The Show is Now Open!
Join us at Makuhari Messe, Japan

The Show is Now Open! Join us at Makuhari Messe, Japan

Scene from the First Day (Sep.9) >>

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＼ For TOKYO[Autumn] SHOW ／

Visitor Registration (FREE)

VIP Registration (FREE)

For those people in the position of manager or above.

DECARBONISATION EXPO

＼ For TOKYO[Autumn] SHOW ／

Visitor Registration (FREE)

＼ For TOKYO[Autumn] SHOW ／

VIP Registration (FREE)

For those people in the position of manager or above.

Useful Information for Visiting (Sep. 2026)

Opening Ribbon-Cutting Ceremony

An exhibition gathering decarbonisation solutions such as Corporate PPA, Renewable Energy, Technology for Energy Management, Net Zero Energy Building, Next-Gen Ventilation, etc.
Those who are in charge of corporate management, executive board, corporate planning, factory/building management, etc. will visit to find decarbonisation solutions.

Forecasted Exhibition Scale for 2026–2027

2,380

Exhibitors

122,000

Visitors

380

Conference

63

Exhibitors and visitors from overseas

Note:The number of exhibitors,visitors,and conference speakers are expected including concurrent shows.

What is your purpose at the Exhibition?

Why Exhibit at DECARBONISATION EXPO？

DECARBONISATION EXPO is Best Platform to Increase your Presence & Meet New Customer

Japan's Leading Exhibition for Decarbonisation Solutions

Decarbonisation is becoming a top priority for businesses striving to achieve carbon neutrality. Bringing together carbon reduction technologies, energy management solutions, renewable energy, circular economy initiatives, and ESG-related services, DECARBONISATION EXPO serves as a valuable business platform and attracts professionals from a wide range of industries around the world.

Attracting a Global Audience

The exhibition draws a diverse array of visitors from across Japan and around the world, offering exhibitors valuable opportunities to connect with international buyers, partners, and industry leaders.

3 Annual Editions for Broader Market Reach

Held three times a year, the exhibition enables participants to engage with distinct target audiences at each session, maximizing business opportunities across different markets and regions.

Exhibit Profile

Companies dealing in the following solutions.

Self-Consumption PV, Corporate PPA
Rechargeable Battery, EV Utilisation
Net Zero Energy Building, Smart Building
Various Consulting Services etc.
Energy Management System
Renewable Energy,Environmental Value
Next-Gen Ventilation, Energy-Saving Equipment etc.

Expected Visitor Profile

Those who are in the following department

Corporate Management, Executive Board
General Affairs CSR
Building/Facility Management
Corporate Planning
Factory Management　etc.

Exhibitor Guidance & Support

Showcase Your Decarbonisation Solutions and Connect with Sustainability Leaders!
Get the details—Please download the materials.

Exhibiting Info Download (FREE)

Why Visit at DECARBONISATION EXPO？

2,380+ Global Exhibitors Gather Under One Roof!

Offering Solutions for Challenges at Various Stages in the Industry.
Note: The total number of exhibitors represents the overall count and may vary depending on the exhibition edition.

Discover New Technologies

Explore innovations designed to boost efficiency and enhance sustainability. Connect with industry leaders and discover transformative solutions to drive your business forward.

Connect with Experts

Engage with keynote speakers and panelists who are leaders in their fields. Their presentations and discussions offer valuable insights to deepen your understanding of the energy industry.

Outline of Consisting

The follwing shows are held inside Sustainability Management Week [Formerly GREEN TRANSFORMATION WEEK]

DECARBONISATION EXPO

CIRCULAR ECONOMY EXPO

Special Exhibit Area

SCM -Supply Chain Management- WORLD

Industrial Heat Decarbonisation World

-Concurrent Shows of Sustainability Management Week

H2＆FC EXPO

H2 & FC EXPO Related Tech. gathers technologies for "production", "transportation", "storage", and "use" of hydrogen.

PV EXPO

PV EXPO. gathers a full range of products and technologies from next-generation solar cells to solar power plant construction, maintenance and operation, and is well-established in the industry as the business
platform where experts from all over the world visit.

BATTERY JAPAN

BATTERY JAPAN. gathers a broad range of technologies, components, materials, and devices for rechargeable batteries development & production.

SMART GRID EXPO

SMART GRID EXPO. gathers VPP, DR-related technologies, Energy Management systems, Rechargeable Batteries, EV utilisations, etc.

WIND EXPO

WIND EXPO. gathers a wide range of technologies for wind power generation including wind turbines to wind farm construction, maintenance and operation, and offshore wind technologies, etc.

BIOMASS EXPO

BIOMASS EXPO. gathers biomass fuels, power generation systems, and heat utilization technologies, etc.

NEXT-GEN THERMAL POWER EXPO -TPEX-

NEXT-GEN THERMAL POWER EXPO -TPEX- (formerly ZERO-E THERMAL EXPO). gathers power generation systems, plant equipment, maintenance & operation technologies, hydrogen, and ammonia utilization, etc.

CCUS EXPO

New exhibit area at SMART ENERGY WEEK [September] features CCUS technologies, including CO2 separation, recovery, storage, methanation, and synthetic fuels.

Special Exhibit Area

H₂ POWER WORLD OSAKA

Special exhibit area held inside SMART ENERGY Week Osaka, Western Japan's largest exhibition for renewable energy exhibition. The latest technologies and information about hydrogen and fuel cells will gather in Osaka, which is gearing up to host the World Expo in 2025.

FUSION POWER WORLD

Fusion technology, a potential solution to global energy issues, is advancing through international cooperation. This exhibit area fosters progress by uniting experts, information, and technology.

BIPV WORLD

BIPV WORLD is an exhibiting area for building-integrated photovoltaics technologies.

Floating Offshore Wind World

Floating Offshore Wind World is a special event focused on floating offshore wind technology, featuring exhibitions and conferences at this year's September event.

ESS - Energy Storage System - WORLD

A special exhibition, "ESS - Energy Storage System - World," focused on energy storage technology, will be held within the "SMART GRID EXPO," a leading exhibition in the next-generation power systems field.

Next-Gen Power Generation Technology WORLD

Innovative technologies, information, and talent shaping the future of energy will gather in one place, including geothermal power generation, small-scale hydropower, ocean current/wave/ocean thermal energy conversion, artificial photosynthesis, space-based solar power, and algae biofuel cells.