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Governance gap: How cities plan for climate neutrality without planning the end of fossil gas Cover

Governance gap: How cities plan for climate neutrality without planning the end of fossil gas

Open Access
|Jul 2026

References

  1. 2024. ‘World first: Veolia, Enagás and Barcelona City Council inaugurate the first sustainable urban cold recovery network at an LNG terminal’. Enagás Noticias, 2024 [Online]. Available at: https://www.enagas.es/en/press-room/news-room/press-releases/barcelona-veolia-cold-agreement/.
  2. Abrantes, E. 2024. ‘Preserving the Past, Building the Future: Budapest’s Climate Challenge’. NetZeroCities, 12 July [Online]. Available at: https://netzerocities.eu/2024/07/12/preserving-the-past-building-the-future-budapests-climate-challenge/.
  3. Agencia Estatal Boletín Oficial del Estado. 1998. ‘Ley 34/1998, de 7 de octubre, del sector de hidrocarburos.’ [Online]. Available at: https://www.boe.es/buscar/pdf/1998/BOE-A-1998-23284-consolidado.pdf.
  4. Ajuntament de Barcelona. (ed.) 2018. Plan Clima 2018–2030 [Online]. Available at: https://www.barcelona.cat/barcelona-pel-clima/sites/default/files/plan_clima_juny_ok.pdf.
  5. Ajuntament de Barcelona. (ed.) 2022. 2030 Agenda – Ageing housing with poor energy efficiency but a huge potential for improvement [Online]. Available at: https://ajuntament.barcelona.cat/agenda2030/en/actualitat/ageing-housing-with-poor-energy-efficiency-but-a-huge-potential-for-improvement-1188771.
  6. Ajuntament de Barcelona. (ed.) 2025. Nearly 8,700 homes to be renovated with Next Generation funds [Online]. Available at: https://www.habitatge.barcelona/en/noticia/prop-de-8-700-habitatges-es-rehabilitaran-amb-els-fons-next-generation_1537444.
  7. Àrea Metropolitana de Barcelona. (ed.) 2018. El camí cap a una metròpoli més autosuficient, resilient i neutra en emissions [Online]. Available at: https://docs.amb.cat/alfresco/api/-default-/public/alfresco/versions/1/nodes/a1fbaecd-a139-4f60-a807-196a041834a5/content/Pla_%20Adaptacio_Canvi_Clima_2030.pdf?attachment=false&mimeType=application/pdf&sizeInBytes=3822782.
  8. ARUP. (ed.) 2024. Warsaw Green City Climate and Action Plan [Online]. Available at: https://www.arup.com/projects/warsaw-green-city-climate-and-action-plan/.
  9. Asociación de Fabricantes de Equipos de Climatización. (ed.) 2023. AFEC report on the HVAC market and solutions for thermal installations; growth of more than 21% in 2022 [Online]. Available at: https://www.afec.es/en/mercado-2023.
  10. Attorney, M. 2024. Oil & Gas Laws and Regulations in Slovenia [Online]. Available at: https://ceelegalmatters.com/slovenia/27406-oil-gas-laws-and-regulations-in-slovenia-2024.
  11. Barcelona City Council. (ed.) 2024. Heating and cooling networks [Online]. Available at: https://www.energia.barcelona/en/saving-energy/heating-and-cooling-networks.
  12. Battisti, R and Lazzari, C. 2025. Advancing Catalonia’s transition with district heating and cooling networks [Online]. Available at: https://musedhc.ambienteitalia.it/2025/11/13/advancing-catalonias-transition-with-district-heating-and-cooling-networks/.
  13. Berbatović, V. 2025. Slovenia keeps phasing out coal as key heating plant boosts natural gas share to 60% [Online]. Available at: https://balkangreenenergynews.com/slovenia-keeps-phasing-out-coal-as-key-heating-plant-boosts-natural-gas-share-to-60/.
  14. Bloomberg. 2025. ‘Europe’s Cold Snap Puts Thousands of New Heat Pumps to the Test’. Energy Connects, 20 November [Online]. Available at: https://www.energyconnects.com/news/renewables/2025/november/europe-s-cold-snap-puts-thousands-of-new-heat-pumps-to-the-test/.
