2–5 Mar 2027 · Wels, AT

World Sustainable Energy Days

The World Sustainable Energy Days (WSED) is an annual conference series held in Wels, Austria focused on renewable energy and energy efficiency. It brings together businesses, public bodies, researchers and decision makers to discuss policies, technologies and practical solutions for the energy transition, and includes multiple conferences and a tradeshow/ poster presentations. Organised by the OÖ Energiesparverband, the event hosts expert speakers and sessions across linked topics such as pellets, energy efficiency, industrial transition and e-mobility.

Last updated

Dates
2–5 Mar 2027
Venue
Stadthalle Wels
Location
Wels, AT
Frequency
Annual
Audience
Mixed
Duration
4 days
Scale
International
Visitors
650Fact
Energy & UtilitiesAutomotive & MobilityEnvironment & WaterHVAC & Plumbing
Event website

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 This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

About World Sustainable Energy Days

World Sustainable Energy Days is an international trade fair for the Energy & Utilities and Automotive & Mobility industries, taking place in Wels, Austria. The 2027 edition runs 2–5 Mar 2027 at Stadthalle Wels. It brings together 650 visitors (organizer-confirmed).

Known editions

Venue

Stadthalle Wels

4600 Wels, Upper Austria, AT

Exhibitors

We haven't indexed the exhibitors for this event yet. We add them as events are confirmed and rosters are published — please check back soon.

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Frequently asked questions

When is World Sustainable Energy Days 2027?
World Sustainable Energy Days 2027 runs 2–5 Mar 2027 at Stadthalle Wels.
Where is World Sustainable Energy Days held?
World Sustainable Energy Days is held at Stadthalle Wels in Wels, Austria.
Is World Sustainable Energy Days worth attending?
World Sustainable Energy Days is an international trade show for the Energy & Utilities and Automotive & Mobility industries, so it is most relevant to exhibitors and buyers in those industries. Whether it is worth attending depends on your objectives, but its scale and sector focus are a useful guide.

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