International Scientific Journal


In this paper the results of theoretical and experimental investigation of electrical energy generated with differently oriented PV modules used as facade elements, are presented. It was found that in 2013, optimally oriented monocristalline solar module of 60 Wp generated 62.9 kWh; horizontal module 58.1 kWh; vertical module oriented toward the South 43.9 kWh; vertical module oriented toward the East 25.7 kWh, and vertical module oriented toward the West 22.9 kWh of electrical energy. Also it was found that optimally oriented Building Integrated PV system (BIPV) of 1.2 kWp can produce 1081.6 kWh/year; horizontal, vertical oriented toward the South, vertical oriented toward the East and vertical oriented toward the West can generate 7.6%, 30.2%, 59.2% and 63.6 less electrical energy, respectively. The greenhouse-gas payback periods (GPBP) for the optimally oriented and horizontal BIPV systems were estimated to be 7.8 and 8.5 years, respectively. The obtained results can be applied in designing residential, commercial and other buildings with BIPV systems in Serbia. [Projekat Ministarstva nauke Republike Srbije, br. TR 33009]
PAPER REVISED: 2015-09-15
PAPER ACCEPTED: 2015-10-27
DOI REFERENCE: 10.2298/TSCI150123157P
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  1. Parida, B.,, A review of solar photovoltaic technologies, Renewable and Sustainable Energy Reviews, 15 (2011), pp. 1625-1636
  2. Yoon, J.H.,, Practical application of building integrated photovoltaic (BIPV) system using transparent amorphous silicon thin-film PV module, Solar Energy, 85 (2011), pp. 723-733
  3. Solangi K.H.,, A review on global solar energy policy, Renewable and Sustainable Energy Reviews, 15 (2011), pp. 2149-2163
  4. ***, BP Solar to Expand Its Solar Cell Plants in Spain and India,
  5. ***, Strong, S., Building Integrated Photovoltaics (BIPV),
  6. ***, Renewables, 2011, Global Status Report, REN21,
  7. Kosorić V., Active solar systems - application in the covers of the energy efficient buildings, Građevinska knjiga, Belgrade, 2007
  8. Pavlović, T., et al., Analyses of PV systems of 1kW electricity generation in Bosnia and Herzegovina, Contemporary Materials (Renewable energy sources), II-2 (2011), pp.123-138
  9. ***,
  10. ***, Trends in photovoltaic applications, Report IEA-PVPST1-21, 2012, www.
  11. Park, K.E., et al., Analysis of thermal and electrical performance of semi-transparent photovoltaic (PV) module, Energy, 35 (2010), pp. 2681-2687
  12. Celik, A.N., Long-term energy output estimation for photovoltaic energy systems using synthetic solar irradiation data, Energy, 28 (2003), 5, pp. 479-493
  13. Erdil, E., et al., An experimental study on energy generation with photovoltaic (PV)-solar thermal hybrid system, Energy, 33 (2008), pp. 1241-1245
  14. Carr, A.J., Pryor, T.L., A comparison of the performance of different PV module types in temperate climates, Solar Energy, 76 (2004), pp. 285-294
  15. Mattei, M. G., et al., Calculation of the polycrystalline PV module temperature using a simple method of energy balance, Renewable Energy, 31 (2006), pp. 553-567
  16. Siraki, A.G., Pillay, P., Study of optimum tilt angles for solar panels in different latitudes for urban applications, Solar Energy, 86 (2012), pp. 1920-1928
  17. Wada, H., et al., Generation characteristics of 100kW PV system with various tilt angle and direction arrays, Solar Energy Materials& Solar Cells, 95 (2011), pp. 382-385
  18. Sadineni, S.B., et al., Impact of roof integrated PV orientation on the residential electricity peak demand, Applied Energy 92 (2012), pp. 204-210
  19. Hwang, T., et al., Optimization of building integrated photovoltaic system in office buildings - Focus on the orientation, inclined angle and installed area, Energy and Buildings 46 (2012), pp. 92-104
  20. Hsieh, C.M. et al., Potential for installing photovoltaic systems on vertical and horizontal building surfaces in urban areas, Solar Energy, 93 (2013), pp. 312-321
  21. Dos Santos, I.P., Ruther, R., The potential of building-integrated (BIPV) and building-applied photovoltaic (BAPV) in single-family residences at low latitudes in Brazil, Energy and Buildings, 50 (2012), pp. 290-297
  22. Pavlović,T., et al., Comparison and assessment of electricity generation capacity for different types of PV solar plants of 1 MW In Soko Banja, Serbia, Thermal Science, 15 (2011), 3, pp. 605-618,
  23. Šúri, M., et al., PV-GIS: a web-based solar radiation database for the calculation of PV potential in Europe, International Journal of Sustainable Energy, 24 (2005), 2, pp. 55-67
  24. Pagola, I., et al., New methodology of solar radiation evaluation using free access databases in specific locations, Renewable Energy, 35 (2010), pp. 2792-2798
  25. Djurdjevic, D.Z., Perspectives and assessments of solar PV power engineering in the Republic of Serbia, Renewable and Sustainable Energy Reviews, 15 (2011), pp. 2431-2446
  26. Šúri, M., et al., Geographic aspects of photovoltaics in Europe: contribution of the PVGIS website, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 1 (2008), pp. 34-41
  27. ***,
  28. Battisti, R., Corrado, A., Evaluation of technical improvements of photovoltaic systems through life cycle assessment methodology, Energy, 30 (2005), 7, pp. 952-967
  29. Alsema, E.A., de Wild-Scholten, M.J., Environmental impacts of crystalline silicon photovoltaic module production, Proceedings, 13th CIRP International on Life Cycle Engineering, Leuven, 31st May - 2nd June, 2006
  30. ***, CO2 Factor, SMA Solar Technology AG, Technical information,
  31. ***, Electricity Emission Factors Review, MWH, November 2009,

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