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    Trade showB2B Trade Expo

    Energy Innovation Exhibition

    Energy Innovation Exhibition, December 16-18, 2026, Tokyo Big Sight, focusing on energy conservation and renewable energy.

    Energy-saving devices and equipment.Renewable energy technologies and systems.Marine development solutions.Water treatment and management technologies.Decarbonization solutions.Energy management systems.

    Dates

    16–18 Dec 2026

    City / country

    Tokyo, Japan

    Venue

    Tokyo Big Sight

    Time

    10:00 AM – 5:00 PM

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    Event overview

    Overview

    The Energy Innovation Exhibition will take place from December 16 to 18, 2026, at Tokyo Big Sight.

    This exhibition aims to promote innovations in energy conservation and renewable energy, featuring various business matching opportunities.

    It will showcase technologies and solutions that contribute to carbon neutrality by 2050.

    TL;DR

    1. 1Event dates: December 16-18, 2026.
    2. 2Location: Tokyo Big Sight, Japan.
    3. 3Focus on energy conservation and renewable energy technologies.
    4. 4Multiple concurrent exhibitions including ENEX and Renewable Energy World Exhibition.
    5. 5Opportunities for business matching and networking.

    Why visit

    Visitors will gain insights into the latest innovations in energy conservation and renewable energy. The exhibition provides opportunities to network with industry experts and discover solutions that can enhance energy efficiency and sustainability. Event dates: December 16-18, 2026. Location: Tokyo Big Sight, Japan. The Energy Innovation Exhibition will take place from December 16 to 18, 2026, at Tokyo Big Sight. This exhibition aims to promote innovations in energy.

    Why exhibit

    Exhibitors will have the chance to showcase their products and technologies to a targeted audience of decision-makers in the energy sector, facilitating valuable business connections and partnerships. The Energy Innovation Exhibition is crucial for showcasing advancements in energy technologies, addressing the urgent need for carbon neutrality. It serves as a platform for industry leaders to connect and collaborate on sustainable solutions.

    Attendees, exhibitors & solutions

    Who this event is for

    Visitor profile

    Typical attendee groups you can expect to meet.

    Corporate energy consumers seeking energy-saving solutions.
    Businesses exploring renewable energy options.
    Research institutes and universities focused on marine development.
    Industry groups involved in energy management.
    Local governments promoting sustainability initiatives.
    Manufacturers and facility managers interested in decarbonization.

    Exhibitor profile

    Main supplier and exhibitor segments present at the show.

    Energy-saving device manufacturers.
    Renewable energy technology providers.
    Marine development equipment suppliers.
    Water treatment technology companies.
    Energy management system developers.
    Consultants in energy efficiency.

    Product categories

    Key solution areas showcased across the event.

    Energy-saving devices and equipment.
    Renewable energy technologies and systems.
    Marine development solutions.
    Water treatment and management technologies.
    Decarbonization solutions.
    Energy management systems.

    Location & Facilities

    Venue

    Open in Google Maps

    Halls & areas

    1
    West Halls 1 and 2, Atrium/Conference Tower

    Tokyo Big Sight

    Tokyo, Japan

    Attend

    Entry & tickets

    Event days & opening times

    DayOpening hours
    10:00 AM –5:00 PM
    Register

    Who runs the show

    Organisers

    Energy Conservation Center Japan

    EmailCallWebsite

    JTB Communication Design Co., Ltd.

    Website

    Renewable Energy Council

    Website

    How the last edition performed

    Previous edition

    Current edition

    2026

    Forecast — not final

    Impact

    A bigger and stronger platform

    The Energy Innovation Exhibition will take place from December 16 to 18, 2026, at Tokyo Big Sight. This exhibition aims to promote innovations in energy conservation and renewable energy, featuring various business matching opportunities. It will showcase technologies and solutions that contribute to carbon neutrality by 2050. The Energy Innovation Exhibition is crucial for showcasing advancements in energy technologies, addressing the urgent need for carbon neutrality. It serves as a platform for.

    Audience quality

    High-value decision-makers

    Visitors typically include Corporate energy consumers seeking energy-saving solutions., Businesses exploring renewable energy options., Research institutes and universities focused on marine development., Industry groups involved in energy management.. Event dates: December 16-18, 2026. Location: Tokyo Big Sight, Japan. Focus on energy conservation and renewable energy technologies. Multiple concurrent exhibitions including ENEX and Renewable Energy World Exhibition. Energy Innovation Exhibition attracts an.

    Exhibitor outcomes

    Real business growth

    Exhibitors will have the chance to showcase their products and technologies to a targeted audience of decision-makers in the energy sector, facilitating valuable business connections and partnerships. The Energy Innovation Exhibition is crucial for showcasing advancements in energy technologies, addressing the urgent need for carbon neutrality. It serves as a platform for industry leaders to connect and collaborate on sustainable solutions. Exhibitor categories include Energy-saving device manufacturers.,.

