Welcome to EU Regional Digital Energy Summit ’26
Where energy meets digital innovation.
Connecting the people, ideas and technologies shaping the future of digital energy.
2 – 3 December 2026 · Grand Hotel Union Eurostars, Ljubljana · on-site only
Digitalisation is not the goal. Business value is.
The EU Regional Digital Energy Summit is the leading Central & Eastern European business platform where energy, digital technologies and industry come together to create business value and accelerate the digital energy transition.
The future of energy won’t be built by one sector alone. It will be created through collaboration between energy companies, technology providers, digital innovators, industry, research organisations and policymakers.
DES exists to bring these communities together to exchange ideas, build partnerships and accelerate the implementation of practical solutions. Rather than treating digitalisation as a future ambition, the Summit shows how organisations are already using data, AI, digital platforms, flexibility and cybersecurity to create measurable business value.
At its heart: real-world case studies, practical experience and genuine business dialogue. Regulatory developments set the context — and companies, their projects and their results stay centre stage.
DES brings together decision-makers, innovators and technology leaders to exchange ideas, showcase real-world solutions and create business value through digitalisation, artificial intelligence, data, flexibility and innovation.
+15% EBITDA — McKinsey’s projection for energy companies that integrate AI, clean energy and digital governance.
Trusted by the teams building Europe’s energy future:











attendees at our events
years of experience
events
Built for the companies creating the next energy system.

Energy:
Utilities, TSOs, DSOs, energy producers and traders.

Industry:
Energy-intensive & manufacturing companies, data centres.

Digital & Technology:
AI, IoT, cloud, cybersecurity, data analytics, software, system integration, telecoms.

European organisations:
The Commission, associations, regulators & development bodies — the wider context.
Central and South-Eastern Europe — the place to find partners, showcase a solution, understand what’s next, and co-create the future of digital energy.
SPEAKERS ’26

Dr Miha Bobič, Head of Balancing and control, Danfoss

Jožek Gruškovnjak, Director, Value Advisory MEE, SAP
Jozek Gruskovnjak is an accomplished international executive and strategy consultant with a distinguished career in the technology industry and a track record of delivering exceptional performance for his teams and clients. At the core of his work is assisting executives in delivering superior performance from their organizations by helping them craft and execute winning business and transformation strategies leveraging digital technologies. As a director in SAP’s Value Advisory team, Jozek focuses on helping customers across multiple industries build a deep understanding of the value digital transformation can bring to their organizations. Jozek holds a B.Sc. in computer sciences and an MBA, works across Central and Eastern Europe, and lives in Zürich, Switzerland.

Filip Kowalski, General Manager, Energy & Natural Resources, SAP Middle & Eastern Europe

mag. Gorazd Ažman, Strategic Advisor, OPERATO d. o. o.
Mag. Gorazd Ažman has a deep understanding of energy markets and new trends in energy sector. He implemented complex projects and introduced new processes that are supporting energy companies to be successful in changing business environment.
He is devoted to help ELES, d.o.o. accomplish the challenges and seize the opportunities of energy transition through innovation and digitalization.

Mojca Černelč, Moderator, Prosperia

Dr Andrej Bregar, Deputy Business Director, Informatika
Dr Andrej Bregar obtained BSc, MSc and PhD degrees in computer science from University of Maribor, Slovenia. He is employed as Deputy CEO at Informatika d.o.o. SME company. His previous positions included Researcher at University of Maribor, Faculty of Electrical Engineering and Computer Science, and Senior Software Solutions Designer at Informatika d.o.o.
He leads and coordinates numerous projects and complex project tasks in software development, R&D, cyber security, strategic planning and management, and digitalization of energy systems. This work includes EU funded projects from the Horizon and Eureka programmes, projects for Slovenian electricity energy DSOs, and projects for Slovenian government and NGO organizations.

