Skip to main content

New York Climate Week 2025

A crucial forum for the global climate agenda

Events United States Climate action Foros

New York City hosted the 17th edition of Climate Week (21-28 September) under the slogan Power On, which reflects the ongoing momentum and progress in the fight against climate change. As every year, the event took place in parallel with the sessions of the United Nations General Assembly and served as a meeting point and global megaphone, focused on accelerating the fulfilment of climate goals and reinforcing the commitments made by companies, governments and organisations.

Semana del Clima de Nueva York
New York Climate Week took place from 21 to 28 September 2025.

We at the Iberdrola Group took an active part in Climate Week NYC 2025 (held from 21 to 28 September), in line with our pioneering strategy based on energy autonomy, security of supply, competitiveness and care for the environment, which we have upheld for more than 20 years. This event is a global opportunity to join forces to accelerate climate action and assess progress in the run-up to COP30 (Brazil, 10-21 November 2025).

Sustainable living, environmental justice and the need for innovation in energy companies are part of the current debate to drive climate action. That is why Climate Week NYC has become an important platform for bringing together the world's most influential business, government and climate organisation leaders, together with the United Nations General Assembly and the City of New York, to provide an international response to the current environmental, social, economic and security crises.

The following links provide information about some of the events organised during Climate Week NYC:

 Climate GroupEnlace externo, se abre en ventana nueva. 

 UN Global CompactEnlace externo, se abre en ventana nueva. 

 Global Renewables AllianceEnlace externo, se abre en ventana nueva. 

Conclusions from New York Climate Week 2025

Climate Week NYC 2025 concluded with an important call for multilateral action and collaboration to accelerate climate efforts and the commitments made to limit the rise in global temperature. Many of this year’s discussions focused on national climate commitments, or NDCs (Nationally Determined Contributions), which include emission-reduction targets for 2035.

The event also served as an opportunity to showcase competitive solutions in clean-energy generation technologies and to support the development of infrastructure that ensures energy security, driven by the private sector.

In this context, Iberdrola signed the Green Grids Climate Finance Principles promoted by Utilities for Net Zero Alliance (UNEZA), aimed at fostering the financing of sustainable electricity infrastructure, particularly in emerging markets. What’s more, the company supports the declaration of the Ibero-American Business Network for Green Growth, which seeks to triple renewable capacity in Ibero-America by 2030.

During Climate Week, Iberdrola also presented its reports on responsible commitment, both direct and indirect, focused on three strategic areas:

enchufe

Accelerate electrification across all sectors

Especially in those that have traditionally depended on fossil fuels, such as transport, buildings and industry.

redes

Drive investment in grids and renewable facilities

Recognised as essential infrastructure for achieving a sustainable, secure and stable energy model.

balanza

Promote a just, safe and affordable transition

With the aim of generating employment and industrial development.

Iberdrola cares for the environment: a benchmark in electricity grids and clean energy

At Iberdrola, we have invested €120 billion in renewable energies, electricity grids and storage over the last two decades. This pioneering commitment to clean energy has placed us in a leading position in terms of climate action, with CO2 emissions that are already six times lower than those of its European competitors.

But the Group's climate commitment does not end there: at Iberdrola, we have committed to investing a further €150 billion by 2030 to continue spearheading the energy model change facing the global economy. Our goal is to achieve carbon neutrality in Europe by 2030, 20 years ahead of the deadline set by the Old Continent, and to be a carbon-neutral company globally by 2040.

By supporting initiatives such as Climate Week NYC, Iberdrola is reaffirming its commitment to caring for the environment, promoting the deployment of clean energy and essential electricity grids, and driving the electrification of energy uses to promote a shift towards decarbonisation. This goal will only be possible by joining forces with all stakeholders across all regions and sectors to multiply the effectiveness of individual commitments and find new solutions.

Aligned with Climate Week

 

All the information about Climate Week NYC

What is Climate Week NYC?

Climate Week NYC is a climate summit that brings together leaders from government, business and civil society, as well as local authorities and international organizations to discuss how to curb global warming.

Why is Climate Week NYC held?

Climate Week NYC aims to rebuild the global economy for people and for the planet as a pathway to a better future. To this end, it seeks to reduce global greenhouse gas emissions by half between now and 2030.

Who organises Climate Week NYC?

Climate Week NYC is organised by The Climate Group, in partnership with the United Nations (UN) and New York City Council. The Climate Group is an environmental NGO working to accelerate climate action to limit the global temperature rise to 1.5°C.

When did Climate Week NYC 2025 take place?

Climate Week NYC 2025 was held from 21 to 28 September, 2025.

What were the themes of Climate Week NYC 2025?

In 2025, Climate Week NYC revolved around several main themes: the energy transition, green finance, the sustainability of cities and food systems, technological and business innovation, health and biodiversity, and climate justice.

What activities were carried out as part of Climate Week NYC 2025?

The climate summit began, as usual, with an opening ceremony, where government and business leaders outlined their commitments to climate action and proposed ways to meet the climate objectives.

Climate Week focused on the need to end dependence on fossil fuels, with multiple interactive and solution-creating sessions. In addition to this issue, there were also talks on industry, policy and environmental responsibility and concerts at iconic locations around the city.

What was the slogan of Climate Week NYC 2025?

The slogan of 2025 was Power On, which reflects the ongoing momentum and progress in the fight against climate change.