Rome, like many cities in Southern and Western Europe, is facing significant challenges from climate change, particularly in the form of Urban Heat Islands (UHI). To address these risks, PwC is leading a project funded by the EU's DG REFORM, with the Ecologic Institute playing a key supporting role. This project will develop a detailed UHI risk profile for Rome, integrating data on the city’s demographics, urban layout, transportation systems, and green spaces.

The project objective was to analyse several datasets to gather insights on the progress of concepts of just resilience/equity within adaptation planning/policies at both national and sub-national levels in EEA countries. These insights are included in the Just Resilience report, published in 2025 by the EEA and in a separate draft briefing on just resilience at the national/sub-national level.

This project for The Nature And Biodiversity Conservation Union (NABU) aims to convey in an effective and accessible way that our actions today have an impact on the future, especially on nature and the livelihoods of future generations. Through carefully designed visualizations that are based on scientific research, we want to show how the climate crisis is affecting nature and the German landscape, and how climate protection and adaptation can prevent damage, mitigate the effects of the biodiversity crisis and ultimately improve our lives.

The importance of indicator frameworks in monitoring and evaluation of local adaptation action is increasingly recognized, but there is still limited knowledge shared on them. The primary goal of this project is to gather essential information on the monitoring and evaluation of adaptation strategies at the local level, providing insights into how cities measure progress on the ground.

The project "Climate Adaptation Naturally Nature-based Solutions for Municipalities" aims to communicate the potential of nature-based solutions for climate adaptation in cities and municipalities in a targeted manner and to support cities and municipalities in the implementation of such solutions with the help of practice-oriented applications. The project primarily addresses climate adaptation managers in the municipalities, but also representatives from urban planning and development, green space offices and nature conservation authorities, education and culture, water and wastewater management.

Ready4NetZero aims to support small- and medium-sized cities in Poland, Romania, Hungary and Croatia in the development and implementation of local strategies to reach climate neutrality. To do so, the project creates knowledge resources (written guidance) and provides training and capacity building activities (webinars, workshops, a study visit, an international conference) to equip municipal staff with capacities, knowledge, and networks to develop and implement local long-term climate strategies.

Nature-based solutions (NBS) are recognised as cost-effective tools to alleviate pressure during high rainfall events while producing wider societal and environmental benefits, but uptake is limited in practice due to lacking evidence. The NICHES project – Nature's Integration in Cities' Hydrologies, Ecologies and Societies – aims to fill this gap by adopting a holistic social-ecological-technical systems (SETS) approach to explore the potential of urban NBS as an alternative to the costly renewal of grey wastewater systems. Five global cities – Barcelona, Berlin, Boston, Sheffield, and Rotterdam – will be utilized to co-create knowledge and develop a shared understanding of restorative NBS that can be applied to avoid storm-water run-off and negative impacts for aquatic biodiversity.

Ecologic Institute and the University of Geisenheim will analyse the extent to which measures for strengthening biodiversity have been integrated in the application of urban development funding by German municipalities, and what good practice examples exist. Based on this research, municipalities will be informed about measures that are eligible for urban development funding which are effective in conserving or promoting biodiversity.

The overall objective of the AMAREX project is to develop methods to enable the adaptation of stormwater management concepts to extreme events including heavy rain, heat and drought at the municipal level. In doing so, the analysis will consider the different extreme weather events in an integrative way.

The EU has specified climate neutrality as a legally binding 2050 target. This transformation requires bold policy tools that can deliver concrete results – sector-by-sector. To inspire policymakers across the EU to get active, Agora Energiewende is compiling best practice examples of policies that are successful in initiating progress towards climate neutrality. Ecologic Institute contributes to this project by researching and drafting fiches for ten best practice cases. Moreover, the team is supporting Agora Energiewende in selecting suitable cases. Ecologic Institute draws on its in-house expertise in a wide range of sectors.

The formulation and implementation of climate adaptation plans in cities worldwide needs to speed up rapidly to keep in pace with projections of climate risks. The research project: "Resilience in Europe through Activating City Hubs reaching Out to Users with Triple-A climate adaptation Tools" (REACHOUT) aims to support the implementation of the European Green Deal by developing user-oriented climate services. It is funded through the European Commission's Horizon 2020 programme. Research partners, climate service providers and city stakeholders are co-developing a coherent set of tools and services for seven City Hubs (Cork, Ireland; Athens, Greece; Lillestrøm, Norway; Milan, Italy; Logroño, Spain; Gdynia, Poland; and Amsterdam/APG, the Netherlands).

Photovoltaic technology is a key lever for decarbonising Berlin's power consumption and for social participation in the transformation process, especially for tenants. Therefore, solar energy and projects on rental apartment blocks are key elements of the Berlin Senate's Energy and Climate Protection Programme. In the research project "ElectricityNeighbours", Ecologic Institute and IÖW evaluate the experience gained so far in implementing such prosumer projects in Berlin, outline innovation potentials for the field and develop ideas on how the regulatory framework can be further developed. In doing so, the team looks beyond pure tenant electricity projects to the potentials of sector coupling.

In the scope of the SUDEA project, Ecologic Institute and its partners analysed the challenges of sustainable urban development, to build up city environments that match with global environmental goals. The project's main hypothesis was, that urban development in the Arctic will be more sustainable if the positions of local stakeholders are reflected in decision-processes and policies are aligned across the national and regional level.

Cities and their peripheries are constantly confronted with challenges such as urban sprawl, climate change and pollution. These processes can exacerbate the degradation of natural ecosystems, and jeopardize ecosystem service provisioning with negative consequences for human health and well-being, biodiversity, social cohesion and equity, and, finally, city resilience. The INTERLACE project brings together a unique consortium of European and Latin American partners to contribute to effectively restoring and rehabilitating urban ecosystems to make cities more livable, resilient and inclusive. The project aims to advance knowledge and awareness of restorative nature-based solutions (NBS), such as the restoration of wetlands and rivers, as well as to foster more ecologically coherent and integrated city planning processes. In addition, it lays the foundation for sustained multi-directional cooperation and exchange between European and Latin American cities for wider transformative impact.

In order to reduce air pollution, especially in large cities, Vietnam is discussing the introduction of air quality planning and an integrated permit system as part of the revision of its Law on Environmental Protection. Together with the Independent Institute for Environmental Issues, Ecologic Institute supports the legislative process and develops guidelines for the subsequent implementation of the two instruments.