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IIR document
Intelligent capacity control potential for system efficiency improvements & energy savings.
Energy savings technical potential of energy efficient appliances in India's residential sector.
Optimal chiller loading by improved parallel particle swarm optimization algorithm for reducing energy consumption.
The Evolution of Knowledge and Trends within the Building Energy Efficiency Field of Knowledge.
Postizanje cilja borbe protiv energetskog siromaštva u svetlu stragija za povecanje energetske efikasnosti.
Meeting the anti poverty target in the light of increasing energy efficiency strategies.
CommONEnergy: re-conceptualizing shopping malls from consumerism to energy conservation.
Recommended by the IIR / IIR document
Can we further improve the energy efficiency of air conditioning system significantly ?
Sistemas de control para la reducción del consumo eléctrico en refrigeradores domésticos.
Control systems to reduce household refrigerators power consumption.
Quantifying the influence of nature-based solutions on building cooling and heating energy demand: A climate specific review.
Energy savings of “tailored-to-occupant” dynamic indoor temperature setpoints.
District energy in cities: unlocking the potential of energy efficiency and renewable energy.
Life cycle saving analysis of an earth-coupled building without and with roof evaporative cooling for energy efficient potato storage application.
Acquiring the best cooling strategy based on thermal comfort and 3E analyses for small scale residential buildings at diverse climatic conditions.
Recommended by the IIR
Energy management for an air conditioning system using a storage device to reduce the on-peak power consumption.
A novel intelligent control method for domestic refrigerators based on user behavior.
Refrigeration sector monitoring
148 results
Energy savings: Japan: significant improvement of the energy efficiency of refrigerators
According to JARN, the energy efficiency of refrigerators in Japan has been continuously improved: their power consumption has been reduced to 1/5th of that 10 years ago. This is in part due to the development of vacuum heat insulators, which are...
Highly efficient fridges and freezers generate huge energy savings in New Zealand
In New Zealand, better performing, more efficient fridges and freezers allowed energy savings corresponding to NZD 59 million in 2011, according to the Energy Efficiency and Conservation Authority (EECA).
Improving air conditioner efficiency could avoid up to 100bn tonnes of CO2
The report “Benefits of Leapfrogging to Super-efficiency and Low Global Warming Potential Refrigerants in Air Conditioning” by the L. Berkeley National Laboratory states that improving the energy efficiency of room air conditioners to the level of...
United States: more stringent energy efficiency standards for refrigerators
The US Department of Energy imposes targets for reducing the energy consumption of refrigerators and freezers by 10 to 15% by 2029-2030
Measures for more energy-efficient air conditioning in Saudi Arabia
A recent article proposes key policies and technologies that could promote a more sustainable use of air conditioning in Saudi Arabia, a country where air conditioning accounts for 70% of household electricity...
Heat pumps : the core technology for sustainable heating
A recent report by the IEA highlights that heat pumps are essential to reducing the use of natural gas for heating, while improving energy security, reducing emissions and ensuring...
Energy saving initiatives for cooling in data centres
In January 2021, Europe’s leading cloud and data centre operators signed the Climate Neutral Data Centre Pact, a self-regulatory initiative to become climate neutral by 2030. According to recent studies, free...
ICR2011 highlights: a refrigeration road map for supermarkets
A road map developed by a team from London South Bank University, Faculty of Engineering, Science and the Built Environment introduces the main saving opportunities for refrigeration in the retail sector
Reducing emissions from China’s refrigeration sector
According to a recent report by the Economist Intelligence Unit, China is responsible for about one third of global emissions from refrigeration. The report presents scenarios for...
SEAD assessment results out
Efficient air conditioners could help make huge energy savings.
Road to COP28: Energy efficiency, the key to sustainable cooling in Africa
According to Francis Sempore, director of ECREEE, energy efficiency is a key sustainability issue that needs to be promoted, funded and supported through the implementation of...
Los Angeles grants new discounts on energy-efficient air conditioners
The Los Angeles Department of Water and Power offers low-income customers rebates on energy-efficient air conditioners.
