[1] Poppi S., Sommerfeldt N., Bales C., Madani H., Lundqvist P., Techno-economic Review of Solar Heat Pump Systems for Residential Heating Applications, Renewable and Sustainable Energy Reviews (2018) 81:22–32.
[2] Section 02, Geotechnical Systems Stability page 84.
[3] Roselli C., Sasso M., Integration between Electric Vehicle Charging and PV System to Increase Self-Consumption of an Office Application, The journal Energy Conversion and Management (2016) 130:130–140.
[4] Kalogirou, S, Solar Energy Engineering, Second Edition, ELSEVIER Publishing (2013).
[5] Carbonell D., Haller M. Y., Philippen D., Frank E., Simulations of Combined Solar Thermal and Heat Pump Systems for Domestic Hot Water and Space Heating, Energy Procedia (2014) 48: 524–534.
[6] Kamel R. S., Fung A. S., Dash P. R. H., Solar Systems and their Integration with Heat Pumps, A Review, Energy Build (2015) 87:395–412.
[7] Chaturvedi S. K., Gagrani V. D., Abdel-Salam T. M., Solar-Assisted Heat Pump - A Sustainable System for Low-Temperature Water Heating Applications, The journal Energy Conversion and Management (2014) 77:550–557.
[8] Lerch W., Heinz A., Heimrath R., Evaluation of Combined Solar Thermal Heat Pump Systems Using Dynamic System Simulations, Energy Procedia (2014) 48: 598–607.
[9] Li H., Sun L., Zhang Y., Performance Investigation of a Combined Solar Thermal Heat Pump Heating System, Applied Thermal Engineering (2014) 71(1): 460–468.
[10]Liu H., Jiang Y., Yao Y., The Field Test and Optimization of a Solar Assisted Heat Pump System for Space Heating in Extremely Cold Area, Sustainable Cities and Society (2014)13: 97–104.
[11]Banister C. J., Wagar W. R., Collins M. R., Validation of a Single Tank, Multi-Mode Solar-Assisted Heat Pump TRNSYS Model, Energy Procedia (2014) 48: 499-504.
[12]Chargui R., Sammouda H., Modeling of a Residential House Coupled with a Dual Source Heat Pump Using TRNSYS Software, The journal Energy Conversion and Management.(2014)81:384–399.
[13]Sterling S. J., Collins M. R., Feasibility Analysis of an Indirect Heat Pump Assisted Solar Domestic Hot Water System,Applied Energy (2012) 93: 11–17.
[14] Kegel M., Tamasauskas J., Sunye R., Langlois A., Assessment of a Solar Assisted Air Source and a Solar Assisted Water Source Heat Pump System in a Canadian Household (2012) 30:654-663.
[15]Wang S. K., Handbook of Air Conditioning and Refrigeration (2000).
[16]Cengel Y., Boles M., Thermodynamics, An Engineering Approach Seventh Edition in SI Units Introduction and Basic Concepts (2011) 1–56.
[17]Harris N.C., Modern Air Conditioning Practice, Westerville, Ohio, Gregg Division, Glencoe/McGraw-Hill,1990 3rd edition
[18]TRNSYS, Manual, TRNSYS 16 documentation
[19]United States Department of Labor, Available at http://www.bls.gov/regions/west (summer 2016)
[20] http://austinenergy.com/wps/portal/ae/residential/rates (summer 2016)
[21] http://www.viessmann.co.uk/en/industry_commerce/products/sol1/vitosol_100-f.html (summer 2016)
[22] http://www.viessmann.ca/en/residential/dhw-tanks.html (summer 2016)
[23] http://goodmanparts.net(summer 2016)
[24] http://www.wilo.com/home (summer 2016)
[25] http://www.rheem.com/products/heating_and_cooling/heat_pumps (summer 2016)