The Show Opens Shortly! Join us at Tokyo Big Sight, Japan

<Important Notice>
Unlike previous years, the event will be held from TUESDAY to THURSDAY.

Show Highlights

Access

Floor Map

＼ For TOKYO[SPRING] SHOW ／

Visitor Registration (FREE)

VIP Registration (FREE)

For those people in the position of manager or above.

＼ For Exhibit Materials ／

Exhibiting Info Download (FREE)

＼ For TOKYO[SPRING] SHOW ／

Visitor Registration (FREE)

＼ For TOKYO[SPRING] SHOW ／

VIP Registration (FREE)

For those people in the position of manager or above.

SMART ENERGY WEEK [March] | RX Japan GK

Sponsor

Diamond Sponsor

Platinum Sponsor

Click here for more details >>

Useful Information for Visiting (March 2026)

Renewable energies are expected to play a more significant role in achieving carbon neutrality by 2050. Smart Energy Week gathers a full range of renewable energy technologies such as hydrogen and fuel cells, solar power, rechargeable batteries, smart grids, wind power, carbon capture, untilisation & storage etc. SMART ENERGY WEEK is an exhibition where the latest technologies, information, and people gather to accelerate business in the energy industry.

Forecasted Exhibition Scale

1,600

Exhibitors

70,000

Visitors

200

Conference

67

Exhibitors and visitors from overseas

What is your purpose at the Exhibition?

Why Exhibit at TOKYO[Spring] ?

World’s Leading Exhibition in Scale
Launched in 2005 and has grown as the world’s leading exhibition for renewable energy technology

TOKYO[Spring ] Show features 7 specialiced shows showcasing cutting-edge renewable energy technologies, including hydrogen, solar, batteries, wind power, biomass, and more, driving innovation toward carbon neutrality by 2050.

A business platform for the first half of the year

The event is held at the start of the fiscal year, making it a great time to launch new products and services. Many decision-makers attend, and companies are actively looking for new deals and solutions.

Exhibit Profile

Hydrogen Energy Field
Hydrogen production, Transport, Storage, and utilisation technologies, Fuel cells, FCVs, etc.

Solar Power Field
Next-generation solar cells (e.g., BIPV, perovskite), System components, O&M technologies, Installation techniques, etc.

Secondary Battery Field
Battery materials, Manufacturing equipment, Auxiliary systems, Next-gen batteries, Recycling technologies, etc.

Smart Grid Field
VPP/DR, Aggregation services, Grid-scale storage batteries, ESS (Energy Storage Systems), EV charging equipment, etc.

Wind Power Field
Wind turbine components, Turbines, Offshore and floating wind technologies, Transport/installation, O&M services, etc.

Biomass Field
Biomass fuels, Shredders/grinders, Conveying systems, Small to mid-scale power systems, Methane fermentation, Biogas generators, etc.

Thermal Power Field
Hydrogen/ammonia power generation, Turbines and plant equipment, O&M technologies, Maintenance materials, Plant DX solutions, etc.

Expected Visitor Profile

Electric Power & Gas Companies
Oil & Chemical Manufacturers
Power Generation & Transmission/Distribution Companies
Aggregators
General Contractors & Engineering Firms

Heavy Industry & Heavy Electric Machinery Manufacturers
Automotive & Transportation Equipment Manufacturers
Various Manufacturers (e.g., hydrogen fuel cells, solar cells, secondary batteries, wind turbines)
Government agencies and Local Governments ...and more

Exhibitor Guidance & Support

Showcase Your Solution and Reach Key Industry Players!
Get the details—Please download the materials.

Exhibiting Info Download (FREE)

Why Visit ?

1600+ Global Exhibitors Gather Under One Roof!

Offering Solutions for Challenges at Various Stages in the Industry.

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.

Show Highlights

1. 1,600 Exhibitors – Entire Venue Occupied

Around 1,600 companies will gather at Tokyo Big Sight, utilizing the entire venue to showcase the latest energy innovations.

2. 200 Conference Sessions

200 co-hosted conferences offer insights into the latest technologies, market trends, and policy updates directly from industry experts.

3. Special Exhibit Areas for Advanced Technologies

Explore special exhibit areas focused on BIPV and Supply Chain Management, showcasing next-generation technologies.

4. Special Events: FCV Test-Drive Event

You can test-drive the latest FCVs, including the Crown and NEXO!
・Special Cooperation: Toyota Motor Corporation, Hyundai Motor Company
・How to Join the Test-Drive: Apply at each exhibitor's booth.
Toyota Motor Corporation Booth: Booth No. W17-46
Hyundai Motor Company Booth: Booth No. W17-32

Test-Drive Hours:
March 17, 2026 (Tue) – until 17:00
March 18, 2026 (Wed) – until 17:00
March 19, 2026 (Thu) – until 15:00

*Vehicle models and schedules may change without notice.

5. EU-Japan Green Transition Reception

We will be hosting a networking reception.
If you are interested in meeting EU companies or exploring overseas business opportunities,
we warmly invite you to join us.

Date: Tuesday, March 17, 2026
Time: 17:45–19:30
Venue: Reception Hall, Tokyo Big Sight
Admission: Free (Registration required)
Opening Toast: Delegation of the European Union to Japan / JETRO（To Be Confirmed）

Register Now (FREE)

For more details, please visit the visitor information site.

Visit the Visitor Information Page >>

List of Exhibitors (excerpts)

See more Exhibitors

Why attend the Conference?

Access the Latest Industry Insights

Learn about the newest technologies, market trends, and policy updates directly from industry experts.These conferences provide valuable intelligence to support strategic business planning and innovation.

Expand Your Professional Network

Engage with a wide range of industry professionals, potential business partners, and government representatives. It’s a great chance to grow your network and explore future collaboration.
Note: Titles omitted.

View Conference Program

Energy Landscape Shifts and Japan’s GX Strategy

Ministry of Economy, Trade and Industry(METI)
Director-General, Energy Efficiency and Renewable Energy Dept., Agency for Natural Resources and Energy
Hirokazu Kobayashi

Creating a Next-Generation Power Network Together with Society

TEPCO Power Grid Inc.
Member of the Board and Managing Executive Officer
Takashi Oishi

The Latest Trends in Zero-Emission Thermal Power Generation, as Seen in Ammonia Power Generation

JERA Co.,Inc.
Executive Officer, Head of the Decarbonization Engineering Group
Masaki Ichiryu

The Evolution of Honda’s Hydrogen Technology and its Implementation.

Honda R&D Co., Ltd.
Executive Chief Engineer, Innovative Research Excellence, Power Unit & Energy
Tetsuya Hasebe

The State of Electric Aviation and Its Future Strategic Pathways

IHI corporation
Associate Director, Aero Engine, Space & Defense Business Area / Akita University, Executive advisor, Visiting professor, Joint research center for electric architecture
Hitoshi Oyori