Cleantech Forum - Europe 2026

Cleantech Forum - Europe 2026

Sitges, Spain | From November 16 to 18, 2026

Cleantech Forum - Europe 2026 brings together 140 exhibiting companies from 14 countries from November 16 to 18, 2026 in Sitges. See the full list. Web

Sustainability & EnvironmentEnergy
Joaquín Montesinos Published September 19, 2026

Cleantech Forum - Europe 2026 has 140 exhibiting companies from 14 countries. The countries with the most exhibitors are Spain (20), United States (7), Canada (5) and Germany (5).

250+ dealmakers will convene from November 16 to 18, 2026 in Sitges for a Mediterranean retreat focused on cleantech. The reduced format of Cleantech Forum - Europe 2026 emphasizes directed meetings and a programme built to accelerate investment and pilot decisions.

140 exhibitors 14 countries 14 partners 148 identified companies attending

Dates and venue for Cleantech Forum - Europe 2026 in Sitges

The event runs from November 16 to 18, 2026 at a Mediterranean retreat in Sitges. The programme spans 2.5 days and registration is capped at 250 participants to keep the audience tightly curated.

Who attends and what companies show up

The forum targets investors, founders and senior decision-makers in cleantech. The organisers list corporates, investors, financial and public sector actors among the supported profiles. The speaker roster and participant mix reflect the intersection of environmental solutions and capital deployment.

Speakers named in the published materials include Iker Marcaide, Alicia Carrasco, Carlos Pina Teixeira, Kristin Schumann, Peter Hirschboeck, Hannah Muirhead and Thomas Lambaa Giehm.

Programme highlights and on-site activities in Sitges

The meeting follows a three-day arc from initial contacts to deal-focused conversations.

Day 1 Opening

Day one features a networking lunch, speed networking and social activities designed to accelerate introductions, concluding with the Cleantech 50 to Watch recognition.

Day 2 Momentum

Day two is dedicated to vetting innovators, seeing solutions first-hand and reaching yes/no decisions in high-trust settings, with executive roundtables and golden-hour matchmaking.

Day 3 Closing

The final day prioritises starting deals, pilot readiness and follow-up meetings, with dedicated time for 1:1s and business development. Additional activities include a cycling expedition, morning yoga and fun run, a FOAK competition for vetted innovators, walking tours and local wine and tapas gatherings.

Key numbers

The forum limits attendance to 250 participants and runs for 2.5 days. Materials from the organisers reference more than 20 years of connections at the group level.

Commercial prospecting and networking tactics for a retreat format

A capped, retreat-style event rewards preparation. Practical steps for sales and BD teams:

Use social activities to convert informal interactions into follow-up meetings. The retreat setting shortens the distance between initial contact and substantive conversation.

Cleantech Forum - Europe 2026 frames high-value interactions in a controlled retreat environment in Sitges, with formats designed to progress pilots and investments. Check the official programme and secure a place at http://www.cleantech.com/event/cleantech-forum-europe before registration fills the capped capacity.

Cleantech Forum - Europe 2026 exhibitors

Data updated on November 6, 2026
Company Sector Country
A Antora Energy
Energy United States
B BP
Energy Spain
E Eneida Grid Intelligence
Energy Portugal
E Ewe AG
Energy Germany
H H2site
Energy Spain
H Hephae Energy Technology
Energy Spain
I Innoenergy
Energy Spain
K Kraftblock
Energy Germany
M Matteco
Energy Spain
R Rwe AG
Energy Germany
S Sunthetics
Energy United States
A Alderbuck Energy
Energy
B Bee Bee One
Energy
C Cetogenix
Energy
E Erasmop2X
Energy
plus 133 more companies in the full list See the full list →

Exhibitors by country

Spain 20
United States 7
Canada 5
Germany 5
United Kingdom 3
Japan 2

Access the full Cleantech Forum - Europe 2026 exhibitor list

Sign up for free on DataOrigin to see all 148 identified companies at Cleantech Forum - Europe 2026, filter them by sector and country, and reach their decision-makers.

See the full list

See how sales teams use DataOrigin

Capture the contacts at this trade show

Scan badges and business cards with the free DataOrigin Lead Scanner app. Contacts stay only on your phone.

Frequently asked questions

How many exhibitors does Cleantech Forum - Europe 2026 have?

DataOrigin has identified 140 exhibiting companies from 14 countries at Cleantech Forum - Europe 2026.

Which countries do Cleantech Forum - Europe 2026 exhibitors come from?

The identified exhibitors come from 14 countries; the leading ones are Spain, United States, Canada.

How can I get the full exhibitor list for Cleantech Forum - Europe 2026?

Sign up for free on DataOrigin to access the full Cleantech Forum - Europe 2026 exhibitor list, filter it by sector and country, and see the available contact data.

Something else that might interest you.

Exhibitions are evolving. It's not just about being seen — it's about being remembered. At Data Origin, we help exhibitors and organizers turn events into data‑rich experiences that spark real business outcomes.

Want to make your next trade show truly stand out?

Let's connect

Data Origin is an independent platform and is not affiliated with, endorsed by, sponsored by, or officially connected with Cleantech Forum - Europe 2026 or its organizer. All event names and trademarks belong to their respective owners and are used for identification purposes only. See our Terms and Conditions.