The second part of this review presents a comprehensive review on applications of solar assisted compression heat pump systems and its associated research potentials. The reported investigations on solar assisted heat pumps are categorized into five major groups as follows: (a) drying, (b) room space heating; (c) agricultural green house space heating, (d) water heating and (e) desalination applications. Most of the reported investigations in open literature are reviewed. The study will then presents the major limitations of solar assisted compression heat pumps and further research tasks in various applications. This paper concludes that solar assisted compression heat pump system is the promising equipment used for heating applications. The information presented in the second part of the review is beneficial to the researchers, energy experts and decision makers in the field.

这篇综述的第二部分对太阳能辅助压缩热泵系统的应用及其相关的研究潜力进行了全面的综述。所报告的对太阳能辅助热泵的调查可分为以下五个主要类别：（a）干燥，（b）室内供暖；（c）农业温室空间供暖，（d）水供暖和（e）脱盐应用。公开文献中大多数已报道的调查都得到了审查。然后，该研究将介绍太阳能辅助压缩热泵的主要局限性以及在各种应用中的进一步研究任务。本文得出的结论是，太阳能辅助压缩热泵系统是用于加热应用的有前途的设备。评论第二部分中提供的信息对研究人员是有益的，