Dr Peter Ahčin, co-founder and CTO, OASIX Energy
Dr Peter Ahčin is co-founder and CTO of OASIX Energy, where he leads the development of thermal energy storage and control solutions for data centers and buildings.
He holds degrees in economics and electrical engineering from the University of Ljubljana and a PhD in electrical engineering from ETH Zurich.
Throughout his career, he has collaborated with leading research organizations, including the Austrian Institute of Technology and SINTEF in Norway, and has worked as a consultant in energy systems planning, software development, and digitalization.
He is also the co-founder of Aliro Immigration, a Canadian technology platform that uses digital tools to simplify and streamline the immigration and visa process.

Martin Feder, Global Lead BMS, End to End Efficiency, Schneider Electric
With over 40 years in the Building Management Controls Industry, Martin has a Building Services Engineering Degree from Thames Valley University from the UK and an Energy Management Degree from Newport University in Wales. Having delivered BMS solutions and projects on many different types of buildings over the years, to Business Development roles globally, Martin is now focussed on how AI can both help with the design, accuracy, efficiency, quality and sustainability in deployment of such systems and also how AI can benefit the users to take the maximum from what is often seen as the Digital Hub of buildings, helping to achieve maximum comfort and efficiency.

Andries De Brouwer, Policy Officer, European Commission’s Directorate-General for Energy (DG ENER)

