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NIKKEN SEKKEI URBANISM
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NIKKEN SEKKEI URBANISMTECHNOLOGY & URBAN DEVELOPMENT094 _ 095Application of cutting-edge sustainable technologies and passive design strategies makes best use of the rich natural environment and local resources of Kashiwanoha. Through the introduction of an Area Energy Management System (AEMS), energy consumption is monitored and assessed in real-time, allowing the optimization of energy supply and storage between buildings with different demand patterns. Energy efciency is further improved through the integrated application of building energy management systems (BEMS) for commercial buildings and home energy management systems (HEMS) for residential buildings. To further improve energy efciency, power interchange devices such as load leveling systems and peak cutting power devices have been developed and installed.The area achieved a 21% reduction on CO2 emission in 2014, which was mainly achieved through user-based conservation and reduction of energy use. Utilization of renewable energy supply through mega-solar and wind power has reached 17% of the total energy consumption for the same year.Long-term goals of this project are set to increase the share of renewable energy supply through mega-solar and wind power to 60% of total energy consumption and to reduce CO2 emissions by 70% by 2030.Energy creation measuresEnergy savingmeasuresEnergy storage measuresBuilding and developing the “Kashiwa-no-ha model” smart cityand networking local areas based on the AEMSVisualization of energy useMutual optimizationin the areaOptimized control of energy useacross the community- Solar power generation- Wind power generation- Use of geothermal energy (from a hot spring)- Biogas power generation by the use of organic waste- Use of waste heat/compound cogeneration systems- Use of solar heat - Installation of the CO2 emission reduction navigation system ECO LINCo for the visualization of the household use of power, gas and water- Introduction of LED lighting and other highly efficient devices- Task & ambient lighting and air conditioning to reduce power use - An electric vehicle sharing system that also functions as a storage battery for the entire community- A 2,000 kW New Type NAS storage battery that shifts and reduces peak electricity consumption- Ice thermal storage equipment that reduces peak air-conditioning loads Kashiwa-no-ha-Campus Station Tsukuba Express Communication IncubateCafé AGORATo AkihabaraTo TsukubaEast exitGreen AxisResidential areaPlan of the districtsOak Village Kashiwa-no-haUrban Design Center Kashiwa-no-ha(UDCK) Park CityKashiwanohaCampus NibangaiKashiwa-no-haFuture VillageResidencesfor saleResidencesfor saleHotel, hall,rental conferenceroom andrental residencezone The University of Tokyo’s research buildingin front of the station (temporary name)University of Tokyo Future CenterPark CityKashiwanohaCampus IchibangaiKeiyoBankMultistoryparking lotTsujinaka HospitalKashiwa-no-haDistrict 147District 141District 151District 149Retail and office areaLaLaport KASHIWANOHADistrict 148in front of the stationRetail and office zoneDistrict 150Station-frontplazaWest exitThe Kashiwanoha Smart City project focuses on the land around Kashiwanoha Campus StationImprove energy efciency through creation, saving and storage.
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