Off-grid elektrifikace prostřednictvím nezávislého solárního fotovoltaického systému

Abstract

Access to electricity is a fundamental requirement for modern life and economic development. In numerous global regions, especially in rural zones, there exists a significant deficit in electrical accessibility, primarily attributed to the non-existence of grid infrastructure. Stand-alone solar photovoltaic systems offer a viable solution to off-grid electrification by providing reliable and sustainable power for households, businesses, and communities. This research paper aims to explore the design of stand-alone solar photovoltaic systems as a viable solution for off-grid electrification in a remote area in a small town in Zambia. The study employs a methodology to determine the required volume of the solar PV system to provide the needed power for operation and, most importantly, simulate this instance in MATLAB. The research presents the necessary technical considerations for assessing the load power demand per day and sizing the different components of the solar system, including the inverter, charge controller, storage batteries, PV panels, and other ancillary equipment such as cables. Additionally, the study confirms that the stand-alone solar PV system is an effective and environmentally friendly way of supplying electrical energy, resulting in minimal carbon emissions and air pollution. The study focuses on Zambia, evaluating the current electrical situation and applying the study's findings to the region of the Eastern Province, Chalochasowa. The findings of this research indicate that independent solar PV systems may provide a dependable electricity supply for rural populations, contributing to sustainable growth and enhancing the living standards of the inhabitants.

Access to electricity is a fundamental requirement for modern life and economic development. In numerous global regions, especially in rural zones, there exists a significant deficit in electrical accessibility, primarily attributed to the non-existence of grid infrastructure. Stand-alone solar photovoltaic systems offer a viable solution to off-grid electrification by providing reliable and sustainable power for households, businesses, and communities. This research paper aims to explore the design of stand-alone solar photovoltaic systems as a viable solution for off-grid electrification in a remote area in a small town in Zambia. The study employs a methodology to determine the required volume of the solar PV system to provide the needed power for operation and, most importantly, simulate this instance in MATLAB. The research presents the necessary technical considerations for assessing the load power demand per day and sizing the different components of the solar system, including the inverter, charge controller, storage batteries, PV panels, and other ancillary equipment such as cables. Additionally, the study confirms that the stand-alone solar PV system is an effective and environmentally friendly way of supplying electrical energy, resulting in minimal carbon emissions and air pollution. The study focuses on Zambia, evaluating the current electrical situation and applying the study's findings to the region of the Eastern Province, Chalochasowa. The findings of this research indicate that independent solar PV systems may provide a dependable electricity supply for rural populations, contributing to sustainable growth and enhancing the living standards of the inhabitants.