Summary
Smart Energy Week (March 17 - 19, 2026) was held at the Tokyo Big Sight convention and exhibition center.
According to an announcement by the organizer, RX Japan Ltd., the total number of visitors to the Smart Energy Week [Spring] expo and the concurrently held Sustainability Management Week [Spring] expo (3-day total) was 63,274, similar to last year (68,840).
This report introduces the exhibits at the following venues, which were part of the 25th Smart Energy Week [Spring] 2026: BATTERY JAPAN – 20th Int’l Rechargeable Battery Expo, SMART GRID EXPO – 19th Int’l Smart Grid Expo, and 8th DECARBONISATION EXPO, including battery packs and cells, fast and standard chargers, and battery and charging-related products.
| Scenes from the BATTERY JAPAN expo | Criotech's exhibit | Zerova's exhibit |
Local Reconstruction Note
This article has been expanded from the visible local mirror text, headings, tags, image captions, tables, and related local article titles. It is presented as a reconstructed reading version, not as a hidden original document.
Battery packs, cells (Ampace TDK, Panatronic Japan, Criotech, DARE Japan)
The source outline identifies this section as part of “Smart Energy Week 2026: Batteries and Charging”. Based on the available local metadata, this section should be read through the lens of EV battery, Smart Energy Week, Battery Pack, Battery Cell, Charger, V2X and the visible introduction, figures, captions, and tables.
Fast chargers, standard chargers (ABB, Zerova, Electway, Headspring)
The source outline identifies this section as part of “Smart Energy Week 2026: Batteries and Charging”. Based on the available local metadata, this section should be read through the lens of EV battery, Smart Energy Week, Battery Pack, Battery Cell, Charger, V2X and the visible introduction, figures, captions, and tables.
V2X (Denso, Diamond&Zebra Electric, Omron, Daihen)
The source outline identifies this section as part of “Smart Energy Week 2026: Batteries and Charging”. Based on the available local metadata, this section should be read through the lens of EV battery, Smart Energy Week, Battery Pack, Battery Cell, Charger, V2X and the visible introduction, figures, captions, and tables.
Related Local Signals
Nearby records in the local archive include Taipei AMPA 2026: Foxconn’s EV Technology; Electrified Vehicle (xEV) Sales Monthly Report (March 2026); Geely i-HEV Intelligent Hybrid Technology Presentation; Mobile World Congress 2026 (3) Evolution of Connected and Autonomous Mobility. These titles can be used as adjacent evidence when comparing suppliers, technologies, markets, and reporting periods.