Dr Gregor Taljan, Head of R&D, Energienetze Steiermark, Austria
Dr Gregor Taljan received his diploma in electrical engineering in 2005 and his doctorate in 2009 from the University of Ljubljana, Slovenia. In 2007, Gregor Taljan was a visiting scientist at the University of Waterloo, Canada, and a visiting researcher at the Institute for Electrical Power Systems at the Graz University of Technology in Austria. Since 2010, Gregor has been with Energienetze Steiermark GmbH, the main distribution system operator in Styria, Austria, where he was initially responsible for grid planning, grid investments and the connection of renewable energies to the grid. In 2014, Gregor became a senior specialist for smart grids and led several projects on topics such as grid-supportive storage, dynamic grid tariffs, grid-friendly energy communities, etc. Gregor has been Head of Research and Development at Energienetze Steiermark since 2024. He is an active member of the Smart Grids Austria technology platform, the DSO Entity and the EDSO for Smart Grids.
The programme
Five shifts creating real business value.
Every theme leads with the business question — what does this mean for the company? — not the technology.
01
AI & Data
AI in energy systems · trusted data · data exchange · analytics.
02
Grids & Flexibility
AI-ready grids · TSO/DSO digitalisation · flexibility · interoperability.
03
Digital Management
Energy management systems · digital platforms · predictive and increasingly autonomous operations.
04
Implementation & Business Value
Real-world use cases · investment and implementation decisions · scalable solutions.
05
EU Policy & Implementation
From European digitalisation strategy and regulation to implementation across the energy system.
Also across the programme: digital platforms, industrial electrification, data centres, smart metering & interoperability.
2026 AGENDA
18:00
Welcome reception
19:45
Ljubljana city tour
* The organiser reserves the right to make changes to the event program
08.15
Reception of participants and registration
09.00
Welcome & Opening Remarks
Moderator: Mojca Černelč, Prosperia
EU Regional Digital Energy Summit ’26 Official Programme
International speakers: TBA
WHAT WILL YOU DISCOVER AT DES ’26
AI & Data:
AI in energy systems, trusted data, data exchange and advanced analytics.
Smart Grids & Flexibility:
AI-ready grids, TSO/DSO digitalisation, flexibility and interoperability.
Digital Management:
Energy management systems, digital platforms and the move towards predictive and increasingly autonomous operations.
Cybersecurity & Digital Resilience:
Protecting increasingly connected energy infrastructure.
Implementation & Business Value:
Real-world use cases, scalable solutions and smarter investment decisions.
EU Policy & Implementation:
Turning European digitalisation strategies and regulatory developments into action.
16.50
Wrap-up
The future of energy digitalisation: What pieces are we still missing?
17.30
End of conference and networking drinks
* The organiser reserves the right to make changes to the event program
Why is Digital Energy Summit a MUST this year?
Because digital intelligence is redefining energy — now.
AI, data and automation are reshaping how Europe powers its future. Those who lead this shift will set the pace for an entire industry.
Who should attend – and why
The EU Regional Digital Energy Summit is designed for energy professionals, individuals who are involved into digital transformations, innovators, industry leaders and decision-makers who want to:
- Understand the key challenges and opportunities shaping the energy market in 2026 and beyond;
- Leverage data and AI to boost efficiency, safety, and performance across operations;
- Accelerate digital transformation with proven ideas and real-world solutions;
- Connect with leading stakeholders, customers, and innovators across the sector;
- Stay ahead of trends and turn disruption into a competitive advantage.
Ready to shape the next chapter of Europe’s digital energy transition?
Participants highlights from previous years?
SPONSORS AND SUPPORTERS ’26
REGISTER NOW TO GET THE BEST DEAL
SPECIAL PASS
SOLD OUT
EARLY BIRD PASS
SOLD OUT
STANDARD PASS
Available until November 25th
LATE CALL PASS
From November 26th
VAT charges might apply as per the billing address.
Share your success story!
Do you have an inspiring business use case in the field of clean energy digitalization?
Don’t miss the chance to showcase it in front of key decision-makers and innovators in the energy sector!
The Digital Energy Summit brings together influential stakeholders from across industries shaping the future of clean energy. We’ll handle the implementation and organization – all you need to do is take the stage, submit your application by October 30th 2026, and seize this exceptional opportunity to present your story.
The future of energy belongs to the innovative, the digital, and the bold – especially now.
If you are hesitant to sign up because you are concerned about receiving too many emails in the future, we can assure you that we will only get in touch with you not more than once a week to let you know about upcoming events and limited-time offers.
FAQ
Frequently asked question we receive.
Conference fees, discounts and payments
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How can I register? What are the registration rates?
Please visit the registration page for registration, deadlines, rates, and other registration information.
Can I purchase a corporate pass?
Sure, you can purchase single or corporate pass. When you book at least 3 tickets at the same time, you are entitled to 10% discount (Corporate pass). Should you require any help with registration, contact us at info@prosperia.si or call us at +386 31 717 599.
What is the registration rate?
All conference registration fees are listed on the registration page of the Conference website.
