Mitsubishi Electric’s Net Zero Energy Test Facility Cuts Annual Operating Energy to Below 0%

Rhea-AI Summary

Mitsubishi Electric Corporation announced that its SUSTIE^® net zero-energy building (ZEB) test facility has achieved a remarkable 115% reduction in energy consumption during its first year of operation. Located at the Information Technology R&D Center in Kamakura, Kanagawa, the facility created more energy than it consumed, demonstrating effective ZEB-level operation even in dense urban areas. The facility spans more than 6,000m² and is equipped with solar panels, adhering to Japan’s Building Energy Conservation Law.

Positive

• Achieved 115% reduction in energy consumption in the first year.
• Facility generated more energy than consumed.
• Demonstrated ZEB-level operation in dense urban settings.

Negative

• None.

New ZEB operational technology reduces standard primary energy consumption by 115% in first year

TOKYO--(BUSINESS WIRE)-- Mitsubishi Electric Corporation (TOKYO: 6503) announced today that its SUSTIE^® net zero-energy building (ZEB) test facility, which launched at the company’s Information Technology R&D Center (Kamakura, Kanagawa Prefecture) in 2020, reduced its energy consumption to less than 0%, meaning that it created more energy than it consumed, in its first full year of operation. The facility, a medium-sized office building with more than 6,000m² of floor space and equipped with solar panels, deployed ZEB operating technology to optimize operations, resulting in a 115% reduction in energy use compared to standard primary energy consumption as specified in Japan’s Building Energy Conservation Law (values differ according to region and building use). The results demonstrate that ZEB-level operation is possible even in dense urban areas while maintaining a highly comfortable and productive work environment.

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Customer Inquiries

Information Technology R&D Center

Mitsubishi Electric Corporation

www.MitsubishiElectric.com/ssl/contact/company/rd/form.html

Media Inquiries

Takeyoshi Komatsu

Public Relations Division

Mitsubishi Electric Corporation

Tel: +81-3-3218-2346

prd.gnews@nk.MitsubishiElectric.co.jp

www.MitsubishiElectric.com/news/

Source: Mitsubishi Electric Corporation

FAQ

What is the significance of Mitsubishi Electric's SUSTIE net zero-energy building?

The SUSTIE net zero-energy building achieved a 115% reduction in energy consumption, meaning it created more energy than it consumed in its first operational year.

Where is Mitsubishi Electric's SUSTIE net zero-energy building located?

The SUSTIE net zero-energy building is located at the Information Technology R&D Center in Kamakura, Kanagawa Prefecture, Japan.

When was the SUSTIE net zero-energy building launched?

The SUSTIE net zero-energy building was launched in 2020.

What are the features of the SUSTIE net zero-energy building?

The facility spans over 6,000m² and is equipped with solar panels, optimizing operations for energy efficiency.

What does a 115% reduction in energy consumption mean?

A 115% reduction means the facility consumed less energy than specified by Japan's Building Energy Conservation Law, effectively generating surplus energy.