On November 13, 2024 the final event of the Act!onHeat project took place in Brussels. The project aimed to accelerate the adoption of strategic heating and cooling planning in cities and regions across Europe. It identified key success factors of robust and efficient existing heating and cooling plans, developed a workflow for strategic H&C planning based on existing open-source tools, created a Local Replication Roadmap, and compiled 21 actionable recommendations covering planning, implementation, financing, and policy.

The project concluded with the conference “Make Your Digital Sprint in Heating and Cooling,” where experts, policymakers, and practitioners in the energy sector gathered to learn about the project’s results, share knowledge, collaborate, and network.

The utility company Komunalno podjetje Velenje (KPV), a project partner of 3DIVERSE, also participated in the event and contributed to the discussion: How to best communicate and promote changes in heating planning and infrastructure in your city?

Participants shared innovative approaches to stakeholder engagement, the KPV presenting a particularly impactful communications strategy. They identified six distinct community groups and created detailed “personas” representing factors such as accommodation type, occupation, age, education, social networks, financial position, and attitudes toward climate issues. By tailoring messages to resonate with each group, this strategy fostered trust and inclusivity in the energy transition.

Vesna Deržek Sovinek from KPV emphasized that the first and most crucial step in communicating with local communities is to listen to their concerns and understand why they might oppose the proposed changes. Understanding the local communities and valuing their views is the key to effectively communicate the benefits of heating and cooling projects to the public. In city of Velenje and in Šaleška valley coalmining represents the historical heritage of the region and is a significant part of local identity, where renewables are not widely accepted.

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June 13, 2024

Visit by delegation from North Macedonian Marks 3DIVERSE Collaboration

We are pleased to announce that we have established an important connection with the delegation from North Macedonian, which is working on the restructuring and development of coal regions in their country. Our partners from UL FE LEST hosted them last week.
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November 11, 2024

Successful Synergy of Projects Renov-AID, 3DIVERSE, and ELENA MOVeNERGY

On 5-6 November, the kick-off meeting of the Renov-AID project was held in Velenje, offering an excellent opportunity to connect with the 3DIVERSE project, which shares similar challenges. The Renov-AID project focuses on developing a Slovenian “one-stop-shop” model, guiding citizens in the urban municipalities of Ljubljana, Kranj, and Velenje towards energy renovations.
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April 6, 2026

The Final 3DIVERSE Newsletter is out!

We are pleased to share that the final newsletter of the 3DIVERSE project has now been published.

After three and a half years, the 3DIVERSE project has come to an end, while its results remain an important foundation for a just and effective energy transition in the Šaleška Valley and beyond.

The final edition of the newsletter looks back at the project’s key achievements, highlights the lessons learned, and shows how the developed tools, approaches and results can continue to support other regions across Europe.

All key project outputs remain available in open access: the DHNpype and DisCoNetHeat tools, five scientific publications in the 3DIVERSE Zenodo Community, the Lessons Learnt document, and the Replication Guide.

Read the final newsletter here.
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