The Techno-Economic and Environmental Assessments of Grid-Connected Photovoltaic Systems in Bhubaneswar, India
The power system utility has started to think about the green power technology in order to have an eco-friendly environment. The green power technology utilizes renewable energy sources for reduction of GHG emissions. Odisha state (India) is very rich in potential of renewable energy sources especially in solar energy (about 300 solar days), for installation of grid connected photovoltaic system. This paper focuses on the utilization of photovoltaic systems in an Institute building of Bhubaneswar city, Odisha. Different data like solar insolation (kW/m2/day), sunshine duration has been collected from metrological stations for Bhubaneswar city. The required electrical power and cost are calculated for daily load of 1.0 kW. The HOMER (Hybrid Optimization Model of Electric Renewable) software is used to estimate system size and its performance analysis. The simulation result shows that the cost of energy (COE) is $ 0.194/kWh, the Operating cost is $63/yr and the net present cost (NPC) is $3,917. The energy produced from PV array is 1,756kWh/yr and energy purchased from grid is 410kWh/yr. The AC primary load consumption is 1314 kWh/yr and the Grid sales are 746 kWh/yr. One battery is connected in parallel with 12V DC Bus and the usable nominal capacity 2.4 kWh with 9.6 h autonomy capacity.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1092970Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1686
 J R. Fanchi, "Energy: technology and directions for the future”. London: Elsevier Academic Press; 2004.
 IEA website: http://www.iea.org.
 G. Legros, I. Havet, N. Bruce, S. Bonjour, "The energy access situation in developing countries: a review focusing on the Least Developed Countries and Sub-Saharan Africa”. United Nations Development Programme and World Health Organization: (2009).
 C. Koroneos, T. Spachos, N. Moussiopoulos, "Exergy analysis of renewable energy sources”. Renewable Energy 2003; 28:295–310.
 K. Kaygusuz, A. Sari, "Renewable energy potential and utilization in Turkey”. Energy Conversion and Management 2003; 44:459–78.
 R. Banerjee, "Comparison of options for distributed generation in India”. Energy policy, 2006; 34(1):101-111
 I. Weiss, P. Sprau, P. Helm, "The German PV solar power financing schemes reflected on the German PV market”. IEEE Proc. World Conference on Photovoltaic Energy Conversion; May 2003, Osoko, Jnpos.
 A. Al-Karaghouli, and L. Kazmerski, "Optimization and life-cycle cost of health clinic PV system for a rural area in southern Iraq using HOMER software”. Solar Energy,2010; 84:710-714.
 N.D. Kaushika and N.K. Gautham, "Energy Yield Simulations of Interconnected Solar PV Arrays”. IEEE Transactions On Energy Conversion, 2003; 18(1): pp127-123.
 R. Ramakumar, I. Abouzahr and K. Asenyayi, "A Knowledge-Based approach to the Design of Integrated Renewable Energy Systems”, IEEE Trans. on Energy Conversion, 1992; 7(4): pp 648-657.
 Renewable Global status report-2011 Update http://www.ren21.net/pdf
 D J. Swider, L. Beurskens, S Davidson, J. Twidell, J. Pyrko, W. Pruggler, et al. "Conditions and costs for renewable electricity grid connection: examples in Europe”. Renewable Energy, 2008; 33:1832–42.
 J D Mondol, Y G Yohanis, B Norton, "The impact of array inclination and orientation on the performance of a grid-connected photovoltaic system”. Renewable Energy, 2007; 32: 118–40.
 KY Lau, MFM Yousof , SNM Arshad, M Anwari , AHM Yatim, "Performance analysis of hybrid photovoltaic/diesel energy system under Malaysian conditions”. Elsevier Energy, 2010; 35:3245-3255.