  15. Božič, T, Deželak, K, König, S and Rutar, T. 2023. Domestic energy production down, energy dependency up [Online]. Available at: https://www.stat.si/StatWeb/En/News/Index/11405.
  16. Budapest District Heating Service Ltd. (ed.) 2025. Budapest District Heating Service Ltd. [Online]. Available at: https://hungairy.hu/en/node/42.
  17. Buhin, Peharec Snjezana and Grieß, K. 2025. ‘Sloweniens Hauptstadt stellt auf klimafreundliche Fernwärme um’. GTAI, 17 March [Online]. Available at: https://www.gtai.de/de/trade/slowenien/branchen/sloweniens-hauptstadt-stellt-auf-klimafreundliche-fernwaerme-um-1876608.
  18. C40 Cities. (ed.) 2015. Cities100: Copenhagen – Carbon Neutral District Heating [Online]. Available at: https://www.c40.org/case-studies/cities100-copenhagen-carbon-neutral-district-heating/.
  19. City of Copenhagen. (ed.) 2022. The CPH 2025 Climate Plan [Online]. Available at: https://urbandevelopmentcph.kk.dk/climate.
  20. City of Ljubljana. (ed.) 2024. Climate City Contract – 2030 Climate Neutrality Action Plan of the City of Ljubljana [Online]. Available at: https://netzerocities.app/_content/files/knowledge/4444/city_of_ljubljana_ccc.pdf.
  21. Climate-KIC. (ed.) 2024. Preserving the past, building the future: Budapest’s climate challenge [Online]. Available at: https://web.archive.org/web/20240907184804/https:/www.climate-kic.org/news/budapests-climate-challenge/.
  22. CompanyWall business. (ed.) 2026. Energetika Ljubljana, d.o.o. [Online]. Available at: https://www.companywall.si/podjetje/energetika-ljubljana-doo/MM5K58ZD.
  23. Copenhagen Energy. (ed.) 2021. District heating in Copenhagen: An energy efficient, low carbon, and cost effective energy system [Online]. Available at: https://www.beankinney.com/wp-content/uploads/2021/10/District_heating_in_Copenhagen1.pdf.
  24. Direcció de Serveis de l’Oficina de Canvi Climàtic i Sostenibilitat, Gerència de Serveis Urbans i Manteniment de l’Espai Públic and Gerència d’Àrea de Mobilitat, Infraestructures i Serveis Urbans. 2024. Pla Clima: mesura de govern [Online]. Available at: https://bcnroc.ajuntament.barcelona.cat/jspui/handle/11703/138564.
  25. Districlima, SA (ed.) 2026. La Red – Districlima Barcelona [Online]. Available at: https://www.districlima.com/en/la-red.
  26. Edo, M. 2021. Waste-to-Energy and Social Acceptance: Copenhill WtE plant in Copenhagen [Online], RISE- Research Institutes of Sweden. Available at: https://www.ieabioenergy.com/wp-content/uploads/2021/03/T36_WtE-and-Social-Acceptance_Copnehhill-WtE-plant-in-Copenhagen.pdf.
  27. E-institute. (ed.) 2024. Ljubljana, Slovenia: Energy efficiency and public housing [Online]. Available at: https://www.climatehub.si/en/ljubljana-slovenia-energy-efficiency-in-public-housing/.
  28. Enerace Sp. z.o.o. (ed.) 2025. How can Poland replace coal-fired electricity? [Online], Bowwe.com. Available at: https://enerace.eu/blog/poland-coal-power-replacement#.
  29. Energetika Ljubljana. (ed.) 2014. Energy in a heartbeat [Online]. Available at: https://www.energetika.si/en/about-us-2.
  30. Energetika Ljubljana. (ed.) 2018. Energy in a heartbeat [Online]. Available at: https://www.energetika.si/sites/www.jhl.si/files/dokumenti/energetika-id-brosura-ang-web_1.pdf.
