Creating a legacy: how Sustainable Energy Days are shaping the future of clean energy

From workshops and debates to innovative experiences, last year’s 128 Sustainable Energy Days inspired thousands to contribute to the energy transition in Europe and beyond, proving that the energy transition extends beyond policy and centres on people. 

The power of collective action 

No single person or group can shift the energy landscape alone. Real change happens when communities, businesses, local governments, and individuals collaborate. By bringing together diverse stakeholders such as local governments, businesses, energy experts, and citizens, these events create spaces for discussion and action. Whether through interactive panels, educational campaigns, or grassroots projects, participants gain insights and tools to implement sustainable energy solutions in their own communities. 

In Ukraine, the HORA Green Energy event took a different approach with an energy showcase rather than a conference. Locals got up close with the latest in green technology, from solar panels to electric vehicles (EV). Families visited the exhibitions, interacted with EV owners about the real-life pros and cons, and businesses showcased the latest ways to reduce energy waste.  

As this event demonstrated, the location chosen can be just as significant as what happens there. A workshop on energy efficiency will have a different impact when held in a historic building that has been upgraded for sustainability. A discussion on sustainable transport is more impactful when paired with a cycling tour. 

Innovative formats drive engagement and interest 

Who says learning about energy has to be boring? One of the standout lessons from past Sustainable Energy Days is that creativity is key. In Spain, ALIDA’s Learn by playing and teach by playing’ project turned renewable energy into a family game night. Children and parents learned about wind, solar, and hydropower through interactive board games, proving that sometimes the best way to address complex issues is through fun and engagement.

In Carlopoli, Italy, during the European Sustainable Energy Days, AARCH hosted a workshop focused on sustainable housing and community wellbeing. The event explored the renovation of the historic Bruno condominium, highlighting energy efficiency instrumental for mental, physical, and environmental health.  

Participants learned about innovative materials like natural cork insulation and earthquake resistant structures, showing how energy transitions are closely tied to both technology and community values. 

The community's engagement in green building regeneration was further emphasised by the venue, which was the Bruno condominium, where attendees were not only able to learn about sustainable construction techniques but also see them applied in real time. The site visit also included a virtual 3D walkthrough, allowing participants to explore the completed building’s energy efficient features and understand how such solutions can be replicated in their own communities. 

Inclusion and diversity matter 

The EUSEW Sustainable Energy Days have shown that sustainability is for everyone, not just policymakers or engineers, which is why we encourage events that ensure all generations have a seat at the table. Take the PLENTY-Life Workshop in Horn, Austria, for example. Municipal representatives, experts, and residents came together to map out the town’s energy future. They split into groups, and looked together at where energy was being used, where it was being wasted, and how they could improve things. The conversation covered electricity, heating, and transport, and resulted in clear action plans. 

Most importantly, these discussions were not dominated solely by officials or academics. Older residents shared how energy use had evolved over the years, while younger participants contributed fresh ideas and perspectives. It was a cross-generational brainstorming session where past experiences met future ambition. 

The Energy Sustainability Compass workshop took a similar approach. Participants explored different energy storage solutions by running simulations and analysing real world scenarios. Whether they were students, engineers, or just curious citizens, everyone had the chance to get involved. 

The SEEtheSkills project, focused on building energy efficient skills in construction, was an exemplary case of how inclusion and diversity drive the energy transition. The project aimed to make energy efficient construction expertise accessible across regions by creating an online collection of energy skills. Through this collaboration, they ensured that energy skills were recognised and valued worldwide, benefiting both established professionals and newcomers to the sector. 

Now is your time to take the legacy forward 

Sustainable Energy Days are not just events, they are the starting point for real change and inspiration. The best part? You do not have to wait for someone else to take the lead.  

It is time to turn your idea into action. Becoming a host is an opportunity to inspire, connect, and make a difference. Now is your chance to be part of the movement and boost your sustainability event’s impact by earning the prestigious title of a Sustainable Energy Day. 

Apply now