The Global Environment Centre Foundation (GEC) is an entity that supports the UNEP’s International Environmental Technology Centre (IETC), based in Japan.
Heat pumps
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Knowledge partnerKnowledge partnerCountry of registrationJapanRelation to CTCNNetwork MemberKnowledge PartnerSector(s) of expertiseRenewable energyEnergy efficiencyForestryTransportWaste management
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Publication dateObjectiveSectors
This report highlights two underutilized but fully implementable technologies that efficiently integrate heat and electricity systems, provide flexibility and enhance energy security. It examines what restricts co‑generation and efficient district heating and cooling systems that can help de-carbonize the energy system.
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The handbook contains 31 articles by individual authors covering the following issues: policies and legislation on F-gases and related issues (Part 1), safety concerns and means to overcome (Part 2), a technical assessment of natural refrigerants in different applications (air conditioning, commercial and industrial refrigeration and heat pumps) (Part 3), and case studies by manufacturers and end-users providing insights into market developments and examples of successful conversions to natural refrigerants (Part 4).
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The IEA Technology Roadmap Energy-Efficient Buildings: Heating and Cooling Equipment shows how technologies such as solar thermal, heat pumps, thermal energy storage and combined heat and power for buildings have the potential to reduce carbon dioxide emissions by up to 2 gigatonnes (Gt) by 2050--around one-quarter of today"s emissions from buildings--and save 710 million tonnes oil equivalent (Mtoe) of energy by 2050.