A Mission on 100 Climate-Neutral and Smart Cities by 2030

The Cities Mission engages various stakeholders, including local, regional and national authorities, citizens, businesses, universities and investors, to achieve 111 climate-neutral and smart cities by 2030. The selected cities developed Climate City Contracts, which were co-created with the entire local ecosystem, including citizens, and which outline the city’s roadmap to climate neutrality.  

These cities (called Mission Cities) act as hubs for experimentation and innovation, aiming to inspire other cities to follow by 2050 (Mission-minded cities).  All governance levels as well as the Mission Platform, currently managed by the NetZeroCities project, will support these processes.    

At this date, 92 cities have received the EU Mission Label and will gain access to the Climate City Capital Hub which provides tailored financial advice in cooperation with the EIB and connects cities with investors. 

Copenhagen

ERRIN plays several roles in supporting the implementation of the Cities Mission through the NetZeroCities platform and the CapaCITIES 2.0 project.


Within NetZeroCities, ERRIN acts as a bridge between the cities' needs and the support provided by experts from partner organisations through its two City Advisors. ERRIN also plays an active role in creating synergies with other European initiatives and projects, in providing policy recommendations to improve the implementation of Climate City Contracts, in facilitating the Twinning-learning programme to allow other European cities to learn from the 111 Mission Cities, and in strengthening multi-level governance. 

 

Through its involvement in the CapaCITIES 2.0 project, ERRIN is building on the work carried out in NetZeroCities project and its multi-level governance experiences to further explore and strengthen the key role of regions in implementing the Cities Mission, thanks to expanding existing national platforms and establishing new ones across the EU. ERRIN plays a key role in identifying and enhancing regional level enabling conditions, assesses how regions can better assist cities in achieving climate neutrality targets, and enhances collaboration and impact by facilitating dialogues and exchanges between different governance levels. 

NetZeroCities, CapaCITIES 2.0 projects as well as the Low Carbon Cluster, and more specifically the Smart Cities Working Group, enable ERRIN members to be actively involved in the Cities Mission. The currently open opportunities are:  

  • Join the Cities Mission online discussion groups from September 2025 to February 2026
  • Get ready for the Horizon Europe calls 2026-2027 – check out the latest draft published by the European Commission (July 2025)
  • Participate in the EU Missions Info Days on 20 and 21 January 2026 to get an overview of the new 2026 call topics featured in the EU Missions Work Programme 2026–2027 under Horizon Europe
  • Have a look to the 2025 Low Carbon Cluster Annual Plan including the Smart Cities Working Group events: Low Carbon Cluster Annual Plan July 2025_0.pdf
  • Save the date for the annual EU Cities Mission conference taking place on 28-29 May 2026 in Torino (Italy) 

ERRIN Secretariat

Get in touch with the Secretariat coordinating ERRIN's work on the Cities Mission

Latest Updates

  • By Silvia Ghiretti

ERRIN responds to the public consultation on the future of European Partnerships under FP10

On 16 October, ERRIN submitted its contribution to the European Commission’s public consultation on the future of European Partnerships under the future Horizon Europe (FP10). ERRIN calls for a more inclusive, transparent and territorially grounded framework that strengthens Europe’s innovation ecosystems and maximises the impact of EU R&I investments.

  • By Ana Nava

City-to-city learning through NetZeroCities Twinning Learning Programme: insights from Wolfsburg and Paredes

The NetZeroCities Twinning Learning Programme pairs Mission cities for structured site visits and meaningful exchanges. ERRIN has facilitated exchanges between Eindhoven and Wolfsburg, and Elbasan and Paredes.

  • By Martina Campajola

ERRIN and its members call on the Commission to safeguard the EU Missions and mission-oriented approach in the next MFF

More than 35 regional and local authorities urge EU decision-makers to keep the EU Missions running until at least 2030 and to keep the mission-oriented approach at the heart of Europe's future research and innovation framework. The letter underlines the strategic importance of preserving and strengthening the EU Missions and the mission-oriented approach as central pillars of Europe's competitiveness, resilience and innovation agenda.

  • By Marco Grippa

NetZeroCities Twinning Programme: Site visit to Samsun, Turkey

On 24–25 September 2026, for NetZeroCities, ERRIN, with executives from the Municipality of Kozani and ANDHKO SA (Organisation for Local Development), visited Samsun, Turkey, returning a visit that Samsun's delegation had made to Kozani. The exchange was part of the Twinning Learning Program under the EU's Climate Neutral - Smart Cities (NetZeroCities) mission. Both cities want to fast-track climate action in energy, mobility and waste management by showcasing their best practices to each other.

  • By Gaia Ialisa Marotta

Financing climate adaptation: the Climate City Capital Hub offer to cities and regions

The Climate City Capital Hub is expanding its support to help eligible cities and regions finance climate adaptation projects.

  • By Silvia Ghiretti

The European Commission publishes the EU Missions mid-term assessment

On 14 September, the European Commission published its mid-term assessment of the EU Missions, highlighting progress across all five Missions and recognising the mission-oriented approach as an effective model for addressing complex societal challenges. For ERRIN, the assessment reinforces the case for maintaining and strengthening the Missions in the next EU long-term budget, while ensuring that the next phase is better equipped to translate research and innovation into deployment, scale-up and territorial impact.