As part of the educational series on energy, mobility, waste, and the green economy, held on October 10, 2024, at “Podnebno energetska pisrana Velenje”, 3DIVERS project partner KPV presented the Characteristics of District Heating in the Šaleška Valley.

Šaleška Valley is undergoing a significant transformation of its district heating system, which currently supplies heat to 35,000 households and 650 industrial users. The main source of heat remains the Šoštanj Thermal Power Plant (TEŠ), but the distribution system is already shifting toward lower temperatures and exploring sustainable solutions.


A key step has been the reduction of temperature regimes in multi-apartment buildings, which not only improves energy efficiency but also enhances living comfort: more even heating, less dust, and a healthier indoor climate. In parallel, renovations of the hot water pipeline network are underway, along with studies on integrating renewable energy sources and the preparation of investment documentation.


With these efforts, Šaleška Valley is setting an example for transitioning to a low-carbon society, proving that energy renovation can also be an opportunity to improve quality of life.nt …

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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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May 12, 2023

2nd General meeting

The second 3DIVERSE project General Meeting took place on the 11th of May in Velenje, Slovenija. The meeting was hosted by project coordinator KSSENA at a wonderful setting in Kmetija Krničnik with a view of Šaleška Valey. Each of the five key partners discussed their current and future activities. 
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January 10, 2025

EUSALP 2024 The sustainable future of the Alpine Region

The 9th Annual Forum was held in Brdo Pri Kranju, on the 14th and 15th of November 2024. This year EUSALP presidency belonged to Slovenia presented an overall strategy on how to maintain sustainable future in the Alpine region.
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