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To meet the climate challenge, the United States needs a comprehensive national approach. Well-designed federal policy can cut emissions and strengthen resilience while driving economic growth.

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Publication
C2ES Comments on Reconsideration of the Endangerment Finding and Greenhouse Gas Vehicle Standards

Comments of the Center for Climate and Energy Solutions on Reconsideration of 2009 Endangerment Finding and Greenhouse Gas Vehicle Standards (40 CFR Parts 85, 86, 600, 1036, 1037, and 1039 (July 29, 2025)) Docket ID No. EPA-HQ-OAR-2025-0194; FRL- 12715-01-OAR These …

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Publication
Letter of Support for H.R. 4503, the ePermit Act

Center for Climate and Energy Solutions (C2ES) has submitted a public letter of support on behalf of multiple organizations endorsing H.R. 4503, the ePermit Act. The letter highlights the broad coalition backing the bipartisan effort led by Representatives Johnson and …

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Blog Post
Permitting Modernization: Enhancing Transparency and Efficiency to Unlock Better Outcomes

Morgan Brummund

September 9, 2025

Tags Clean EnergyEnergy

Blog Post
The 30D & 45X Tax Credits Explained: What’s at Stake for the U.S. Clean Energy Manufacturing and EV Supply Chains

Karin Krisdiva

September 5, 2025

Live Event
C2ES at NYC Climate Week 2025

September 22, 2025 – September 26, 2025

Blog Post
Building Resilience as Wildfires Worsen: Five Federal Policy Goals

Libby Zemaitis, Hanna Payne

August 20, 2025

Blog Post
Far from insignificant: the miscalculation of power plant standards repeal

Doug Vine

August 13, 2025

Publication
Comments on the Repeal of Greenhouse Gas Emissions Standards for Fossil Fuel-Fired Power Plants

These comments were submitted to the U.S. Environmental Protection Agency on August 7th, 2025.

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Blog Post
Setbacks and Silver Linings: Where the ‘One Big Beautiful Bill’ Positions the US Energy Economy

Shannon Wood

July 29, 2025

Tags Clean Energy

Blog Post
Economic self-sabotage: the ongoing federal funding freeze

Amanda Ozman

July 2, 2025

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