  31. Energy Cities. (ed.) 2024. EU Tracker – Local heating and cooling plans in Denmark [Online]. Available at: https://energy-cities.eu/countries/denmark/.
  32. Erőss, A, Zsemle, F and Pulay, E. 2015. Heat potential evaluation of effluent and used thermal waters in Budapest, Hungary [Online]. Available at: https://real.mtak.hu/38164/1/24.58.2015.1-2.4.pdf.
  33. EU Covenant of Mayors. (ed.) 2024a. Budapest’s heat detox against all odds [Online]. Available at: https://eu-mayors.ec.europa.eu/en/budapest-heat-detox-against-all-odds.
  34. EU Covenant of Mayors. (ed.) 2024b. Warsaw’s plans to heat the city with metro’s waste heat [Online]. Available at: https://eu-mayors.ec.europa.eu/en/warsaws-plans-to-heat-the-city-with-metros-waste-heat.
  35. Euroheat & Power. (ed.) 2023. Large district heat pump operation in Mannheim [Online]. Available at: https://www.euroheat.org/news/large-district-heat-pump-operation-in-mannheim.
  36. European Commission. 2019. The European Green Deal [Online]. Available at: https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:52019DC0640.
  37. European Commission. 2021. ‘Fit for 55’: delivering the EU’s 2030 Climate Target on the way to climate neutrality [Online]. Available at: https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:52021DC0550.
  38. European Commission. (ed.) 2024. Spain: Status of the Heat Pump Market [Online]. Available at: https://publications.jrc.ec.europa.eu/repository/bitstream/JRC137131/JRC137131_025.pdf.
  39. European Environment Agency. 2025. Greenhouse gas emissions from energy use in buildings in Europe [Online]. Available at: https://www.eea.europa.eu/en/analysis/indicators/greenhouse-gas-emissions-from-energy.
  40. Evida. (ed.) 2025. Nøgletal i Evida [Online]. Available at: https://evida.dk/nogletal/.
  41. Forum Energii. (ed.) 2025. Scenariusze transformacji energetycznej Warszawy [Online]. Available at: https://www.forum-energii.eu/download/pobierz/scenariusze-transformacji-energetycznej-warszawy.
  42. Geiser, J. 2023. Ambitionierte Klimaziele [Online]. Available at: https://www.mannheim.de/de/stadt-gestalten/local-green-deal/ambitionierte-klimaziele.
  43. Gentili, E. 2025. No smoke without fire: the impact of Denmark’s biomass energy on Estonian and Latvian forests – EU Bioenergy [Online]. Available at: https://www.eubioenergy.com/2025/03/13/no-smoke-without-fire-the-impact-of-denmarks-biomass-energy-on-estonian-and-latvian-forests/.
  44. Gerőhazi, E, Katona, N, Szemző, H, Hegedus, J and Teller, N. 2024. Socio-economic analysis of the residential building stock in Budapest [Online]. Available at: https://mri.hu/wp-content/uploads/2025/02/Survey-of-households-in-Budapest-about-energy-efficiency-%C3%89va-Ger%C5%91h%C3%A1zi.pdf.
  45. Halleröd, L. 2023. Policy Paper – Changing regulatory frameworks and conditions for a rapid and just phase out of natural gas: Which issues and solutions for local authorities?, EnergyCities [Online]. Available at: https://energy-cities.eu/wp-content/uploads/2024/04/VF_EnergyCities_2024_PolicyPaper_Phase-out-of-natural-gas_A4_EN_Web.pdf.
  46. Hansen, L, Stobbe, M and Grüner, S. 2020. Testing Large-Scale Heat Pumps in Greater Copenhagen [Online]. Available at: https://dbdh.org/large-scale-heat-pumps-2/.
  47. Herreras Martinez, S, Harmsen, R, Menkveld, M, Faaij, A and Kramer, GJ. 2022. ‘Municipalities as key actors in the heat transition to decarbonise buildings: Experiences from local planning and implementation in a learning context’. Energy Policy, 169: p. 113169 [Online]. DOI: 10.1016/j.enpol.2022.113169
  48. Hovedstadsområdets Forsyningsselskab (HOFOR). (ed.) 2023. Town gas [Online]. Available at: https://www.hofor.dk/english/hofor-utilities/town-gas/.