    Intelligence

    Market context

    Key market insights, trends, news and related events to help you understand the bigger picture.

    Tokyo, Japan (Asia-Pacific)

    Why it matters

    Japan is running one of Asia's largest public decarbonisation programmes: its GX (Green Transformation) plan targets carbon neutrality by 2050 and channels public-private investment into renewables, hydrogen, storage and industrial energy efficiency. A Tokyo exhibition in mid-December places suppliers in front of Japanese utilities, trading houses, manufacturers and municipal buyers right as budgets for the next fiscal year (starting April) are being set.

    Industry trends

    Key trends shaping this market and its wider industry.

    01

    Grid flexibility, storage and virtual power plants

    02

    Hydrogen and ammonia value chains

    03

    Energy management, DX and AI-driven efficiency

    04

    Perovskite and next-generation solar

    05

    Electrification, EV charging and vehicle-to-grid

    Asian and global energy exhibition circuit

    Book Tokyo Q1 shows 3–4 months ahead (Ariake/Odaiba hotels sell out); book European shows 4–6 months ahead.

    Tokyo hosts the densest concentration of energy trade shows in Asia during Q1 (late January–March), so this December event sits just before the peak season. Use the Tokyo Q1 cluster to compare technologies at scale, and the European autumn shows for global supplier benchmarking.

    Late Jan

    early Mar: Tokyo energy show cluster at Tokyo Big Sight

    Jun

    European solar and storage season

    Oct–Nov

    Asian smart-grid, utility and hydrogen events

    Peer-event list compiled from public exhibition calendars; verify dates, venues and websites on each organiser's site before planning.

    Plan your trip

    Travel & logistics

    Local currency · JPY

    Arrival airports

    Choose from the following airports, with convenient access to the event and venue.

    NRT

    Tokyo

    Primary international gateway serving Tokyo.

    to venue

    45–70 min

    by car

    Hotel tiers

    A range of accommodation options near the venue and across key areas.

    Budget
    Ariake / Kokusai-Tenjijo, 5–15 min walk or one metro stop from Tokyo Big Sight

    USD 70–120 / night

    source
    Mid-range
    Ariake / Odaiba bayfront, 5–20 min by Yurikamome or taxi

    USD 130–220 / night

    source
    Premium
    Odaiba waterfront and Ariake, 10–25 min by taxi from the venue

    USD 250–450 / night

    source

    Local transport

    Get around the city with these convenient transport options.

    rail

    Estimated costJPY 390 (~USD 2.6) one way
    Best forShimbashi → Tokyo Big Sight on the Yurikamome

    Driverless elevated line, ~15–20 min to the venue's own station; best option from central Tokyo hotels.

    rail

    Estimated costJPY 400–500 (~USD 3) one way
    Best forTokyo Station → Tokyo Big Sight via JR Keiyo Line (Shin-Kiba) + Rinkai Line

    ~30 min; useful if staying in Marunouchi/Ginza or arriving by Shinkansen.

    airport_limousine_bus

    Estimated costJPY 1,300–3,200 (~USD 9–21) one way depending on stop
    Best forNarita (NRT) → Tokyo Station / Ginza hotel area

    Then continue by Rinkai Line or Yurikamome; luggage-friendly but traffic-dependent in the evening peak.

    taxi

    Estimated costJPY 20,000–25,000 (~USD 130–165) fixed-fare taxi estimate, or ~JPY 3,200 bus + rail
    Best forTokyo (NRT) to Tokyo Big Sight

    Use the fixed-fare / shared-van counters rather than street hail; allow generous time on the first morning.

    Plan your trip

    Visa & entry documents

    Check the latest visa requirements and entry guidelines before travelling.

    Visa not required
    ATA Carnet: accepted
    TypeWho needs itFeeProcessing
    Visa-exempt short-term stay (business/conference, up to 90 days)US, UK, EU/EEA, Canada, Australia, New Zealand, South Korea, Singapore and 70+ other visa-waiver nationalities attending meetings, conferences or exhibitions—None — but pre-register immigration and customs on Visit Japan Web before departure
    Short-term stay visa (single entry)Nationals of countries without a Japan visa-exemption arrangement travelling for business meetings, conferences or sightseeing up to 90 days$20.005–10 working days at the Japanese embassy/consulate; apply 3–4 weeks before travel
    Short-term stay visa (multiple entry)Frequent business travellers who qualify under bilateral arrangements or have substantial prior Japanese travel history$40.0010–15 working days

    Japan grants visa-free short stays (90 days for most Western and many Asian nationalities, 15–90 days for others) for business meetings and conferences; pre-register immigration/customs QR codes on Visit Japan Web (https://www.vjw.digital.go.jp/).

