2026
SMART ENERGY WEEK [Osaka] 2026
SMART ENERGY WEEK [Osaka] 2026 is RX Japan's Kansai edition of the world's leading renewable energy trade fair, gathering solar power (PV EXPO), rechargeable batteries (BATTERY JAPAN), smart grids (SMART GRID EXPO), hydrogen & fuel cells and nuclear fusion technologies. It runs 18-20 November 2026 at INTEX Osaka, expecting 230+ exhibitors, 12,000+ visitors and 80+ conference sessions, alongside the concurrent Sustainability Management Week and Decarbonisation Expo.
- Dates
- November 18, 2026 — November 20, 2026
- Hours
- 9:00 AM – 6:00 PM Unverified
- Venue
- INTEX Osaka
- Frequency
- annual
Please double-check the dates and location on the organizer website before attending.
SMART ENERGY WEEK [Osaka] 2026
SMART ENERGY WEEK is the world's leading exhibition for renewable energy, organised by RX Japan. The Osaka (Kansai) edition gathers a full range of renewable energy technologies to accelerate business in the energy industry and promote carbon neutrality from Osaka to the world.
Dates & Venue
18-20 November 2026, 10:00-17:00 daily at INTEX Osaka, 1-5-102 Nanko-kita, Suminoe-ku, Osaka, Japan.
Consisting Shows
- PV EXPO - solar power technologies (next-generation cells, BIPV, perovskite, system components, O&M, installation)
- BATTERY JAPAN - secondary batteries (battery materials, manufacturing equipment, next-gen batteries, recycling)
- SMART GRID EXPO - VPP/DR, aggregation services, grid-scale storage, ESS, EV charging equipment
Special Exhibit Areas
H2 Power World Osaka (hydrogen production, transport, storage, utilisation, fuel cells, FCVs), FUSION POWER WORLD (nuclear fusion), BIPV WORLD, and ESS - Energy Storage System - WORLD.
Concurrent Show
Held inside Sustainability Management Week (formerly GREEN TRANSFORMATION WEEK): the DECARBONISATION EXPO and the Industrial Heat Decarbonisation World special area.
Scale & Visitors
Forecasted scale: 230+ exhibitors, 12,000+ visitors, 80+ conference sessions, 29 from overseas. Visitor profile includes electric power & gas companies, oil & chemical manufacturers, power generation & transmission/distribution companies, general contractors, heavy industry, automotive & transportation manufacturers, and government agencies. Entry is free with pre-registration.
Products on Display
- Solar power: next-generation solar cells, BIPV, perovskite, system components, O&M and installation technologies
- Secondary batteries: battery materials, manufacturing equipment, next-gen batteries and recycling technologies
- Smart grid: VPP/DR, aggregation services, grid-scale storage batteries, ESS and EV charging equipment
- Hydrogen energy: production, transport, storage and utilisation, fuel cells and FCVs
- Nuclear fusion: fusion reactors, key components, structural materials, plant systems and measurement instruments
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