  49. Hovedstadsområdets Forsyningsselskab (HOFOR). (ed.) 2025. Bliv klog på bygas – privat [Online]. Available at: https://www.hofor.dk/privat/bygas/bliv-klog-paa-bygas-privat/.
  50. Hungarian Central Statistical Office. (ed.) 2022. Census database [Online]. Available at: https://nepszamlalas2022.ksh.hu/en/database/#/table/WBL004/N4IgFgpghgJiBcBtEAVAkgWQKIH0AKWASmgPIAiIANKkQKoAyOA4liQCxUhYEBq-JAYQCMIALrUAzgEsYEBInEgJEAMYAXKQHsAdvMUAzKQBs1EAE4SEoANZTtceCAxQADpwja1ZqREtJk6Nj4RKQUlDZ2DiAAyhBqnABuUEYArr7yIABMAAyZmWIAvuIBdIws7FQR9ggxcYnJaX7IABK0QiKiRZ0FQA.
  51. Hungarian Energy and Public Utility Regulatory Authority (MEKH). (ed.) 2015. Natural Gas [Online]. Available at: https://www.mekh.hu/natural-gas.
  52. HungaroMet Magyar Meteorológiai Szolgáltató Nonprofit Zrt. (ed.) 2024. Budapest District Heating Service Ltd. [Online]. Available at: https://hungairy.hu/en/node/42.
  53. IEA – International Energy Agency. 2021. Empowering Cities for a Net Zero Future [Online]. Available at: https://iea.blob.core.windows.net/assets/4d5c939d-9c37-490b-bb53-2c0d23f2cf3d/G20EmpoweringCitiesforaNetZeroFuture.pdf.
  54. International Energy Agency (IEA). (ed.) 2024. Spain – Natural gas supply [Online]. Available at: https://www.iea.org/countries/spain/natural-gas.
  55. IWR. 2024. ‘Wärmewende im Fokus: MVV will Gasnetz bis 2035 stilllegen’. IWR Online, 14 November [Online]. Available at: https://www.iwr.de/news/waermewende-im-fokus-mvv-will-gasnetz-bis-2035-stilllegen-news38921.
  56. Jędrzejuk, H and Chwieduk, D 2021. ‘Possibilities of Upgrading Warsaw Existing Residential Area to Status of Positive Energy Districts’. Energies, 14(18) [Online]. DOI: 10.3390/en14185984
  57. Joint Research Centre (JRC). (ed.) 2024. Poland: Status of the heat pump market [Online]. Available at: https://publications.jrc.ec.europa.eu/repository/bitstream/JRC137131/JRC137131_020.pdf.
  58. Kaiser, U and Jankowska, K. 2013. Energieeffizienz an Gebäuden in Ungarn [Online]. Available at: https://publica-rest.fraunhofer.de/server/api/core/bitstreams/f0b1610f-1403-46d8-a912-e8dc266d9140/content.
  59. Kochskämper, E and Monstadt, J 2025. ‘Decarbonizing urban heating systems in Europe: Navigating governance challenges in seven pioneering cities’. Energy Research & Social Science, 130, p. 104438 [Online]. DOI: 10.1016/j.erss.2025.104438
  60. Lowes, R and Gibb, D. 2024. Heat pumps for Spain: Reforming Spanish energy policy to support the transition to clean heating [Online]. Available at: https://www.raponline.org/wp-content/uploads/2025/05/RAP-Lowes-Gibb-Spain-heat-pump-policy-September-2024.pdf.
  61. Maher, A. 2025. ‘Building for the Future: How Warsaw’s Green Building Standard is Changing the City’. NetZeroCities, 16 September [Online]. Available at: https://netzerocities.eu/2025/09/16/building-for-the-future-how-warsaws-green-building-standard-is-changing-the-city/.
  62. Ministry of Environment and Energy. (ed.) 2000. The heat supply act [Online]. Available at: https://speed.energybrokers.co.uk/wp-content/uploads/2015/10/Danish_Heat_Law_2000EN1.pdf.
