghazal Etminan (AIT), Maria-Beatrice Andreucci (Universita Sapienza), Francesco Reda (VTT, IEA Annex 83), Mari Hukkalainen (VTT), Judith-Borsboom (Locality), Gilda Massa (ENEA), Jelena Ziemele (University of Latvia), Nikola Pokorny (CVUT), Sergio Diaz de Garayo Balsategui (CENER, IEA Annex 83), Matthias Haaze (ZHAW, IEA Annex 83), Christoph Gollner (FFG, JPI UE), Silvia Bossi (ENEA, JPI UE), Christian Winzer (Zurich University of Applied Science), George Martinopoulos (Centre for Research and Technology Hellas), Maria Nuria Sánchez (CIEMAT), Angelina Tomova (Energy Agency of Plovdiv)

      Implemented by

      Boutik.pt: Filipe Martins, Jamal Khan
      Marek Suchánek (Czech Technical University in Prague)