All Completed & Ongoing

Projects


Annex

20

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Working Fluid Safety

The need to find alternatives to the CFCs and HCFCs used in today’s heating, air-conditioning and refrigeration equipment has led to intensified interest in the safety as…
Annex

18

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Thermophysical Properties of Environmentally Acceptable Refrigerants

The phasing out of CFCs and HCFCs has led to a global quest to find alternative refrigerants for heat pumping equipment. Therefore the IEA Heat Pump Programme started thi…
Annex

41

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Cold Climate Heat Pumps (Improving low ambient temperature performance of Air-Source Heat Pumps)

The goal of this Annex was to identify technology solutions leading to successful (efficient & reliable) systems/equipment for residential and small commercial bu…
Annex

42

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Heat Pumps in Smart grids

The main focus of the Annex was on arranging the information on heat pumping technologies in such a way that it will lead to better understanding of the opportunities and…
Annex

43

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Fuel-driven sorption heat pumps

The scope of the work of this Annex will cover the use of fuel-driven sorption heat pumps in domestic and small commercial or industrial buildings applications. If approp…
Annex

44

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Performance indicators for energy efficient supermarket buildings

Supermarkets and the supermarket sector was the main target for the Annex. However the methodology created in this Annex may, when modified accordingly, also be applied t…
Annex

45

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Hybrid Heat Pumps

Heat pump and fossil fired boiler as hybrid heat pump systems for space heating. Objective The main objective is to investigate the potential of energy and emission of gr…
Annex

46

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Domestic Hot Water Heat Pumps

Objective The objective of the Annex is to analyse the information on hot water heat pumping technologies for the production of sanitary hot water in domestic and other a…
Annex

47

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Heat Pumps in District Heating and Cooling systems

Objective The objective of this annex is to gather information and ideas for policy makers and decision makers and planners of energy systems in urban areas concerning th…
Annex

49

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Design and integration of heat pumps for nZEB

The dominating concept to reach the zero energy balance over an annual period for a nearly Zero Energy Building (nZEB) is the combination of a solar PV system and a heat …