Energy Startup Day

The Energy Startup Day 2025 was a full success, with 230 participants & 36 startups. Get you ticket now for the next ESD on November 19, 2026, once again at the Kultur- & Kongresshaus Aarau, together with Electrosuisse. Let’s connect ground-breaking energy and cleantech startups with Swiss incumbent companies, public institutions, and investors to foster relationships, collaboration, and investment.

Get your ticket now

Registration for the event is now open! The Programm is still under development and will be announced in August. Early registrants until October 1. will benefit from exclusive early bird discounts (You save more than 70 CHF). As we anticipate a high level of interest and a fully booked event, we recommend securing your spot as soon as possible. Registration is handled through our event partner, Electrosuisse, via the joint event page. Find all Information here.

"Energiezukunft meets Energy Startup Day" connects

Startups & SME in the areas of energy, cleantech, mobility and smart buildings that are looking for strategic partnerships.

Corporates & public institutions (tech companies, utilities, municipalities) who seek innovative solutions in the energy, cleantech, mobility and/or smart buildings sector.

Investors aiming to support the transition of the energy industry and capture promising new opportunities.

The Energy Startup Day 2026 - 33 Startups have been selected.

The startup selection process 2026 is finished and the final program prepared. It will be published in August. The Energy Startup Day will again take place together with Electrosuisse as "Energiezukunfts meets Energy Startup Day" giving it great reach in the energy community. Just as the Energy Startup Day always promotes collaborations between Startups and Industry, we are also seaking meaningful collaborations ourself to make energy startups even more visible. The Energy Startup Day is Switzerland’s most important event for connecting startups & innovators with authorities, corporates and investors. We showcase the most promising solutions that aim to increase energy efficiency, decarbonize the industry and push forward the energy transformation via digitalization and the use of artificial intelligence. The program is packed with inputs, pitches, networking opportunities and a startup exhibition.

For the startup selection we can rely on our excellent Jury:

Georg Schumacher (Axpo), David Galeuchet (Electrosuisse), Matthias Egli (Swissolar), Melanie Binggeli (Startup Campus, ZHAW) , Christina Marchand (ZHAW), Luise Letzner (Energy & Innovation Expert), Viola Bhattarai (SICTIC) and Michael Müller (EBP).

We look forward to seeing you again next November 19 at the  Kultur & Kongresshaus Aarau.