Positive impact of recent MEPS on the air conditioner market in China
In June 2023, CLASP published a report highlighting how a recent, more stringent MEPS precipitated the rise of more efficient air conditioners in just two years.
Reclaiming waste heat from ice rinks’ refrigeration systems to save energy
Several studies and recent cases studies show that heat recovery from the refrigeration system is the biggest energy-saving measure in ice rinks.
New energy saving defrost technology
A new technology which is claimed to save 1.94 billion € on supermarket refrigeration energy costs has been presented.
IIR news
22 results
IIR member news: Angelantoni Group
“COLD ENERGY” is an innovative solution to improve energy efficiency both for old and new compression refrigeration systems by transferring a highly efficient automotive technology to enhance energy recovery of heat exchangers.
Conference update: Sydney
The 9th IIR Gustav Lorentzen Conference Natural Working Fluids will be held in Sydney, Australia, on April 12-14, 2010. The call for papers and first announcement are now available:
A look back at the IIR's presence at the Interclima trade fair
A big thank you to everyone who visited our stand at Interclima 2024!
New IIR Informatory Note on Renewable Energy
The latest IIR Informatory Note stresses that renewable energy sources can be considered practically inexhaustible and are currently the only solution for an ecological transition to clean...
New IIR Informatory Note on the carbon footprint of the cold chain
The IIR has just issued a new Informatory Note on the carbon footprint of the cold chain. It highlights the food safety and environmental benefits of an improved global cold chain.
The CLIM’ECO programme kicks off
Supported by the French government and as part of the energy saving certificates scheme, the CLIM'ECO programme aims to reduce and optimise the energy consumption of air conditioning in the French Overseas Departments.
BETTED: a new IIR EU funded project
This project aims to promote the energy transition of the dairy value chain. The kick-off meeting is scheduled for March 11-12 in Brussels (Belgium).
New IIR Informatory Note on passive cooling
The IIR’s latest Informatory Note demonstrates that passive cooling technologies can contribute significantly to reducing energy demand for air conditioning.
IIR actively involved in the French-speaking African edition of the Twinning Workshops for Montreal Protocol officers, energy policymakers and finance officials
Officials from 21 French-speaking African countries gathered in Tunis for the third Twinning Workshops, focusing on sustainable refrigeration and energy efficiency. Souhir Hammami and Marco Duran from the...
Energy efficiency on the agenda for discussion during Montreal Protocol meetings in Vienna
Focus on the fruitful workshop on "the energy efficiency opportunities while phasing down hydrofluorocarbons (HFCs)", which preceded the 40th meeting of the Open-ended Working Group (OEWG40) of the Parties to the Montreal Protocol on Substances...
First meeting of the IIR Working Group on Dehumidification in Air Conditioning
The IIR Commission E1 Working Group (WG) on “Dehumidification in Air Conditioning”, chaired by Baolong Wang and Xu Zhang, held its first meeting during the IIR-co-sponsored Purdue conferences on July 9, 2018.
New EU research project BETTED gets underway!
The IIR is one of 10 partners of the new European research project aimed at promoting the energy transition of the dairy value chain.
IIR member news: Johnson Controls YORK chiller optimised for R1233zd(E)
The YORK YZ magnetic bearing centrifugal chiller, produced by Johnson Controls, is said to be the first chiller fully optimized for ultimate performance with the low-global warming potential refrigerant R1233zd(E).
Now available: IIR-Gustav Lorentzen Conference Papers 2022
Download one or all of the 170 technical papers from the 15th IIR-Gustav Lorentzen Conference on Natural Refrigerants!
New IIR Informatory Note on non-uniform environment
A non-uniform indoor environment can reconcile the demand for a healthy and comfortable environment and the objective of low carbon emissions.
Encyclopedia of Refrigeration
1 result
Hydrocarbon refrigerants
Hydrocarbons such as R290 (propane), R600a (isobutane) or R1270 (propene/propylene) are low GWP non-toxic natural refrigerants with excellent thermodynamic properties. They offer an...
