NEWS RELEASE
2025.02.06
Winner of the highest award, the Chairman's Award, in the consumer category at the 2024 Cogeneration Awards
Takasago Thermal Innovation Center achieves carbon neutrality by combining renewable energy and storage batteries
Takasago Thermal Engineering Co., Ltd. (Head office: Shinjuku-ku, Tokyo; President and CEO: Kazuto Kojima; hereinafter, "Takasago Thermal Engineering"), Mitsubishi Jisho Design Inc. (Head office: Chiyoda-ku, Tokyo; President and CEO: Junichi Tanizawa; hereinafter, "Mitsubishi Jisho Mitsubishi Jisho Design"), and Kandenko Corporation (Head office: Minato-ku, Tokyo; President and CEO: Toshio Nakama; hereinafter, "Kandenko") are pleased to announce that they were recognized today for the efforts of Takasago Thermal Engineering's research facility, the Innovation Center, at the "Cogeneration Awards 2024" sponsored by the Advanced Cogeneration and Energy Utilization Center, a general incorporated foundation, by winning the Chairman's Award, the highest award in the civilian sector.
A cogeneration system (hereafter referred to as cogeneration) is a system that uses natural gas, oil, LP gas, etc. as fuel to generate electricity using engines, turbines, fuel cells, etc., and simultaneously recovers the waste heat generated during the process. The "Cogeneration Awards" are a system that recognizes cogeneration systems that excel in terms of novelty, pioneering spirit, new technology, energy conservation, etc.


■受賞名:
木質バイオマスCHPと太陽光発電・蓄電池を組合せたサスティナブルなエネルギー需給システム
~高砂熱学イノベーションセンターへの導入事例~
■Winners:
Takasago Thermal Engineering, Mitsubishi Jisho Design, Kandenko
Summary of the award:
The Takasago Thermal Innovation Center (Tsukubamirai City, Ibaraki Prefecture) is building a sustainable energy supply and demand system that combines renewable energy and storage batteries, based on the design concept of "sustainable architecture that combines reduced environmental impact with improved intellectual productivity."
The main power sources are solar power generation and wood biomass CHP, which also combines groundwater heat and large-capacity storage batteries.An AI-based EMS (energy management system) is used to ensure efficient facility operation.
The entire site has achieved Nearly ZEB for three years from 2020, and ZEB Ready in 2023 except for experimental power, and the office building has achieved ZEB (Net Zero Energy Building) status for four consecutive years. By purchasing green electricity, the site will be carbon neutral from 2021 onwards, using no fossil fuels at all.
It will function as a BCP base for the local area in the event of a disaster, and also as a place for hands-on learning where people can get up close and personal with air conditioning equipment and renewable energy.
- Wood biomass CHP (Combined Heat & Power System): A system that uses wood chips as fuel to generate high-temperature combustible gas, which is then used to generate electricity while also utilizing the waste heat generated during power generation.
Takasago Thermal Innovation Center Building Overview

Data
name | |
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location | 2-19 Fujimigaoka, Tsukubamirai City, Ibaraki Prefecture |
Builder | Takasago Thermal Engineering Co., Ltd. |
Main Use | Research Facilities |
Site area | 22,746.18㎡ |
structure | Steel, partially reinforced concrete |
Building area | 7,129.74㎡ |
Total floor area | 11,763.97㎡ |
Number of floors and building height | 2 floors above ground, 1 floor in the penthouse, 15.455m |
Certifications | CASBEE-Wellness Office 2020 Edition: S Rank |
Heat source method | Groundwater heat utilization + biomass CHP + air-cooled heat pump chiller |
Air conditioning method | Office area: Outdoor air conditioning unit + individual air conditioning unit system (radiant panel, personal air conditioning unit) |
Outdoor air conditioner | Office building 1st floor, laboratory building: 3 desiccant outdoor air conditioners with total heat exchangers |
Storage battery | Lithium-ion battery 430kWh+3,000kWh |
others | Energy Management System (EMS) |
Planning, development, verification and evaluation | Takasago Thermal Engineering Co., Ltd. |
Design *1, Construction Supervision, verification and evaluation | Mitsubishi Jisho Design Co., Ltd. |
Design *2 and construction | Takenaka Corporation |
Construction | Kandenko Co., Ltd. |
Verification and Evaluation | Shinichi Tanabe (Professor, Waseda University) |
*1: schematic design, design development (air conditioning, sanitation, electricity) |
that's all
For inquiries regarding this matter, please contact:
高砂熱学 コーポレート・コミュニケーション室
TEL 03-6369-8215
三菱地所設計 経営企画部 広報室
TEL 03-3287-5001
関電工 総務法務部 広報チーム
TEL 050-3186-2920