Why did I receive Advance Invoice?
If you purchase the ticket in the month(s) before the conference takes place, you will receive Advance Invoice to fulfill tax legislation requirements. Invoice will be sent to you after the event.
When will I receive an invoice?
Invoices will be issued immediately after you payment has been confirmed if paying by credit card or paypal. If paying by wire transfer an official invoice after the conference.
Is there any discount available?
When you book at least 3 tickets at the same time, you are entitled to 10% discount (Corporate pass). Please contact us at info@prosperia.si for bigger groups (7+) so we can arrange some extra discount for you.
Is it possible to make the registration payment on-site at the conference?
No. All registration payments must have been received by Prosperia before the conference commences. Authors must ensure that their payments are complete by the Use case speaker registration deadline.
Can I register for the conference and then revisit the site to complete the payment at a later time?
No. Registration/payment is a single process and must be completed end-to-end. It is possible to pay by credit card, Paypal or a bank transfer.
How can I pay the conference fee?
It is possible to pay by credit card, Paypal, or bank transfer.
Am I able to complete a Registration/Payment for multiple delegates?
Yes. When you book at least 3 tickets at the same time, you are entitled to 10% discount. Be careful to choose the appropriate ticket – Corporate pass in order to be entitled to the discount.
Can my invoice be sent to someone else? E.g. An accounts office or another person?
Invoices are generated automatically within our registration system and can only be sent to the e-mail address provided in the registration form. Should you require any help, contact us at info@prosperia.si or call us at +386 31 717 599.
Is it possible to change the information shown in an invoice?
Normally, no. However, minor changes can be sometimes be made in exceptional circumstances. As the invoices are generated automatically within our registration system this may not always be possible.
Cancellation policy and substitutions
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What if I cannot attend the in-person conference, will there be an option to attend virtually?
I have completed a registration/payment for the conference, but I am now unable to attend. Can I have my payment refunded?
Logout or cancellation of the participant’s registration is possible without the obligation to pay the participant’s fee. This must be done in writing to info@prosperia.si at least 30 days before the event (until midnight on November 4). However, 30% of the payment will be charged for administration costs if registration is cancelled between 9 and 29 days before the event.
In case of late cancellation, which means less than eight (8) days before the event, or non-participation in the event, the participation fee will be charged in full.
You can also arrange for another person to attend on your behalf at no extra cost. Check out our cancellation policy in General Terms and Conditions for Events by Prosperia d. o. o. for more information.
I have completed a registration/payment, but I am now unable to attend the conference. May a colleague attend instead of me?
Yes, this is the preferred solution. Please let us know if you wish to make a replacement by sending an e-mail to info@prosperia.si informing us of the name and e-mail of the participant that is replacing you. There is no cost associated with a replacement if made until 3 pm on the day preceding the event.
What is the registration cancelation policy?
Logout or cancellation of the participant’s registration is possible without the obligation to pay the participant’s fee. This must be done in writing to info@prosperia.si at least 30 days before the event (until November 5 midnight). However, 30% of the payment will be charged for administration costs if registration is cancelled between 9 and 29 days before the event (cancellation sent between November 6, 0:01 and November 26 midnight).
In case of late cancellation, which means less than eight (8) days before the event (November 27, 0:01 am or later), or non-participation in the event, the participation fee will be charged in full.
You can also arrange for another person to attend on your behalf at no extra cost. Check out our cancellation policy in General Terms and Conditions for Events by Prosperia d. o. o. for more information.
Conference venue and accomodation
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Where will the conference take place?
The EU Regional Digital Energy Summit ‘26 will be held in Ljubljana, the capital of Slovenia.
You will receive detailed information on parking policy and how to reach the venue 2 days prior to the event.
What accommodation do you suggest?
We’ve arranged exclusive promotional rates for your stay at the same venue where the conference will be held.
You can book your accommodation at Grand Hotel Union Eurostars (147 € for single use, 162 € for double use) or Eurostars uHotel (97 € for single use, 112 € for double use). Both hotels offer comfortable single and double rooms, and all rates include breakfast.
These special rates for event participants are available until Monday, 2 November 2026. Please note that a mandatory tourist tax of 3.13 € per person per night is not included in the room rate and will be charged separately.
Rooms at these special prices can be booked for the period from Wednesday, 2 December to Thursday, 3 December 2026.
If you would like to book a longer stay please contact directy:
reservations@grandhotelunioneurostars.com
reservations@eurostarsuhotel.com
It is a perfect opportunity to extend your stay and enjoy the festive atmosphere of wintertime Ljubljana. You’re warmly welcome!
