States
United for
Climate Action

The U.S. Climate Alliance is a bipartisan coalition of governors sustaining America’s fight against climate change with bold, state-led action. 

The U.S. Climate Alliance is a bipartisan coalition of governors sustaining America’s fight against climate change with bold, state-led action. 

54% of the U.S. Population
59% of the U.S. Economy

Alliance Members

Alliance members are committed to achieving the goals of the Paris Agreement.

Select a member to learn more about their climate action and leadership.

Latest From The Alliance

Press Release | 2026

The U.S. Climate Alliance today announced that Washington Governor Bob Ferguson and Delaware Governor Matt Meyer have been appointed co–chairs of the Alliance. Together with California Governor and outgoing Alliance co-chair Gavin Newsom, New York Governor Kathy Hochul, and Oregon Governor Tina Kotek, they will serve on the Alliance’s executive committee charged with overseeing the strategic direction of the coalition.
Governors Ferguson and Meyer Appointed Co-Chairs of U.S. Climate Alliance, Governor Kotek Joins Executive Committee

Together with California Governor and outgoing Alliance co-chair Gavin Newsom and New York Governor Kathy Hochul, they will serve on the Alliance’s executive committee charged with overseeing the strategic direction of the coalition.

Press Release | 2026

Virginia Governor Spanberger | | US Climate Alliance
During Earth Week, Virginia Governor Abigail Spanberger Joins the U.S. Climate Alliance

Virginia Governor Abigail Spanberger announced that she has joined the U.S. Climate Alliance. Virginia was previously a member of the coalition from 2017 through 2021.

Press Release | 2026

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Alliance Governors Spotlight Action to Slash Climate Pollution, Energy Costs in State of the State Addresses

The U.S. Climate Alliance released a new video featuring remarks from member governors State of the State addresses detailing how they are tackling rising household energy costs while sustaining efforts to slash climate pollution.

Press Release | 2026

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New Jersey Governor Mikie Sherrill Joins the U.S. Climate Alliance

New Jersey joined the coalition in 2018, and this announcement confirms the state’s continued membership in the Alliance.

Our Work

The Alliance Secretariat helps members accelerate high-impact climate action by providing a broad range of technical, analytical, policy, and capacity assistance and resources. Learn more about our team of climate experts, the reports and guides we publish, and the programs and initiatives we lead.

Our Work at the U.S. Climate Alliance | Annapolis Rock, Maryland

Our Work

The Alliance Secretariat helps members accelerate high-impact climate action by providing a broad range of technical, analytical, policy, and capacity assistance and resources. Learn more about our team of climate experts, the reports and guides we publish, and the programs and initiatives we lead.

The Alliance On Social Media

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🔢📉 This week, we convened experts representing 22 states & 20 partners in Washington, D.C. to access & strengthen up-to-date, reliable data that helps quantify, identify the impacts of, & mitigate planet-warming GHG emissions.

Learn more ⬇️
usclimatealliance.org/events/learn...
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Communities know where climate investments can make the biggest difference. With one streamlined application, we’re making it easier to get those projects funded.

Through ECO One Stop, we’re awarding over $45 million for 97 resilience projects across Massachusetts!
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California says it can go 100% clean energy -- but what happens when the sun goes down - or when energy use spikes?

Historically, that's when fossil fuels were needed most. Now? It's batteries.

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