Approachable ZEB (Zero Energy Building) (Part.2) - ZEB for Everyone -

Sustainable Built Environment Conference 2019 Tokyo Built Environment in an era of climate change: how can cities and buildings adapt?

生态环境科学

Shiraishi, K.^1 ; Ishibashi, R.^2

Design Dep. Tokyo Main Office, Takenaka, Japan^1

Design Dep. Nagoya Branch Office, Takenaka, Japan^2

关键词: Construction companies;    Cost performance;    Demonstration project;    Energy saving targets;    High costs;    Modeling project;    Optimum combination;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/294/1/012061/pdf
DOI  :  10.1088/1755-1315/294/1/012061

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In addition to policy target in Japan (ZEB (Zero Energy Building) is scheduled for new buildings on the average by 2030), the efforts to decarbonize corporate activities are accelerated and private needs of ZEB is growing after Paris Agreement. On the other hand, most of owners tend to be careful to invest in ZEB due to high cost to realize ZEB in general. With above background, we're promoting ZEBs at the same cost as general buildings and have designed and built "Office-TS and Office-AI" as model projects of ZEB to meet such private needs of ZEB. Based on our policy to provide ZEB with a lot of owners by reasonable cost, economically ZEBs are realized with design of both comfort and ecology by optimum combination of general technologies with excellent cost -performance. Currently in general, most of other existing ZEBs are the demonstration projects implemented by Design or Construction Companies, therefore, it is very advanced examples to provide ZEBs with general private clients. "Approachable ZEB" which can be realized economically will contribute sustainable corporate activities of many owners and sustainable social foundation. In below actual two "Approachable ZEB" projects are introduce; Office-TS has set an energy-saving target of(more than 75% energy saving) and Office-AI(more than 50% energy saving). Both are realized with the general technologies also with the same cost level as other general non-ZEB projects.