Document Type : Research Article


Faculty of Mechanical & Energy Eng. Department, Shahid Beheshti University


In recent decades, excessive using fossil fuels has been resulted in emitting greenhouse gases such as CO2, consequently, environmental pollution. In this study, the techno-economic analysis of the CCHP/PV hybrid system application for a sample building was examined to reduce the environmental pollution and primary energy consumption of the buildings. The life-cycle cost analysis was utilized as a robust economic criterion. To investigate the effect of climate conditions on the system performance, five cities of Bandar Abbas, Ahvaz, Tehran, Bandar Anzali, and Ardebil were considered and evaluated. The results showed that the pollution emission rate and primary energy consumption of the building were declined by the CCHP/PV system up to 10.14 % and 26.52 % for the coldest climates, respectively. Moreover, an increase of 33.33 % was observed compared to the conventional system due to its high initial investment. However, the sensitivity analysis of energy tariffs, as well as equipment prices indicated favorable results and a bright horizon for these systems.


Main Subjects

  1. Nosrat, A.H., Swan, L.G. and Pearce, J.M., "Simulations of greenhouse gas emission reductions from low-cost hybrid solar photovoltaic and cogeneration systems for new communities", Sustainable Energy Technologies and Assessments, 8, (2014), 34-41.
  2. Wang, J., Yang, Y., Mao, T., Sui, J. and Jin, H., "Life cycle assessment (LCA) optimization of solar-assisted hybrid CCHP system", Applied Energy, 146, (2015), 38-52.
  3. Ameri, M .and Besharati, Z. "Optimal design and operation of district heating and cooling networks with CCHP systems in a residential complex", Energy and Buildings, 110, (2016), 135-148.
  4. Heejin, C., Sarwar, R., Mago, P.J. and Luck, R., "Design and feasibility study of combined heat and power systems integrated with heat pump", Applied Thermal Engineering, 93, (2016), 155-165.
  5. Mago, P. J. and Chamra L. M., "Analysis and optimization of CCHP systems based on energy, economical, and environmental considerations", Energy and Buildings, Vol. 41, No. 10, (2009), 1099-1106.
  6. Di, Z., Evangelisti, S. Lettieri, P. and Lazaros, G.P., "Optimal design of CHP-based microgrids: Multiobjective optimisation and life cycle assessment", Energy,85, (2015), 181-193.
  7. Kaabeche, A. and Ibtiouen, R., "Techno-economic optimization of hybrid photovoltaic/wind/diesel/battery generation in a stand-alone power system", Solar Energy, 103, (2014), 171-182.
  8. Makbul AM, R., Bouchekara, H.R.E.H. and Alghamdi, A.S., "Optimal sizing of PV/wind/diesel hybrid microgrid system using multi-objective self-adaptive differential evolution algorithm", Renewable Energy, (2018).
  9. Khan, M.J., Yadav, A.K. and Mathew, L., "Techno economic feasibility analysis of different combinations of PV-Wind-Diesel-Battery hybrid system for telecommunication applications in different cities of Punjab, India", Renewable and Sustainable Energy Reviews, 76, (2017), 577-607.
  10. Li, S. , Sun, F., He, H. and Chen, Y., "Optimization for a grid-connected hybrid PV-wind-retired HEV battery microgrid system", Energy Procedia, 105, (2017), 1634-1643.
  11. Weida, S., Kumar, S. and Madlener, R., "Financial viability of grid-connected solar PV and wind power systems in Germany", Energy Procedia, 106, (2016), 35-45.
  12. Logesh, R., "Resources, configurations, and soft computing techniques for power management and control of PV/wind hybrid system", Renewable and Sustainable Energy Reviews,69, (2017), 129-143.
  13. Wang, J., Yang, Y., Mao, T., Sui, J. and Jin, H., "Life cycle assessment (LCA) optimization of solar-assisted hybrid CCHP system", Applied Energy, 146, (2015), 38-52.
  14. Rodríguez, L.R., Lissén, J.M.S., Ramos, J.S., Jara, E.A.R. and Domínguez, S.A., "Analysis of the economic feasibility and reduction of a building’s energy consumption and emissions when integrating hybrid solar thermal/PV/micro-CHP systems", Applied Energy, 165, (2016), 828-838.
  15. Ondeck, A.D., Edgar, T.F. and Baldea, M., "Optimal operation of a residential district-level combined photovoltaic/natural gas power and cooling system", Applied Energy, 156, (2015), 593-606.
  16. Caterina, B. and Renzi, M., "Optimal sizing of hybrid solar micro-CHP systems for the household sector", Applied Thermal Engineering, 75, (2015), 896-907.
  17. Pearce, J.M., "Expanding photovoltaic penetration with residential distributed generation from hybrid solar photovoltaic and combined heat and power systems", Energy,Vol. 34, No. 11, (2009), 1947-1954.
  18. Shah, K.K., Mundada, A.S. and Pearce, J.M., "Performance of US hybrid distributed energy systems: Solar photovoltaic, battery and combined heat and power", Energy Conversion and Management, 105, (2015), 71-80.
  19. Kim, I., James, J.A. and Crittenden, J., "The case study of combined cooling heat and power and photovoltaic systems for building customers using HOMER software", Electric Power Systems Research, 143, (2017), 490-502.
  21. Bhatt, A., Sharma, M.P. and Saini, R.P., "Feasibility and sensitivity analysis of an off-grid micro hydro–photovoltaic–biomass and biogas–diesel–battery hybrid energy system for a remote area in Uttarakhand state, India", Renewable and Sustainable Energy Reviews, 61, (2016), 53-69.
  26. Engines.pdf.
  27. Baneshi, M. and Hadianfard, F., "Techno-economic feasibility of hybrid diesel/PV/wind/battery electricity generation systems for non-residential large electricity consumers under southern Iran climate conditions", Energy Conversion and Management, 127, (2016), 233-244.