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A Case Study Conducted at DIU in Bangladesh Examines the Cost-benefit Analysis and Viability of Installing a Net Metering System Alongside Rooftop Solar Photovoltaics

by Md. Sayeef al Nayeem, Md. Tanvir Hasan, Md Rizman Al-Rafaiet, Ibrahim Hossen, Md. Sabbir Hossain Sagor, Md. Tarikul Islam Tarik
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 187 - Number 100
Year of Publication: 2026
Authors: Md. Sayeef al Nayeem, Md. Tanvir Hasan, Md Rizman Al-Rafaiet, Ibrahim Hossen, Md. Sabbir Hossain Sagor, Md. Tarikul Islam Tarik
10.5120/ijca7430311661ed

Md. Sayeef al Nayeem, Md. Tanvir Hasan, Md Rizman Al-Rafaiet, Ibrahim Hossen, Md. Sabbir Hossain Sagor, Md. Tarikul Islam Tarik . A Case Study Conducted at DIU in Bangladesh Examines the Cost-benefit Analysis and Viability of Installing a Net Metering System Alongside Rooftop Solar Photovoltaics. International Journal of Computer Applications. 187, 100 ( Apr 2026), 12-17. DOI=10.5120/ijca7430311661ed

@article{ 10.5120/ijca7430311661ed,
author = { Md. Sayeef al Nayeem, Md. Tanvir Hasan, Md Rizman Al-Rafaiet, Ibrahim Hossen, Md. Sabbir Hossain Sagor, Md. Tarikul Islam Tarik },
title = { A Case Study Conducted at DIU in Bangladesh Examines the Cost-benefit Analysis and Viability of Installing a Net Metering System Alongside Rooftop Solar Photovoltaics },
journal = { International Journal of Computer Applications },
issue_date = { Apr 2026 },
volume = { 187 },
number = { 100 },
month = { Apr },
year = { 2026 },
issn = { 0975-8887 },
pages = { 12-17 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume187/number100/a-case-study-conducted-at-diu-in-bangladesh-examines-the-cost-benefit-analysis-and-viability-of-installing-a-net-metering-system-alongside-rooftop-solar-photovoltaics/ },
doi = { 10.5120/ijca7430311661ed },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2026-04-28T21:29:31.396417+05:30
%A Md. Sayeef al Nayeem
%A Md. Tanvir Hasan
%A Md Rizman Al-Rafaiet
%A Ibrahim Hossen
%A Md. Sabbir Hossain Sagor
%A Md. Tarikul Islam Tarik
%T A Case Study Conducted at DIU in Bangladesh Examines the Cost-benefit Analysis and Viability of Installing a Net Metering System Alongside Rooftop Solar Photovoltaics
%J International Journal of Computer Applications
%@ 0975-8887
%V 187
%N 100
%P 12-17
%D 2026
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper presents the design, cost-benefit analysis, and feasibility assessment of a 3.09 MW rooftop solar net metering system implemented at Daffodil International University (DIU). The system consists of 4,290 Trina Solar modules, each rated at 720 W, and is projected to generate an annual electricity production of 3.615 GWh. The university's reliance on traditional grid electricity is greatly decreased by this renewable energy project, which results in significant cost savings. A detailed economic evaluation revealed a levelized cost of electricity (LCOE) of 0.0186 USD/kWh and a return on investment (ROI) of 277.17%, underscoring the system's financial viability. The rooftop system is designed as a highly efficient, interconnected mini-grid that enables optimized electricity distribution across all campus buildings, allowing for demand-based allocation of solar power. Modern design concepts are also incorporated into the project to optimize energy efficiency and flexibility. The findings of this study demonstrate that large-scale rooftop solar systems can serve as an economically feasible and environmentally sustainable solution for academic institutions, highlighting their potential to contribute significantly to renewable energy adoption. This study aims to serve as a model for similar installations in institutional settings, thereby promoting the integration of solar power into urban infrastructures and advocating for sustainable energy practices.

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Index Terms

Computer Science
Information Sciences

Keywords

Rooftop Solar Net Metering Levelized Cost of Electricity (LCOE) Institutional Sustainability Renewable Energy Feasibility

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