Design and Cost Benefit Analysis of Grid Connected Solar Pv System for the Aust Campus

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Design and Cost Benefit Analysis of Grid Connected Solar PV System for the AUST Campus
A. Muntasib Chowdhury1♦, I. Alam2♦, M. Rahman3♦, T. Rahman Khan4♦, T. Baidya5♦, A. Hasib Chowdhury6#
1

Department of EEE, AUST, Tejgaon, Dhaka, Bangladesh shovon_eee_aust@hotmail.com, 2imtialam@ymail.com, 3lemon_eee@yahoo.com, 4 tarek_eee666@yahoo.com, 5tonmoy_strings@yahoo.com # Department of EEE, BUET, Dhaka, Bangladesh 6 hasib@eee.buet.ac.bd



Abstract— This paper describes a design and detailed analysis of a grid connected solar PV system for the Ahsanullah University of Science and Technology (AUST) campus. Various design considerations are discussed including the factors and parameters with limited data and information resources available for Bangladesh. Cost analysis reveals that the proposed design is economical and cost effective for the AUST campus. Keywords— Grid-tie solar, solar insolation, sunshine duration, commercial solar power system, Bangladesh.

TABLE II DAILY AVERAGE BRIGHT SUNSHINE HOURS AT DHAKA CITY

Month January February March April May June July August September October November December Average

Daily Mean 8.7 9.1 8.8 8.9 8.2 4.9 5.1 5.8 6.0 7.6 8.6 8.9 7.55

Maximum 9.9 10.7 10.1 10.2 9.7 7.3 6.7 7.1 8.5 9.2 9.9 10.2 9.13

Minimum 7.5 7.7 7.5 7.8 5.7 3.8 2.6 4.1 4.8 6.5 7.0 7.4 6.03

I. INTRODUCTION Energy is an essential element for industrial and socioeconomic development of a country. However, the linkage between energy and environmental pollution is one of the biggest challenges the world is facing today. In this context, the utilization of solar energy is important for sustainable development of Bangladesh [1]. Bangladesh is situated between 20.300 - 26.380 north latitude and 88.040 - 92.440 east which is an ideal location for solar energy utilization. Dhaka is situated at 23.70990 latitude and 90.40710 longitudes. Daily…...

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