    Japan is an ATA Carnet contracting party and accepts Carnets for commercial samples, professional equipment and goods for display at exhibitions. Arrange the Carnet through your national guaranteeing association before shipping and list every item precisely.

    Official visa page

    Weather

    December in Tokyo is cool, dry and often clear: daytime highs typically 11–13°C with overnight lows of 3–5°C, and it is one of the driest months (roughly 50–60 mm of rain). Wind off Tokyo Bay makes the Big Sight waterfront feel colder — pack layers and a warm coat for early transfers.

    Plan for the climate

    Check temperatures and pack accordingly

    Venue connectivity

    Confirm mobile roaming or local SIM options for business visitors to Japan.

    Ride-hailing

    Taxis

    Public transit

    Car rentals

    Cultural notes

    Useful information to help you have a smooth and respectful visit.

    Tipping

    Tipping is not customary in Japan and can cause awkwardness — service charges are already included in hotel, restaurant and taxi bills. A simple arigatō gozaimasu is the expected courtesy.

    Business etiquette

    Business cards are exchanged with both hands and a short bow; arrive punctually (a few minutes early) and dress in dark, conservative business attire for meetings and stand conversations.

    Cash, cards and transit ICs

    Credit cards and IC transit cards (Suica/PASMO) are widely accepted in Tokyo, but keep some yen for small shops, taxis and shrine areas. 7-Eleven and Japan Post ATMs reliably accept foreign cards.

    Practical guides

    Visitor & Exhibitor Essentials

    Everything needed to arrive prepared, navigate the event, and make the visit productive.

    Flights

    Destination: NRT

    Book flights to NRT (Tokyo) when possible for the shortest transfer to the venue.

    Visa

    Most Western and many Asian business travellers (US, UK, EU/EEA, Canada, Australia, South Korea, Singapore and 70+ other nationalities) can enter Japan visa-free for short business visits of up to 90 days. Travellers from non-exempt countries need a short-term stay visa (approx. JPY 3,000 single entry, JPY 6,000 multiple entry) from a Japanese embassy or consulate, usually issued in 5–15 working days — apply at least 3–4 weeks before travel. All visitors should pre-register immigration and customs QR codes on Visit Japan Web (https://www.vjw.digital.go.jp/).

    Estimated cost: Varies by visa type and nationality (check official site).

    Processing: Varies by nationality; apply several weeks before travel.

    Visa-free status does not permit paid local employment; carry your event registration/business letter for immigration if asked. Approximate JPY 3,000 equivalent; some nationalities pay different amounts or are exempt — confirm with the Japanese embassy in your country of residence.

    Official

    Hotels

    Find a stay near the venue with options for every budget.

    Areas to stay

    Ariake / Kokusai-Tenjijo, 5–15 min walk or one metro stop from Tokyo Big Sight · Ariake / Odaiba bayfront, 5–20 min by Yurikamome or taxi · Odaiba waterfront and Ariake, 10–25 min by taxi from the venue

    budget

    $70-$120 USD/night

    Book

    mid range

    $130-$220 USD/night

    Book

    premium

    $250-$450 USD/night

    Book

    Transport

    Get to the venue and around the city with these options.

    Airport → venue: Primary gateways: Tokyo (NRT): Primary international gateway serving Tokyo.. Allow road or rail time to Tokyo Big Sight; on-site parking is usually available at major exhibition venues.

    Hotel → venue: Precinct hotels near Tokyo Big Sight: Ariake / Kokusai-Tenjijo, 5–15 min walk or one metro stop from Tokyo Big Sight: Sotetsu Grand Fresa Tokyo Ariake; Ariake / Odaiba bayfront, 5–20 min by Yurikamome or taxi: Tokyo Bay Ariake Washington Hotel, Hotel Villa Fontaine Grand Tokyo Ariake; Odaiba waterfront and Ariake, 10–25 min by taxi from the venue: Grand Nikko Tokyo Daiba, Tokyo Baycourt Club Hotel & Spa Resort.

    Ride-hail: Ride-hailing apps are commonly used in Tokyo; confirm local availability before travel.

    Public transit: Check local bus/metro options for routes to Tokyo Big Sight.

    Parking: On-site parking is available at Tokyo Big Sight; confirm daily rates and hall access on the organiser or venue site.

    Weather

    Plan and pack for the event climate.

    Month: December 2026

    Temperature: 11–13°C daytime highs, 3–5°C overnight lows (occasional colder snaps near 0°C)

    Seasonality: One of Tokyo's driest months — rain is uncommon and usually light; days are crisp and often sunny, with bay wind making the Ariake waterfront noticeably colder than central Tokyo.

