Press Releases
New Report: Curbing 90 Billion Tons of Super-Pollutant Emissions
October 20, 2022
Minimizing refrigerant leaks and maximizing end-of-life recovery and reclamation can avoid fluorocarbon emissions equivalent to 90 billion metric tons of CO2 this century and help avoid climate catastrophe, according to a new report released today by IGSD,, the EIA, and NRDC. The report, The 90 Billion Ton Opportunity: Lifecycle Refrigerant Management, lays out this significant opportunity for federal and state policymakers, major corporations, and equipment owners and operators. read more
US Senate Votes to Ratify Kigali Amendment to Phase Down Super Polluting HFCs
September 21, 2022
In a major victory for the planet, the US Senate voted to ratify the Kigali Amendment to the Montreal Protocol to phase down super climate pollutants called hydrofluorocarbons (HFCs), used primarily as refrigerants in air conditioners and other cooling equipment. The Kigali Amendment needed the approval of a two-thirds super-majority of the chamber. It is the first climate treaty to clear the Senate in decades. read more
To Reduce Temperature in the Near-Term Two Strategies Beyond CO2 Are Key
July 8, 2022
Curtailing carbon dioxide (CO2) emissions dominates the focus of climate mitigation efforts. However, the latest research has confirmed carbon dioxide mitigation alone has only marginal results in near-term temperature reduction. A new study, co-authored by the Chinese Academy of Sciences, Institutes for Science and Development, and the Institute for Governance & Sustainable Development, has identified the two most effective mitigation strategies to limit near-term warming beyond CO2: 1) Reducing the other non-CO2 super climate pollutants— hydrofluorocarbons (HFCs), methane, and black carbon; and 2) Promoting targeted nature-based solutions (NbS) that safeguard and enhance irrecoverable carbon sinks, such as intact forests, peatlands, and mangrove forests. read more
The US – EU Announce Critical Implementation of the Global Methane Pledge for Oil & Gas
June 17, 2022
At the Major Economies Forum on Energy and Climate (MEF) hosted by President Biden the United States, the European Union, and 11 countries announced the Global Methane Pledge Energy Pathway to catalyze methane emissions reductions in the oil and gas sector, advancing both climate progress and energy security. read more
Time to Broaden Strategy to Avert Catastrophic Climate Change
May 23, 2022
Slashing emissions of carbon dioxide, by itself, cannot prevent catastrophic global warming. But a new study concludes that a strategy that simultaneously reduces emissions of other largely neglected climate pollutants would cut the rate of global warming in half and give the world a fighting chance to keep the climate safe for humanity. read more
IPCC AR6 WGIII Mitigation of Climate Change Reaffirms Central Role of Methane Mitigation to Keep the Climate Safe
April 4, 2022
The report reaffirms the only mitigation pathways that keep 1.5°C warming within reach with limited overshoot require cutting methane by at least 30 percent by the end of this decade. This is the goal of the Global Methane Pledge launched by the US and the EU last November at COP26 and already endorsed by over 111 countries. read more
Don’t “Clean Up Your Country at the Expense of Our Country”
April 1, 2022
A new paper published today in the Duke Law & Policy Forum reveals the burdens developing countries like Ghana face as exporting countries transition to more efficient and climate-friendly cooling products. It underscores opportunities to strengthen the Montreal Protocol to make good on its mission to protect stratospheric ozone and climate while fostering environmental justice. read more
IEA Global Methane Tracker Finds Emissions Undercounted and Rising
February 23, 2022
According to the latest analysis released by the International Energy Agency today super polluting global methane emissions are significantly undercounted and on the rise. The 2022 update of the IEA Global Methane Tracker emphasizes once again that methane mitigation presents the biggest, fastest and cheapest opportunity for climate action in the near term, and is critical for keeping the 1.5 °C temperature target in sight. read more
Status of Patents and Legal Challenges: Patents Related to The use of HFO-1234yf in Auto Air Conditioning
January 7, 2022
A new paper reviewes the status of patents granted on HFO-1234yf in automotive air conditioning in the US, Europe, and China, covering the largest automotive manufacturing regions in the world, primarily focusing on patents on the use of HFO-1234yf in automobiles, as opposed to patents on the manufacture of HFO-1234yf. This paper updates and expands upon a preceding publication co-authored by Stephen Seidel of the Center for Climate and Energy Solutions and Christine R. Ethridge of Eckert Seamans Cherin & Mellott LLC, published in July 2016 and titled “Status of Legal Challenges: Patents Related to the Use of HFO-1234yf in Auto Air Conditioning”. read more
Kristen N. Taddonio, IGSD Senior Climate and Energy Advisor, Recognized with 2021 Leadership in Sustainable Purchasing Award
December 15, 2021
The award recognizes “an individual whose vision, leadership, and dedicated effort have been fundamental to the advancement of the sustainable purchasing movement”. read more
