Building common ground for practical climate solutions

From the local to the global, C2ES is teaming up with policymakers, businesses, and other stakeholders to meet our critical climate and energy challenges.

About us

Zero-Carbon Power: Maintaining U.S. Nuclear Capacity

State policy options, environmental and economic impacts, and the federal landscape.

Learn more

Shifting Gears: Action on State & Federal Vehicle Emissions Standards

Federal announcements and current state collaborations to limit vehicle emissions.

Learn more

Wall Street Sees Opportunity in Low-Carbon Investments

Finding climate-friendly opportunities.

Learn more

Zero-Carbon Power: Maintaining U.S. Nuclear Capacity

State policy options, environmental and economic impacts, and the federal landscape.

View

Shifting Gears: Action on State & Federal Vehicle Emissions Standards

Federal announcements and current state collaborations to limit vehicle emissions.

View

Wall Street Sees Opportunity in Low-Carbon Investments

Finding climate-friendly opportunities.

View

Policy Hub

Lasting climate solutions hinge on innovative policies at all levels – local, state, federal and international. Market-based approaches like carbon pricing are a cornerstone of practical, cost-effective climate policy.

Explore all

Climate Solutions

Cutting carbon emissions takes smart policies, innovative technologies, business leadership, and simple steps to shrink our own carbon footprint. Other solutions focus on strengthening our climate resilience.

Blog Post
Lessons on Resilience Collaboration
Blog Post
A New Zero Emission Coalition?
Live Event
2018 Climate Leadership Conference

Explore all

Climate Basics

Here you'll find the basics on climate science, key energy and emissions trends, extreme weather, and other climate impacts. Students, teachers: check out the Climate Classroom.

Explore all

Our Work

C2ES is known worldwide as a thought leader and trusted convener on critical climate and energy challenges. Here is a sampling of our key initiatives:

Mayors/Business Alliance for a Sustainable Future

C2ES is working in partnership with The U.S. Conference of Mayors to strengthen climate cooperation between cities and businesses nationwide.

Explore

International Dialogue

We helped negotiators from key countries achieve the Paris Agreement, and are now working closely with them to ensure its success.

Explore

Solutions Forum

C2ES brings together business, state, and city leaders to forge collaborative climate solutions.

Explore

Events

C2ES regularly organizes events with top experts, policymakers and business leaders advancing the public debate on climate challenges and solutions. Check out past and upcoming events.

Upcoming Archived

Library

For a closer look at the issues and our work, here’s a searchable collection of C2ES reports, briefs, maps, videos, speeches, articles, testimony and other public comments.

Explore all