![](https://eia-international.org/wp-content/uploads/EIA-Report-Front-Cover-2018-Technical-report-on-energy-efficiency-in-HFC-free-supermarket-refrigeration-827x1170-250x250.jpg)
Energy efficiency in HFC-free supermarket refrigeration
The global phase-down of hydrofluorocarbons (HFCs), starting in January 2019 under the Kigali Amendment to the Montreal Protocol, could avoid 0.5°C of warming by 2100. By simultaneously improving the energy efficiency of cooling systems, this climate benefit could potentially be doubled