Techno-economic analysis for the role of single end energy user in mitigating GHG emission

Energy, Sustainability and Society

Mian Farhan Ullah¹  Jamil Ahmed Sheikh²  M. A. Parvez Mahmud³  Muhammad Nouman³  Waqas Ahmed⁴ 

[1] Faculty of Mechatronics Engineering Department, University of Wah;Faculty of Sociology, University of Wah;School of Engineering, Deakin University;Secret Minds, Entrepreneurial Organization;

关键词: Photovoltaic (PV) system;    GHG emission;    Feasibility assessment;    Economic analysis;   

DOI  :  10.1186/s13705-021-00307-3

来源: DOAJ

【 摘 要 】

Abstract Background Households, as end energy users, consume grid electricity to meet their energy demands. However, grids across the globe for energy production are majorly based on fossil fuel technology and make the highest contributions to global warming and climate change due to greenhouse gases (GHG) emissions. This generic study aims to investigate the minute role of a single-end energy consumer in GHG mitigation by switching to a rooftop PV system to meet his energy demands and trading surplus energy to the grid through its techno-economic analysis. Method For the study impact, NASA Meteorological Data are used to select an ideal single energy user equipped with a 10-kW PV system based on annual average daily solar radiation and ambient temperature through MATLAB/Simulink, for 11 populous cities in Pakistan. Helioscope software is used to select tilt and azimuthal angles to maximize the solar radiation intercept. Afterward, RETScreen software is used for cost, financial and GHG analysis. Result and conclusion A single end energy user equipped with a 10-kW PV system switched to a green energy source from a fossil fuel-based grid has the potential to avoid the burning of 3570.6 L of gasoline by producing 16,832 kWh of green energy per annum, while financially recovering the 10-kW PV system’s 7337$ grid-tied investment in 5 years (equity) and in 9 years (equity) in a 9077$ stand-alone system over its 25-year life. This approach provides relief to end energy users from high priced grid electricity through environmental friendliness by mitigating 8.3 tons of CO2 equivalent emissions per annum from energy production, while providing relief to the main grid by grid stabilization through peak shaving, in the broad sense.

【 授权许可】

Unknown