Efficient, Climate-friendly Cooling Would Avoid up to 0.4˚C of Warming by 2100 and Save Trillions of Dollars by CCAC secretariat - 17 July, 2020 Share SHARE Facebook share Twitter LinkedIn Copy URL Email Print Breadcrumb Home News and Announcements Efficient, Climate-friendly Cooling Would Avoid up to 0.4˚C of Warming by 2100 and Save Trillions of Dollars As the world's temperatures rise so is the demand for cooling. There are 3.6 billion cooling appliances in use now, this is will grow to 14 billion by 2050. Energy-efficient, climate-friendly appliances are critical to achieving global climate goals Coordinated international action on energy-efficient, climate-friendly cooling could avoid as much as 460 billion tonnes of greenhouse gas emissions – roughly equal to eight years of global emissions at 2018 levels – over the next four decades, according to the Cooling Emissions and Policy Synthesis Report from the United Nations Environment Programme (UNEP) and the International Energy Agency (IEA). Reductions of between 210 and 460 billion tonnes of carbon dioxide-(CO2) equivalent emissions can be delivered through actions to improve the cooling industry’s energy efficiency together with the transition to climate-friendly refrigerants, according to the report. The report says countries can institutionalize many of these actions by integrating them into their implementation of the Kigali Amendment to the Montreal Protocol. Signatories to the Kigali Amendment have agreed to reduce the production and use of climate-warming refrigerant gases known as hydrofluorocarbons (HFCs), which has the potential to avoid as much as 0.4°C of global warming by 2100 through this step alone. "Nations must deliver massive cuts in their greenhouse gas emissions to get on track to limit global temperature rise this century to 1.5°C. This is critical to minimizing the disastrous impacts of climate change. As nations invest in COVID-19 recovery, they have an opportunity to use their resources wisely to reduce climate change, protect nature and reduce risks of further pandemics. Efficient, climate-friendly cooling can help to achieve all of these goals,” said Inger Andersen, UNEP Executive Director. cooling report.png Cooling capacity projections for residential and commercial air conditioning in baseline scenario of IEA Future of Cooling (2018) The report highlights the importance of cooling to maintaining healthy communities; fresh vaccines and food; a stable energy supply, and productive economies. The essential nature of cooling services is underlined by the COVID-19 pandemic, as temperature-sensitive vaccines will require quick deployment around the globe; lockdowns forcing people to stay at home for long periods of time are a health concern in many hot countries. However, increasing demand for cooling is contributing significantly to climate change. This is the result of the emissions of HFCs, CO2, and black carbon from the mostly fossil fuel-based energy that powers air conditioners and other cooling equipment. “As governments roll out massive economic stimulus packages to deal with the economic and social impacts of the COVID-19 crisis, they have a unique opportunity to accelerate progress in efficient, climate-friendly cooling. Higher efficiency standards are one of the most effective tools governments have to meet energy and environmental objectives. By improving cooling efficiency, they can reduce the need for new power plants, cut emissions and save consumers money. This new report gives policy makers valuable insights to help them address the global cooling challenge," said Dr Fatih Birol, IEA Executive Director. Worldwide, an estimated 3.6 billion cooling appliances are in use. The report says that if cooling is provided to everybody who needs it – and not just those who can afford it – this would require as many as 14 billion cooling appliances by 2050. The IEA estimates that doubling the energy efficiency of air conditioning by 2050 would reduce the need for 1,300 gigawatts of additional electricity generation capacity to meet peak demand – the equivalent of all the coal-fired power generation capacity in China and India in 2018. Worldwide, doubling the energy efficiency of air conditioners could save up to $2.9 trillion by 2050 in reduced electricity generation, transmission and distribution costs alone. Action on energy efficiency would bring many other benefits, such as increased access to life-saving cooling, improved air quality and reduced food loss and waste, the report says. The report lays out the available policy options available that can make cooling part of climate and sustainable development solutions, including: International cooperation through universal ratification and implementation of the Kigali Amendment and initiatives such as the Cool Coalition and the Biarritz Pledge for Fast Action on Efficient Cooling National Cooling Action Plans that accelerate the transition to climate friendly cooling, and identify opportunities to incorporate efficient cooling into stronger Nationally Determined Contributions under the Paris Agreement; Development and implementation of Minimum Energy Performance Standards and energy efficiency labelling to improve equipment efficiency. Promotion of building codes and other considerations to reduce demand for refrigerant and mechanical cooling, including integration of district and community cooling into urban planning, improved building design, green roofs, and tree shading; Campaigns to stop environmentally harmful product dumping to transform markets and avoid the burden of obsolete and inefficient cooling technologies; Sustainable cold-chains to both reduce food loss – a major contributor to greenhouse gas emissions – and reduce emissions from cold chains. The 48-page peer-reviewed report was authored by nine experts under the guidance of a 15-member steering committee co-chaired by Nobel laureate Mario Molina, President, Centro Mario Molina, Mexico, and Durwood Zaelke, President, Institute for Governance & Sustainable Development, USA. Climate and Clean Air Coalition partners led global efforts to pass and ratify the Kigali Amendment. Its HFC initiative worked with countries, industry and intergovernmental organizations to test and prove the feasibility of HFC alternative and climate-friendly cooling technology. It's Efficiency Cooling initiative brings together governments, intergovernmental organizations, and the private sector to build high-level political leadership and facilitate collaboration among stakeholders. The aim is to enhance energy efficiency in the cooling sector while countries implement the phase-down of HFC refrigerants under the Montreal Protocol. twitter_Quote_04_1024x512.jpg Tags Themes Cooling Related partners United Nations Environment Programme (UNEP) Institute for Governance and Sustainable Development (IGSD) Related resources Cooling Emissions and Policy Synthesis Report: Benefits of cooling efficiency and the Kigali Amendment Related news & updates Countries pledge fast action on efficient cooling, a big win for clean air and the climate News 30 Aug 2019 Countries pledge fast action on efficient cooling, a big win for clean air and the climate Collaboration and fast action key to accelerate transition to efficient cooling News 08 Nov 2019 Collaboration and fast action key to accelerate transition to efficient cooling Latest U.S. Pandemic Relief Bill Includes HFC Phasedown News 22 Dec 2020 Latest U.S. Pandemic Relief Bill Includes HFC Phasedown Unexpected emissions of hydrofluorocarbons (HFCs) threaten to undermine the success of the Montreal Protocol— here’s how we plug the holes. News 17 Jun 2021 Unexpected emissions of hydrofluorocarbons (HFCs) threaten to undermine the success of the Montreal Protocol— here’s how we plug the holes.