CoM-munity stories | Covenant of Mayors

Gothenburg’s Journey to Fossil-Free District Heating and Cooling

Gothenburg is turning up the heat on decarbonisation. With a growing population and climate ...

Heating and Cooling

Mitigation

case study

30.06.2025

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On the path to a cleaner heating system in Celje

As Slovenia’s fourth-largest city, Celje is taking bold steps to decarbonise its district heating ...

Heating and Cooling

Mitigation

case study

27.06.2025

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Powering Bjæverskov Together: A Citizen-Driven Approach to District Heating

Bjæverskov, a small town in Køge Municipality, is advancing local climate action with a new fossil ...

Heating and Cooling

Mitigation

case study

19.06.2025

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Szeged implements Europe’s Largest Geothermal District Heating Renovation

Szeged, Hungary’s third-largest city, is on a mission to cut 40% of its GHG emissions by 2030. At ...

Heating and Cooling

Mitigation

case study

06.06.2025

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Turku's Bold Vision: Achieving Carbon Neutrality by 2029

The Finnish city of Turku is taking bold steps to clean up its energy use. By cutting heating ...

Heating and Cooling

Renewables

Energy Efficiency

Mitigation

case study

07.04.2025

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Kozani’s Green Heat Transition: Phasing out Lignite and Natural Gas towards Net Zero

With the phasing out of lignite-fired power plants, Kozani's district heating system urgently needs ...

Heating and Cooling

Mitigation

case study

14.03.2025

Mission City

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Towards Carbon Neutral Heating and Cooling in Maribor

Maribor, Slovenia, is accelerating its shift to carbon-neutral heating, phasing out fossil fuels in ...

Heating and Cooling

Mitigation

case study

18.02.2025

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Mannheim’s Heat Revolution: Climate-Neutral Heating by 2030

Mannheim is embarking on a full heat detox. By 2030, the city aims to fully decarbonise its district ...

Heating and Cooling

Mitigation

case study

17.02.2025

Mission City

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Upgrading municipal buildings for an effective heat detox in Vari-Voula-Vouliagmeni

Vari-Voula-Vouliagmeni is undergoing a heat detox to boost energy efficiency and reduce emissions in ...

Heating and Cooling

Mitigation

case study

14.02.2025

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Enhancing energy efficiency and decarbonisation in Domokos’ public buildings

Determined to detoxify its heat, Domokos is transforming its educational facilities by integrating ...

Heating and Cooling

Mitigation

case study

10.02.2025

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Building trust and powering change: The Hague's path to a just energy transition

The Hague is on track to achieve climate neutrality by 2030, with a strong focus on eliminating ...

Heating and Cooling

Mitigation

case study

07.02.2025

Mission City

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Heat Detoxification in times of War: Improving resilience in Vinnytsua

Motivated to deliver healthy heat to its 400.00 inhabitants and comply with European decarbonisation ...

Heating and Cooling

Mitigation

case study

03.02.2025

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The greenest city in the making: Vilnius decarbonising its district heating

Discover how the 2025 Green Capital is modernising its district heating system for a successful ...

Heating and Cooling

Mitigation

case study

03.02.2025

Green Capital, Mission City

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The Vaskiluoto Heat Storage System: Vaasa’s key project for an effective heat detox

Discover how innovation is powering Vaasa’s heat detox and ensuring affordable and fossil free heat ...

Heating and Cooling

Mitigation

03.02.2025

Green Leaf

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The Geothermal Capital of the World turning Net-Zero with Silverstone

Going from clean to cleaner, Reykjavik is decreasing its heat-related emissions in an already fully ...

Heating and Cooling

Mitigation

case study

03.02.2025

Mission City

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Innovation and decarbonisation hand in hand: Porto’s approach to a successful heat detox

To reach climate neutrality, Porto must address its heating system. Through this ambitious project, ...

Heating and Cooling

Mitigation

case study

03.02.2025

Mission City

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Flanders’ Warmest City: How Mechelen is getting everyone on board to deliver healthy heat

With a comprehensive heat plan and a coalition of local actors acting together to implement it, ...

Heating and Cooling

Mitigation

case study

03.02.2025

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Efficient Thermal Energy Storage in Lappeenranta

From Lappeenranta University to the city’s district heating: discover how Efficient Thermal Energy ...

Heating and Cooling

Mitigation

case study

31.01.2025

Green Leaf, Mission City

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Detoxifying heat with Energy Performance Contracting: the G.R.O.W.S. project in Campi Salentina

Campi Salentina is proving that a city’s size doesn’t matter when it comes to providing healthy heat ...

Heating and Cooling

Mitigation

case study

31.01.2025

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Reaching everyone through an extended and decarbonised district heating network in Besançon

Known as the greenest city in France, Besançon is working to make its heating as green as itself ...

Heating and Cooling

Mitigation

case study

31.01.2025

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Vienna’s detox for an (even) happier city

In Vienna’s ambitious plan to become fossil-free by 2040, the heat detox is a crucial piece of the ...

Heating and Cooling

Mitigation

case study

10.01.2025

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Dijon's balanced approach to a full heat detox

With a well spread-out district heating network, a good supply of renewable heat sources, and a ...

Heating and Cooling

Mitigation

case study

06.01.2025

Mission City

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Detoxifying coal-fuelled heat step by step in Prague

Prague is working towards a healthy future, pledging to reduce 45% of its CO2 emissions by 2030, ...

Heating and Cooling

Mitigation

case study

03.01.2025

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Croatia’s Heat Detox: Decoupling from gas in unfriendly market conditions

We talked to Covenant Supporter REGEA, from North-West Croatia, to explore the challenges and ...

