Global Covenant of Mayors
for Climate & Energy

The largest global alliance for city climate leadership across the globe.

13842

CITIES

1.297334916 BN

PEOPLE

24 BN

TONS CO2 E BY 2030

100+

GLOBAL PARTNERS

2024 INNOVATE4CITIES CONFERENCE

Co-hosted by the Global Covenant of Mayors and UN-Habitat, 10 to 12 September 2024 in Montréal, Canada, the 2024 Innovate4Cities Conference (I4C24) is the premier convening of leaders from academia, government, civil society, and industry at the intersection of cities, climate science, and innovation. The main objective of the conference, held at Le Westin Montréal, is to synthesize the latest knowledge and solutions that can inform the Seventh Assessment Report Cycle (AR7) of the Intergovernmental Panel on Climate Change (IPCC) and address critical sustainability gaps through cross-sector action.

INTEGRITY MATTERS FOR CITIES, STATES, AND REGIONS

The Integrity Matters for Cities, States, and Regions report, created by a dedicated Expert Group convened by the Global Covenant of Mayors for Climate & Energy (GCoM) and WRI Ross Center for Sustainable Cities, serves as a follow-up to the flagship HLEG Integrity Matters report launched last year at COP27. It outlines recommendations for subnational governments to ensure the credibility, accountability, and transparency of their net zero commitments while acknowledging their varied capacities and characteristics.

THE MULTILEVEL CLIMATE ACTION GUIDE FOR DECISION MAKERS

Following the launch of the Coalition for High Ambition Multilevel Partnerships (CHAMP) at the Local Climate Action Summit at COP28 in Dubai, building on the latest insights and good practices from the Global Covenant of Mayors alliance, and developed in partnership with WRI Ross Center for Cities (WRI), the Multilevel Climate Action Guide for Decision-makers highlights three recommendations that can catalyze governance and action across levels of government

GLOBAL COVENANT OF MAYORS AND ARUP RELEASE NEW REPORT, “UNLOCKING URBAN ENERGY ACCESS AND POVERTY”

Lacking access to affordable and reliable energy is a clear indication of deprivation in the daily lives of urban residents. Local governments are well aware of the urgency and benefits associated with tackling energy access and poverty. However, they frequently encounter significant and complex barriers that limit their ability to implement interventions or explore innovative solutions. To help local governments ensure access to affordable, reliable, and sustainable energy for all, GCoM and ARUP released the highly anticipated Unlocking Urban Energy Access and Poverty research and summary reports.

GULBENKIAN PRIZE FOR HUMANITY AWARDED TO THE GLOBAL COVENANT OF MAYORS FOR CLIMATE & ENERGY

GCoM Co-Chairs Frans Timmermans and Mike Bloomberg to Accept Award on Organization’s Behalf.
Lisbon, Portugal (26 October 2021): Today, the Global Covenant of Mayors for Climate & Energy (GCoM), was awarded the Gulbenkian Prize for Humanity along with 1M Euro to finance projects in Sub-Saharan Africa.

City Journey

From committing to monitoring and reporting, the City Journey is a step-by-step guide designed to support cities in bridging the gap from climate ambition to climate action delivery.

Stronger together

Cities and partners committed to the Global Covenant of Mayors for Climate & Energy share a long-term vision to combat climate change. Together, we are working towards a low-emission and climate-resilient future.

More than 12,500 cities stand ready to partner with national and international institutions to tackle both climate and economic crises through local initiatives, innovative financing models, and sustainable infrastructure.

Latest News

CHAMP in 2025: From Commitment to Delivery

The year 2025 marked a global shift from climate ambition to coordinated action across national and local governments.   In 2025, the world marked ten years since the Paris Agreement and gathered in Belém for COP30. It also became a turning point for how climate ambition is delivered on the ground. The Coalition for High … read more

A Briefing of CDP’s 2025 Global Snapshot

Cities worldwide are moving decisively from ambition to implementation.   Each year, through CDP-ICLEI Track, they are disclosing thousands of climate projects with the potential to cut emissions, strengthen resilience, and deliver cleaner air, new jobs, and more equitable urban services. Yet significant barriers to finance, especially in emerging markets and developing economies, continue to … read more

Belém to Receive Gap Fund Support for Nature-Based Climate Solutions, Paving the Way for Future Large-Scale Investments

The City of Belém, host of COP30 and capital of Pará in the Brazilian Amazon, is taking a decisive step toward a more climate-resilient and sustainable future. During the COP30 Local Leaders Forum (LLF), the City Climate Finance Gap Fund (Gap Fund) announced the approval of technical assistance to support the preparation of a portfolio … read more

GCoM Committed Cities Supported by an Alliance of Partners

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