[
[1] Heat Pump Market [Online]. [Accessed 10.03.2021]. Available: https://www.marketsandmarkets.com/Market-Reports/heat-pump-market-153294991.html
]Search in Google Scholar
[
[2] Renewable energy statistics [Online]. [Accessed 10.03.2021]. Available: https://ec.europa.eu/eurostat/statistics-explained/index.php/Renewable_energy_statistics
]Search in Google Scholar
[
[3] Market Research Future. Global Heat Pump Market Research Report. Maharashtra: MRF, 2021.
]Search in Google Scholar
[
[4] Heating and cooling [Online]. [Accessed 10.03.2021]. Available: https://ec.europa.eu/energy/topics/energy-efficiency/heating-and-cooling_en
]Search in Google Scholar
[
[5] Calcea N. Heat pumps are on the rise in Europe. EnergyMonitor, 2020 [Online]. [Accessed 10.03.2021]. Available: https://energymonitor.ai/sector/heating-cooling/heat-pumps-are-on-the-rise-in-europe
]Search in Google Scholar
[
[6] EHPA. Key Facts on Heat Pumps [Online]. [Accessed 10.03.2021]. Available: https://www.ehpa.org/technology/key-facts-on-heat-pumps/
]Search in Google Scholar
[
[7] Grand View Research. Heat Pump Market Size & Share, Growth, Industry Report 2019-2025. San Francisco: GVR, 2019.
]Search in Google Scholar
[
[8] Pezzutto S., Grilli G., Zambotti S. European Heat Pump Market Analysis: Assessment of Barriers and Drivers. International Journal of Contemporary ENERGY 2017:3:62–70.
]Search in Google Scholar
[
[9] Valancius, R., et al. A Review of Heat Pump Systems and Applications in Cold Climates: Evidence from Lithuania. Energies 2019:12(22):4331. https://doi.org/10.3390/en1222433110.3390/en12224331
]Search in Google Scholar
[
[10] Moià-Pol A., Morzhukhin A., Nazmitdinov R. Analysis of heat pump market in Russia. Prospects of application of combined system for small buildings. Presented at 13th IIR Gustav Lorentzen Conference, Valencia, Spain, 2018. http://doi.org/10.18462/iir.gl.2018.1368
]Search in Google Scholar
[
[11] Maurizio P., Trinchieri R. The heat-pump market in Italy: an in-depth economic study about the reasons for a still unexpressed potential. Clean Energy 2019:3(2):126–143. https://doi.org/10.1093/ce/zkz00210.1093/ce/zkz002
]Search in Google Scholar
[
[12] Gaigalis V., et al. A review on Heat Pumps implementation in Lithuania in compliance with National Energy Strategy and EU policy. Renewable and Sustainable Energy Reviews 2016:53:841–858. http://dx.doi.org/10.1016/j.rser.2015.09.02910.1016/j.rser.2015.09.029
]Search in Google Scholar
[
[13] Zimny J., Michalak P., Szczotka K. Polish heat pump market between 2000 and 2013: European background, current state and development prospects. Renewable and Sustainable Energy Reviews 2015:48:791–812. https://doi.org/10.1016/j.rser.2015.04.00510.1016/j.rser.2015.04.005
]Search in Google Scholar
[
[14] Kazjonovs J., et al. Performance Analysis of Air-to-Water Heat Pump in Latvian Climate Conditions. Environmental and Climate Technologies 2014:14:18–22. https://doi.org/10.1515/rtuect-2014-000910.1515/rtuect-2014-0009
]Search in Google Scholar
[
[15] Martinaitis V., Siupsinskas G. Possibilities of Heat Pump Integration for the Renovation of Dwelling Houses. Scientific Environmental and Climate Technologies 2011:6:57–62. https://doi.org/10.2478/v10145-011-0008-010.2478/v10145-011-0008-0
]Search in Google Scholar
[
[16] Marina A., et al. An estimation of the European industrial heat pump market potential. Renewable and Sustainable Energy Reviews 2021:139:110545. https://doi.org/10.1016/j.rser.2020.11054510.1016/j.rser.2020.110545
]Search in Google Scholar
[
[17] Heat pump sales overview [Online]. [Accessed 10.03.2021]. Available: http://www.stats.ehpa.org/hp_sales/story_sales/
]Search in Google Scholar
[
[18] Overview – Renewable energy created by stock of heat pumps, in TWh [Online]. [Accessed 10.03.2021]. Available: http://www.stats.ehpa.org/hp_sales/story_res/
]Search in Google Scholar
[
[19] 2019 Study of the Heat Pump Market in Europe [Online]. [Accessed 10.03.2021]. Available: https://www.prnewswire.com/news-releases/2019-study-of-the-heat-pump-market-in-europe---france-italy--spain-are-responsible-for-more-than-half-of-annual-heat-pump-sales-300973350.html
]Search in Google Scholar
