EFFICIENCY ASSESSMENT OF GROUND-SOURCE HEAT PUMPS IN COMPARISON WITH CLASSICAL HEATING SYSTEMS

U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, “Buyer’s Guide to Geothermal Heat Pumps,” http://www.eere.energy.gov/consumer/your_home/space_heating_coolin

J., W., Lund: Characteristics, Development and Utilization of Geothermal Resources, Geo-heat Center Quarterly Bulletin, Vol 28, N0. 2, Jun 2007

Kaltschmitt, M., Streicher, W., Wiese, A.,: Renewable Energy, Technology, Economics and Environment 2007, Ed Springer 2007

P. F. Healy and V. I. Ugursal, 1998. “Performance and Economic Feasib ility of Ground-Source Heat Pumps in a Cold Climate,” International Journal of Energy Research, 21:10, pp. 857 – 870

A. Michopoulos, N. Kyriakis, Predicting the fluid temperature at the exit of the vertical ground heat exchangers. Applied Energy 86 (2009) pg 2065 – 2070

I. David, M. Visescu, Analytical solution for estimating the influence of a pre- existing ground water flow on a geothermal heat production-injection well system, International Review of Applied Sciences and Engineering , pp. 13-17, Volume 2, Number 1/January 2011

http://www.heiz-tipp.de/ratgeber International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org 15th International Multidisciplinary Scientific GeoConferences SGEM2015 International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org

U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, “Buyer’s Guide to Geothermal Heat Pumps,” http://www.eere.energy.gov/consumer/your_home/space_heating_coolin

J., W., Lund: Characteristics, Development and Utilization of Geothermal Resources, Geo-heat Center Quarterly Bulletin, Vol 28, N0. 2, Jun 2007

Kaltschmitt, M., Streicher, W., Wiese, A.,: Renewable Energy, Technology, Economics and Environment 2007, Ed Springer 2007

P. F. Healy and V. I. Ugursal, 1998. “Performance and Economic Feasib ility of Ground-Source Heat Pumps in a Cold Climate,” International Journal of Energy Research, 21:10, pp. 857 – 870

A. Michopoulos, N. Kyriakis, Predicting the fluid temperature at the exit of the vertical ground heat exchangers. Applied Energy 86 (2009) pg 2065 – 2070

I. David, M. Visescu, Analytical solution for estimating the influence of a pre- existing ground water flow on a geothermal heat production-injection well system, International Review of Applied Sciences and Engineering , pp. 13-17, Volume 2, Number 1/January 2011

http://www.heiz-tipp.de/ratgeber International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org 15th International Multidisciplinary Scientific GeoConferences SGEM2015 International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org