Power plantPower & energy

Mitsui Fudosan and TEPCO Energy Partner complete Nihonbashi 1-chome Energy Center

Mitsui Fudosan Co., Ltd.Chuo, TokyoPublished Oct 8, 2026

InvestmentNot disclosed

PhaseCompleted

Start—

CompletionSep 2026

Mitsui Fudosan and TEPCO Energy Partner completed the Nihonbashi 1-chome Energy Center in Tokyo on September 30, 2026, and began supplying electricity and heat to the Tokyo Midtown Nihonbashi district on October 1. The facility combines cogeneration, heat-recovery chillers and thermal storage, with an AI-enabled energy management system, to improve resilience and reduce district CO2 emissions by approximately 25%.

Project facts

Owner: Mitsui Fudosan Co., Ltd.
Listing: 8801 Tokyo
Facility: Power plant
Sector: Power & energy
Location: Chuo, Tokyo, Japan
Investment: Not disclosed
Equipment / vendor: Tokyo Electric Power Energy Partner Co., Ltd.
Completion: Sep 2026
Announced: Oct 8, 2026
Themes: power-grid

Figures and schedules are as announced by the company or the public body concerned; plans can change. Amounts that were not disclosed are recorded as not disclosed, never estimated.

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