  63. MVM Zrt. (ed.) 2021. Földgázelosztás [Online]. Available at: https://mvm.hu/hu-HU/Tevekenysegunk/Elosztas.
  64. MVV Energie AG. (ed.) 2020. Gesellschafterstruktur – MVV Energie AG [Online]. Available at: https://www.mvv.de/investoren/die-aktie/aktionaersstruktur.
  65. MVV Energie AG. (ed.) 2026. Fernwärme für Mannheim und Umgebung von MVV Energie AG [Online]. Available at: https://www.mvv.de/waerme/fernwaerme.
  66. MVV Regioplan GmbH. (ed.) 2024. Kommunale Wärmeplanung für die Stadt Mannheim [Online]. Available at: https://www.mannheim.de/sites/default/files/2024-03/Anlage%204%20der%20V813-2023_Abschlussbereicht.pdf.
  67. Nedgia. (ed.) 2025. Nedgia Catalonia [Online]. Available at: https://www.nedgia.es/en/our-distributors/catalonia/.
  68. Nicolletti, M, Berensson, M, Myllyvirta, L and Cui, RY. 2023. ‘The Cost of Fossil Gas: Policy Recommendations for a Clean Energy Transition and a Swift Gas Phase-out in Cities’. Journal of City Climate Policy and Economy, 2(1), pp. 7794. DOI: 10.3138/jccpe-2023-0009
  69. Orbán, T. 2018. ‘PRESENT STATE OF THE HUNGARIAN DISTRICT HEATING SECTOR: WITH FUTURE TRENDS AND INVESTMENTS’ [Online]. Available at: https://www.tavho.org/uploads/hirek/2018-12-14_Hot_Cool_4_2018-2.pdf.
  70. ORLEN. (ed.) 2025. Struktura akcjonariatu ORLEN S.A [Online]. Available at: https://www.orlen.pl/pl/o-firmie/o-spolce/organy-i-struktura-spolki/struktura-akcjonariatu.
  71. ReUseHeat. (ed.) Heat recovery at a hospital in Budapest, Hungary [Online]. Available at: https://smart-cities-marketplace.ec.europa.eu/insights/solutions/heat-recovery-hospital-budapest-hungary.
  72. Rhein-Neckar-Zeitung. 2025. ‘Plötzlich ist das Gas-Aus der MVV doch nicht mehr so fix’. Rhein-Neckar-Zeitung, 22 March [Online]. Available at: https://www.rnz.de/region/metropolregion-mannheim_artikel,-Mannheim-Ploetzlich-ist-das-Gas-Aus-der-MVV-doch-nicht-mehr-so-fix-_arid,1535682.html.
  73. Rosenow, J, Lowes, R and Claudia Kemfert, C. 2024. ‘The elephant in the room: How do we regulate gas transportation infrastructure as gas demand declines?’. One Earth, 7(7), pp. 11581161. [Online]. DOI: 10.1016/j.oneear.2024.05.022
  74. Rosenow, J, Stobbe, M and Braungardt, S. 2025. ‘Gas grid regulation in the context of net zero transitions: A review of seven European countries’. Energy Research & Social Science, 122, p. 103987 [Online]. DOI: 10.1016/j.erss.2025.103987
  75. Schneider, N, Nagendiram, T, Nielsen, RS and Mangelsen, O. 2025. Regulation and planning of district heating in Denmark [Online]. Available at: https://dbdh.org/large-scale-heat-pumps-2/.
  76. Shabb, K and McCormick, K. 2023. ‘Achieving 100 climate neutral cities in Europe: Investigating climate city contracts in Sweden’. npj Climate Action, 2(1), p. 6. DOI: 10.1038/s44168-023-00035-8
  77. Sienkiewicz, M, Burry, M, Dach, J, Pinkas, A, Nowakowski, R, Romanowska, A and Zając, U. 2024. From natural gas to biomethane – Decarbonising the Polish gas industry [Online]. Available at: https://dise.org.pl/Report-From-natural-gas-to-biomethane.pdf.