Heating and Cooling

Mitigation

blog article

17.12.2024

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Covenant of Mayors - Europe

Warsaw’s plans to heat the city with metro’s waste heat

The Polish capital city seeks to detox its impressively large district heating network using ...

Heating and Cooling

Mitigation

case study

17.12.2024

Mission City

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Miskolc’s detox for a healthy and inclusive city

Leveraging its large district heating system and its geothermal potential, Miskolc is seeking to ...

Heating and Cooling

Mitigation

case study

16.12.2024

Mission City

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Budapest’s heat detox against all odds

Despite structural challenges and an unfriendly national context, Budapest is working towards its ...

Heating and Cooling

Mitigation

case study

12.12.2024

Mission City

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District heating to ships in harbour in Gothenburg

Gothenburg is extending its heat detox to the ships in its harbour, decreasing CO2 and NOx emissions ...

Heating and Cooling

Mitigation

case study

06.12.2024

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Smart Cities Marketplace - Celsius Toolbox

Alexandroupolis' geothermal heat detox

This seaside city in Northern Greece is using geothermal energy to supply a district heating system, ...

Heating and Cooling

Mitigation

case study

06.12.2024

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Smart Cities Marketplace - Celsius Toolbox

Tallaght District Heating Scheme: A DHC system fully powered by excess heat!

Find out more about the first of its kind district heating system in Ireland, which will make ...

Heating and Cooling

Mitigation

case study

06.12.2024

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Euroheat & Power

Waste heat in Bergamo's district heating

Bergamo is harnessing the potential of waste heat to reduce its heat-related emissions of CO2 by 14 ...

Heating and Cooling

Mitigation

case study

05.12.2024

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Euroheat & Power

Geothermal district cooling in Limassol

In the south of Cyprus, Limassol is finding innovative ways to cool down its inhabitants in a ...

Heating and Cooling

Mitigation

case study

05.12.2024

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EGEC - Geothermal

Geothermal district heating in Radicondoli

With roughly 1.000 inhabitants, Radicondoli is set to become the first 100% carbon-free municipality ...

Heating and Cooling

Mitigation

case study

05.12.2024

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EGEC - Geothermal

Over 99% of renewable heat in Växjö since 2020

Find out about how "The Greenest City in Europe" has managed to gradually decouple from fossil fuels ...

Heating and Cooling

Mitigation

case study

14.11.2024

Green Leaf

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High-efficiency combined biomass-biogas district heating in Kaposvár

Kaposvár is committed to detoxifying its heating for energy security through local sources. Despite ...

Heating and Cooling

Mitigation

case study

13.11.2024

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Oulu's effective heat detox project

Oulu is taking steps towards its heat detox through an innovative project. Find out how the Finnish ...

Heating and Cooling

Mitigation

case study

24.10.2024

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European Committee of the Regions

Transforming Šaleška Valley’s District Heating for a Sustainable Future

The Šaleška Valley is undergoing a critical transformation of its district heating system to shift ...

Heating and Cooling

Mitigation

case study

17.10.2024

Mission City, Green Leaf

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Tallinn’s way to climate neutrality: embracing district heating

Tallinn has been working for sustainability over the past years, namely as the European Green ...

Heating and Cooling

Mitigation

case study

07.10.2024

Green Capital

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Going beyond expectations: Geneva’s overachieving solar thermal plant

When it comes to Geneva’s heat detox, the highlight is the impressive solar thermal plant, which has ...

Heating and Cooling

Mitigation

case study

04.10.2024

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Leading by example: Guimarães’ approach to decarbonisation

It is Guimarães’ goal to detox the heating and cooling sector in order to save energy, become more ...

Heating and Cooling

Mitigation

case study

04.10.2024

Mission City, Green Capital

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Leuven’s New District Heating Journey

As part of the 112 Mission Cities, Leuven is aiming at a full-city detox by 2030. Despite district ...

Heating and Cooling

Mitigation

case study

03.10.2024

Mission City, Green Leaf

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Salaspils’ solar heat detox

By the Daugava river, in Latvia, Salaspils is located in one of the coldest regions of Europe, so ...

Heating and Cooling

Mitigation

case study

01.10.2024

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Silkeborg: The largest solar thermal plant in the world

The story of a small Danish town on its way to climate neutrality through a powerful solar-infused ...

Heating and Cooling

Mitigation

case study

27.09.2024

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Valladolid: expanding district heating for a full-city detox

Valladolid, an industrial hub along the European Atlantic Corridor, is addressing the challenges of ...

Heating and Cooling

Mitigation

case study

24.09.2024

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Heidelberg's District Heating Story

As a scientific hub with a large population of dynamic students, Heidelberg is in an ideal situation ...

Heating and Cooling

Mitigation

case study

23.09.2024

Mission City

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A diversified detox mix for an integrated approach in Brest

In Brest, located in the Northwest of France right by the sea, rainfall and cold weather is common ...

Heating and Cooling

Mitigation

case study

23.09.2024

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Lyon's district heating expansion for more resilient communities

With a clear vision to achieve climate neutrality through the collective engagement of all its ...

Heating and Cooling

Mitigation

case study

23.09.2024

Green City Accord Signatory

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Marseille’s sea-side detox

Marseille's strategic position by the Mediterranean Sea comes with key economic opportunities but ...

Heating and Cooling

Mitigation

case study

23.09.2024

Mission City

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Planning for a full-city detox in Munich

As a part of the 112 Mission Cities aiming to become climate-neutral by 2030, Munich wants to make ...

Heating and Cooling

Mitigation

case study

20.09.2024

Mission City

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Ghent City Heating Vision 2024

The City of Ghent has adopted a fossil-free heating strategy focused on heat pumps and low ...

Heating and Cooling

Mitigation

case study

20.09.2024

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