For those seeking different accommodation options, there are several hotels available across Ljubljana. You can find booking links and details about the recommended hotels here.
Can you arrange accommodation for me?
Participants are responsible for the booking and cost of their accommodation. Due to the limited capacities of the hotels, you are advised to book your hotel room as soon as possible. Prosperia cannot be held responsible for individual reservations and all costs shall be borne by the guest. Guests should acquaint themselves with the cancellation policy at the time of reservation.
How can I reserve a hotel room?
You can book your accommodation at Grand Hotel Union Eurostars (147 € for single use, 162 € for double use) or Eurostars uHotel (97 € for single use, 112 € for double use). Both hotels offer comfortable single and double rooms, and all rates include breakfast.
These special rates for event participants are available until Monday, 2 November 2026. Please note that a mandatory tourist tax of 3.13 € per person per night is not included in the room rate and will be charged separately.
Rooms at these special prices can be booked for the period from Wednesday, 2 December to Thursday, 3 December 2026.
If you would like to book a longer stay please contact directy:
reservations@grandhotelunioneurostars.com
reservations@eurostarsuhotel.com
It is a perfect opportunity to extend your stay and enjoy the festive atmosphere of wintertime Ljubljana. You’re warmly welcome!
For those seeking different accommodation options, there are several hotels available across Ljubljana. You can find booking links and details about the recommended hotels here.
When should I book my accommodation?
To ensure availability and benefit from the special conference rate, we recommend booking your room as early as possible (contingent for rooms of special price is limited). The official reservation deadline is Monday, 2 November 2026, but rooms may sell out before this date. First come first served.
What happens if I miss the hotel reservation deadline?
If you miss the deadline we kindly advise you to contact Grand Hotel Union Eurostars directly or some other hotel. While we cannot guarantee availability or the special price after the deadline, the hotel team will do their best to accommodate your request based on current availability.
Are there alternative hotels nearby?
For those seeking different accommodation options, there are several hotels available across Ljubljana. You can find booking links and details about the recommended hotels here.
Can I extend my stay before or after the conference at the same rate?
The EU Regional Digital Energy Summit ’26 is a perfect opportunity to extend your stay and enjoy the festive atmosphere of wintertime Ljubljana.
If you would like to book a longer stay please contact directy:
reservations@grandhotelunioneurostars.com
reservations@eurostarsuhotel.com
Rooms at the special promotional prices can be booked for stays between Wednesday, 2 December and Thursday, 3 December 2026.
Is parking available at the hotel?
Parking is available in the same hotel as the event is taking place. Hotel’s underground garage is available at a daily rate of 28 EUR (hourly parking is not available). While the hotel will do their best to ensure parking spaces for event participants and speakers, availability cannot be fully guaranteed due to limited capacity and access control via a barrier system.
Additional parking options are available nearby, including the Kongresni trg (cca 300-400 m; 4 – 6 min walk) and Trdinova (approx. 450 m / 6 – 7 min walk) parking garages, both within a few minutes’ walk from the hotel.
Is public transport available to the hotel?
Yes, Grand Hotel Union Eurostars is centrally located and easily accessible by bus, taxi, or on foot from most parts of Ljubljana. The main train and bus stations are a short walk away.
Accompanying Persons
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Can I bring an Accompanying Person to a Welcome reception?
Yes, that is possible until the catering arrangements will be finalized. Please contact as at info@prosperia.si or call us at +386 31 717 599 no later than November 30th to arrange the details.
General information
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What is the attire for the conference?
Sports coats or business casual for Welcome Reception and business casual for the conference.
I only want to attend the second day of the conference, is that possible?
Sure, you are welcome to join us only on the second day of the conference however the price is the same whether you book both days or just one.
Is the conference schedule available?
Details and a full conference schedule is available on our website.
How can I receive a list of participants or attendees?
Due to GDPR we cannot provide a list of attendees. However there will be plenty opportunity for networking during conference breaks.
Will I receive a certificate of attendance?
You can print your certificate of attendance upon logging in into your account.
Sponsorship
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How can my organization become a conference sponsor?
Sponsorship opportunities are limited, so act today. To become a sponsor and for more information, please contact us at info@prosperia.si or call us at 00386 31 717 599 for sponsorship opportunities. Together we will identify the most suitable option that best supports your business goals.
Story of success presenters
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I'll present a use case - is there a PowerPoint template I should be using?
You will receive a PPT template and an invitation to an online workshop for speakers and rehearsal (online). You may as well use your own template.
PHOTOS FROM 2025















































