Best Energy & Utilities Trade Shows in Japan

31 tracked shows, ranked by exhibitor count

Event Scout currently tracks 31 Energy & Utilities trade shows in Japan with editions in 2026 & 2027. Together they host an estimated 7,232 exhibitors, led by Zero Emission Thermal Power Generation EXPO (an estimated 1,422 exhibitors). Leading host venues include 幕張メッセ / Makuhari Messe, Japan, Tokyo Big Sight (West Halls 1-4, Atrium, Conference Tower) and インテックス大阪 | INTEX Osaka. Events run across 4 regions including Chiba Prefecture, Kyoto Prefecture and Osaka Prefecture.

What counts as a Energy & Utilities trade show: Energy & Utilities trade shows cover generation, storage and distribution across the sector — solar and PV, wind, hydrogen, bioenergy, biogas, geothermal and nuclear, batteries and storage, plus oil, gas, LNG, fuels and electricity.

Top Energy & Utilities trade shows in Japan

Upcoming Energy & Utilities trade shows in Japan

Event

Date

Location

Exhibitors

Zero Emission Thermal Power Generation EXPOFlagship9 Sep 2026Tokyo, JP9 Sep 2026Tokyo, JP1,422Fact
I-TEX JAPANInternational9 Sep 2026Chiba, JP9 Sep 2026Chiba, JP396Fact
BATTERY JAPANInternational9 Sep 2026Chiba, JP9 Sep 2026Chiba, JP396Fact
CCUS EXPO -CO₂International9 Sep 2026Chiba, JP9 Sep 2026Chiba, JP396Fact
H2 ＆ FC EXPOInternational9 Sep 2026Chiba (Makuhari Messe) / Tokyo (Tokyo Big Sight) / Osaka (Intex Osaka), JP9 Sep 2026Chiba (Makuhari Messe) / Tokyo (Tokyo Big Sight) / Osaka (Intex Osaka), JP396Fact
PV EXPOInternational9 Sep 2026Chiba (Makuhari Messe, JP9 Sep 2026Chiba (Makuhari Messe, JP396Fact
SMART GRID EXPOInternational9 Sep 2026Chiba, JP9 Sep 2026Chiba, JP396Fact
WIND EXPONational9 Sep 2026Chiba (Makuhari Messe, JP9 Sep 2026Chiba (Makuhari Messe, JP396Fact
J-AGRI TECHNational7 Oct 2026Tokyo | Kumamoto, JP7 Oct 2026Tokyo | Kumamoto, JP194Fact
SDGs EXPONational7 Oct 2026Tokyo, JP7 Oct 2026Tokyo, JP194Fact
Sustainability Management Week [Osaka]National18 Nov 2026Osaka, JP18 Nov 2026Osaka, JP180Fact
9 WEEK ( :GX WEEK)National18 Nov 2026Osaka, JP18 Nov 2026Osaka, JP180Fact
AUTOMOTIVE WORLDNational9 Sep 2026Tokyo, JP9 Sep 2026Tokyo, JP192Estimate
ThermotecNational11 Sep 2026Tokyo, JP11 Sep 2026Tokyo, JP177Estimate
5 EV HV FCV [ ] (EV JAPAN )National17 Feb 2027Tokyo, JP17 Feb 2027Tokyo, JP192Estimate
INTERBATTERY 2027National12 Mar 2027서울특별시, JP12 Mar 2027서울특별시, JP700Estimate
GREEN FACTORY EXPO JAPANNational1 Jul 2027Chiba (Makuhari), JP1 Jul 2027Chiba (Makuhari), JP291Estimate
Sustainable Material ExpoSmall30 Sep 2026Tokyo, JP30 Sep 2026Tokyo, JP31Estimate
EXPO [CE JAPANNational9 Sep 2026Chiba, JP9 Sep 2026Chiba, JP500Estimate
13 EXPONational7 Oct 2026JP7 Oct 2026JP194Fact
VACUUM2026Small18 Nov 2026Tokyo, JP18 Nov 2026Tokyo, JP13Estimate
PREEInternational3 Oct 2026Tokyo, JP3 Oct 2026Tokyo, JP
AISS 2026International23 Oct 2026Ibaraki, JP23 Oct 2026Ibaraki, JP
The 9th International Symposium on Hydrogen Energy and Energy Technologies (HEET 2026)International21 Nov 2026Osaka, JP21 Nov 2026Osaka, JP
Energy Storage Summit JapanInternational8 Dec 2026Tokyo, JP8 Dec 2026Tokyo, JP
ICNEA 2026International11 Dec 2026Kyoto, JP11 Dec 2026Kyoto, JP
The 10th ICFST 2027-Frontiers of Sensors Technologies-Tokyo, JapanInternational18 Mar 2027Tokyo, JP18 Mar 2027Tokyo, JP
13th CPESE @ Osaka UniversityInternational25 Sep 2026Suita, JP25 Sep 2026Suita, JP
17th International Conference on Power, Energy, and Electrical Engineering (CPEEE 2027)International5 Mar 2027Osaka, JP5 Mar 2027Osaka, JP
CEES2026International28 Apr 2027Osaka, JP28 Apr 2027Osaka, JP
FORESTRISE 202616 Sep 2026Tokyo, JP16 Sep 2026Tokyo, JP

Facta confirmed count from the event's captured exhibitor roster.Estimatea modeled approximation, not a confirmed figure.

Frequently asked questions

How many Energy & Utilities trade shows are there in Japan?

Event Scout currently tracks 31 Energy & Utilities trade shows in Japan, with editions in 2026 & 2027.

When is Energy & Utilities trade-show season in Japan?

By start date, most tracked Energy & Utilities trade shows in Japan run in September and October.

What is the largest Energy & Utilities trade show in Japan?

Measured by estimated exhibitor count, the largest tracked event is Zero Emission Thermal Power Generation EXPO, with an estimated 1,422 exhibitors.

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

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