    Packing: December in Tokyo is cool, dry and often clear: daytime highs typically 11–13°C with overnight lows of 3–5°C, and it is one of the driest months (roughly 50–60 mm of rain). Wind off Tokyo Bay makes the Big Sight waterfront feel colder — pack layers and a warm coat for early transfers.

    Plan your trip

    Planning

    Best day for qualified buyer meetings: Thursday 17 December 2026 (day 2 of 3)

    The middle day of a three-day Tokyo trade fair usually carries the fullest conference programme and the highest exhibitor staffing, with opening-day logistics settled and a lighter crowd than the final day. Confirm against the organiser's programme before booking — check https://en.www.low-cf.jp/schedule as session details are published.

    Side trips

    2

    Asakusa and Tokyo Skytree

    Sensō-ji temple, Nakamise shopping street and Skytree observation decks — the easiest half-day culture add-on after the show closes.

    Yokohama Minato Mirai

    Bayfront museums, waterfront dining and a smart-city/energy R&D cluster that pairs well with technology scouting.

    Networking spots

    3

    Tokyo Big Sight Conference Tower lobby and delegate lounge

    Central meeting point between the East and West halls — the easiest place to regroup between sessions and for badge-holder meet-ups.

    East/West Hall business meeting areas

    Designated on-site meeting zones on the exhibition floor where exhibitors host scheduled buyer and partner meetings.

    Ariake and Odaiba hotel bars and restaurants

    The nearest evening venue cluster, 10–20 minutes from the venue around Ariake Garden, Tokyo Bay Ariake Washington Hotel and the Odaiba waterfront.

    Budget

    Costs & budget

    Cost reference

    Official cost items and estimated ranges for exhibitors.

    visa_fee

    visitor · standard

    JPY 3000–6000 / per application

    estimate

    hotel_night

    visitor · mid-range

    USD 130–220 / per room per night

    estimate

    hotel_night

    visitor · premium

    USD 250–450 / per room per night

    estimate

    visa_fee

    visitor · Short-term stay visa (single entry)

    USD 20 / per application

    official

    visa_fee

    visitor · Short-term stay visa (multiple entry)

    USD 40 / per application

    official

    Decision

    Visit, exhibit, or skip?

    Should you go?

    Pick the closest answer for each. Your recommendation updates live.

    QUESTION 1 OF 6

    What is your primary role?

    Decision matrix

    Compare participation options side by side to choose the best fit for your objectives.

    visit

    You are evaluating the Japanese energy market, sourcing suppliers or maintaining partner relationships at low commitment.

    Best for

    Supplier and technology scouting, Japan market-entry research, competitor benchmarking, and meeting existing Japanese distributors or partners

    Min. budget

    $550.00

    Timeline

    4–8 weeks ahead — visa (if required), flights and an Ariake/Odaiba hotel

    Risks

    Budget estimate from listing cost signals — confirm live rates.

    Hotels around Tokyo Big Sight sell out in the run-up to the year-end period; late booking sharply raises hotel cost.

    English-language conference content can be limited — check the schedule for bilingual sessions or arrange an interpreter.

    exhibit

    You already have a Japanese pipeline or distributor and need product demonstrations plus scheduled buyer meetings on the floor.

    Best for

    Companies with Japan-market products that need on-site demonstrations, scheduled buyer meetings and local partner introductions

    Min. budget

    $2,750.00

    Timeline

    4–6 months ahead — stand booking, freight/carnet, bilingual staff and travel

    Risks

    Budget estimate from listing cost signals — confirm live rates.

    Stand space, build and freight at Tokyo Big Sight are quoted in JPY and typically rise with late booking.

    Budget estimate from listing cost signals — confirm booth pricing with the organiser.

    Plan ATA Carnet paperwork and Japanese-speaking stand staff well in advance.

    skip

    There is nothing to source, sell or partner on in Japan — consider the January–March Tokyo energy show cluster instead.

    Best for

    Teams with no Japan or Asia-Pacific sales, sourcing or policy interest in the next 12 months

    Timeline

    Not applicable

    Risks

    Skipping entirely risks missing early competitor positioning ahead of Japan's next fiscal-year buying cycle (starts April).

    Gallery

    Photos

    Official imagery from Energy Innovation Exhibition
    Official imagery from Energy Innovation Exhibition

    FAQs & glossary

    Answers

    Frequently asked

    Glossary

    1
    GX
    Green Transformation, a concept aimed at achieving carbon neutrality.
    2
    DX
    Digital Transformation, integrating digital technology into all areas of business.
    3
    Decarbonization
    The process of reducing carbon emissions.
    4
    Renewable Energy
    Energy from sources that are naturally replenished, such as solar or wind.
    5
    Energy Management
    The strategy of monitoring and controlling energy use.

    Trust footer

    Sources

    1

    References

    1

    Publishers

    0

    Date checked

    1

    Energy Conservation Center Japan

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