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Izumi Ward General Government Building ESCO Project

Last Updated January 30, 2024

Izumi Ward General Government Building ESCO Project Selection Results (Updated November 25, 2022)

 As we selected the best proposal company and the best proposal company for the ESCO business of the Izumi Ward General Government Building, we will announce the results.

Results of selection
Best proposal company

Japan Facility Solution Co., Ltd. (Representative)
N.K. Techno Co., Ltd., Aquitem Corporation, Kaiko Dengyo Co., Ltd.

<Proposal contents>
ZEB of the facility    : ZEB Oriented (ward office, fire department), BEI value: 0.59
Energy conservation rate  :26.6%
Reduction of CO2 Emissions  :Approx. 270t-CO2/year
Reduction of utility costs  :Approx. 16 million yen/year
Service fee payment period: 15 years
・Update to high efficiency air-cooled heat pump chiller
・Update to high-efficiency package air conditioners
・Optimization of air conditioner operation
・Lighting LEDs
・Installation of photovoltaic power generation facilities
・Expansion of BEMS, etc.

Excellent proposal companies

Yokohama Branch (Representative) Building Systems Company, Azville Corporation
Fuyo General Lease Co., Ltd., Ergotec Co., Ltd.

Review of Proposal Review (PDF: 71KB)
Press release materials

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Inquiries to this page

Housing and Architecture Bureau Public Architecture Department, conservation Promotion Division

Telephone: 045-671-3996

Telephone: 045-671-3996

Fax: 045-664-5244

Email address: kc-syouene3esco@city.yokohama.jp

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Page ID: 822-057-177

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