  78. Stadt Mannheim – Fachbereich Klima, Natur, Umwelt. (ed.) 2024. Klimaaktionsplan 2030: Mannheims Strategie zur Klimaneutrlität [Online]. Available at: https://www.mannheim.de/sites/default/files/2024-02/Brosch%C3%BCre%20Klimaschutz-Aktionsplan%202030.pdf.
  79. Stadt Mannheim Kommunale Statistikstelle. (ed.) 2024. Bevölkerung [Online]. Available at: https://www.mannheim.de/de/stadt-gestalten/daten-und-fakten/bevoelkerung.
  80. State of Green. (ed.) 2024a. Leveraging excess heat to accelerate Warsaw’s green transition [Online]. Available at: https://stateofgreen.com/en/solutions/leveraging-excess-heat-to-accelerate-warsaws-green-transition/.
  81. State of Green. (ed.) 2024b. Warming up Copenhagen by harnessing heat from seawater and wastewater [Online]. Available at: https://stateofgreen.com/en/news/warming-up-copenhagen-by-harnessing-heat-from-seawater-and-wastewater/.
  82. Statistical Office of the Republic of Slovenia. (ed.) 2022. Households by type of household, municipalities, Slovenia, multiannually [Online]. Available at: https://pxweb.stat.si/SiStatData/pxweb/en/Data/-/05F3010S.px/.
  83. Statistisches Bundesamt. (ed.) 2022. Zensus 2022 [Online]. Available at: https://www.destatis.de/static/DE/zensus/gitterdaten/Regionaltabelle_Gebaeude_Wohnungen.xlsx.
  84. Stobbe, M, Hesse, T, Braungardt, S, Bei der Wieden, M, Bürger, V, Loschke, C, Rosenow, J, Anderson, M and Claeys, B. 2024. Planning and regulating Europe’s gas networks: breaking up with fossil gas [Online]. Available at: https://www.raponline.org/toolkit/gas-distribution-system-planning-regulation-europe/ (Accessed 24 April 2026).
  85. Strasszer, D and Xydis, G. 2024. ‘Integrating geothermal energy in Hungary: A case study on sustainable urban heating and emissions mitigation through the district heating infrastructure’. Tunnelling and Underground Space Technology, 149, p. 105804 [Online]. DOI: 10.1016/j.tust.2024.105804
  86. Tatai, Z, Bódi-Nagy, A, Orosz, I, Becsák, P, Pető, Z and Szabó, K. 2021. Sustainable energy and climate action plan of Budapest [Online]. Available at: https://archiv.budapest.hu/sites/english/Documents/BP_klimastrategia_SECAP_EN_final.pdf.
  87. Ujazdowski, A. 2025. ‘PTEC: District Heating Transformation Could Cost up to PLN 466 Billion by 2050 – Poland Insight’. Poland Insight, 25 August [Online]. Available at: https://polandinsight.com/ptec-district-heating-transformation-could-cost-up-to-pln-466-billion-by-2050/.
  88. Vejrup, K. 2024. Nyt HOFOR-anlæg får mere biogas ud af spildevand [Online]. Available at: https://danskfjernvarme.dk/aktuelt/nyheder/2024/nyt-hofor-anlaeg-faar-mere-biogas-ud-af-spildevand.
  89. Zwickl-Bernhard, S and Auer, H. 2022. ‘Demystifying natural gas distribution grid decommissioning: An open-source approach to local deep decarbonization of urban neighborhoods’. Energy, 238, p. 121805 [Online]. DOI: 10.1016/j.energy.2021.121805
Language: English
Page range: 21 - 21
Submitted on: Mar 17, 2026
Accepted on: Jun 25, 2026
Published on: Jul 27, 2026
Published by: European Council for an Energy Efficient Economy (eceee)
In partnership with: Paradigm Publishing Services

© 2026 Marc Stobbe, Tanja Kenkmann, Tilman Hesse, Malte Bei der Wieden, published by European Council for an Energy Efficient Economy (eceee)
This work is licensed under the Creative Commons Attribution 4.0 License.