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​2025 International Hydrogen & Electric Energy and Net Zero Exhibition

The International Hydrogen & Electric Energy Exhibition returns with a new name.

Hosted in Changwon, the hydrogen industry hub, HEY 2025 will expand its scope this year to include not only hydrogen and electric energy

but also carbon-neutral, eco-friendly, and renewable energy.

With a broader range of topics and specialized product categories, HEY 2025 aims to provide new business insights into the future energy industry.

Jointly hosted by Gyeongsangnam-do and the City of Changwon, 

HEY 2025 will take place at Changwon Convention Center (CECO) from September 17 (Wed) to September 19 (Fri), 2025, over a three-day period.

This exhibition will not only cover hydrogen and electric energy but will also expand into renewable energy and carbon-neutral innovations, 

providing a diverse range of exhibits and enhancing its competitive edge in the energy exhibition industry.

We kindly invite you to actively participate in this event, which is sure to provide valuable support for your organization's promotional efforts.

[2025 International Hydrogen & Electric Energy Exhibition and Carbon Neutral Green Energy Expo]

✔️ Date: September 17 (Wed) - September 19 (Fri), 2025 (3 days)

✔️ Operating Hours: 10:00 - 17:00 (Last entry for visitors: 16:30, Friday 15:30)

✔️ Venue: Exhibition Hall 2, Changwon Convention Center (CECO)

✔️ Exhibit Categories: Hydrogen Energy, Eco-friendly Mobility, Batteries, Carbon Neutral & Renewable Energy,

ESS (Energy Storage Systems), Policy Promotion Pavilion

✔️ Target Audience: Over 10,000 attendees, including professionals in the hydrogen and electric industries,

related manufacturers and distributors, university students in related fields, and general visitors

 ✔️ Organizers: BNC, JM Company