"To slow warming in the near-term and reduce suffering from the ever-increasing heatwaves, droughts, superstorms and fires, we need to reduce short-lived climate pollutants this decade."
- Drew Shindell

Nicholas Distinguished Professor of Earth Science at Duke

ASHRAE Research and Publications

Access technical papers, research reports, and guidelines from ASHRAE, focusing on advancements in refrigerant technology and sustainable HVAC systems.

CCAC Resources

Access a variety of resources, including scientific assessments, policy documents, and best practices for reducing short-lived climate pollutants.

F-Gases Matter To Climate Success

Alongside tackling carbon dioxide, methane, and nitrous oxide, addressing these pollutants can make the difference between staying below and overshooting the critical 2°C Paris Agreement global temperature limit. Action on F-gases requires policies that promote less harmful alternatives, control leaks, reuse products, and ensure the destruction of gases at the end of their lifecycle.

En-ROADS

En-ROADS is a transparent, freely-available policy simulation model that provides policymakers, educators, businesses, the media, and the public with the ability to explore, for themselves, the likely consequences of energy, economic growth, land use, and other policies and uncertainties, with the goal of improving their understanding. Climate Interactive and MIT Sloan are co-developers of En-ROADS.

The Overlooked GHG: Explore F-Gases in the En-ROADS Simuluator Webinar

Director of Modeling and Technology Joshua Loughman explores how reducing Fluorinated Gas emissions in refrigeration, air conditioning, and industrial processes can impact our climate goals. During the webinar, you're guided through simulating real-world policies and technologies to curb F-gas emissions at several key intervention points. Learn why these potent greenhouse gases demand our attention and how they're shaping our climate future.

Cooling Post

Stay updated with the latest news, analysis, and advancements in the cooling industry, focusing on refrigerant management and sustainable practices.

Refrigerant Options Now and In The Future

A white paper on the global trends within refrigerants in air conditioning and refrigeration seen from a Danfoss perspective. Updated July 2025.

EIA Refrigerant Reports

Access comprehensive reports and resources from the Environmental Investigation Agency focusing on the environmental impact of refrigerants and strategies for mitigation.

90 Billion Ton Opportunity

This report lays out tangible interventions for federal and state policymakers, major corporations, and equipment owners and operators to minimize refrigerant leaks and maximize end-of-life recovery and reclamation.

Supermarket Map

This map is a collection of submitted and publicly available data on supermarket refrigerant use and is not intended to be representative of the sector or any given company's HFC use or current uptake of HFC-free technologies.

Electricity Data Browser

Retail sales of electricity for all sectors in 2024. From this site, also explore the new Beta version with expanded plant level data for water cooling and emissions.

Commercial Buildings Energy Consumption Survey (CBECS)

Based on the 2018 CBECS the estimated 5.9 million U.S. commercial buildings consumed 6.8 quadrillion British thermal units of energy and spent $141 billion on energy in 2018. Electricity and natural gas were the main energy sources. Space heating accounted for close to one-third of end-use consumption in 2018.

Global Cooling Prize Resources

Explore innovative solutions and resources aimed at developing energy-efficient and climate-friendly cooling technologies.

Green Cooling Initiative Knowledge Pool

Access a wide range of technical documents, case studies, and policy guidelines focused on promoting natural refrigerants and sustainable cooling technologies.

IGSD Publications

Explore a collection of publications and policy briefs from the IGSD, providing insights into reducing short-lived climate pollutants, including HFCs.

NRDC Refrigerants

Learn about the NRDC’s efforts to reduce the use of harmful refrigerants and find detailed articles and reports on sustainable alternatives.

HFC Policy Map

Click on a state to learn more about its regulatory status. See the summaries by state below for more details.

Alternative Refrigerants

Discover comprehensive information on the impact of refrigerants and the solutions proposed by Project Drawdown to mitigate their effects on climate change.

Refrigerant Management

Fluorinated gases, which are widely used as refrigerants, have a potent greenhouse effect. Managing leaks and disposal of these chemicals can avoid emissions in buildings and landfills.

PBS

The EPA announced a new rule that targets a greenhouse gas that's common but probably not too familiar to many Americans: Hydrofluorocarbons. These gases are widely used in home and commercial refrigeration, air conditioning and heat pumps. John Yang discusses the rule with Kristen Taddonio, a senior climate and energy advisor at Institute for Governance & Sustainable Development.

UNEP OzonAction Publications

Browse publications and resources from UNEP’s OzonAction program, which works to protect the ozone layer and reduce the use of harmful refrigerants.

Policy Database

Tracking climate policies of states and territories that are committed to the goals of the Paris Climate Agreement.