scholarly journals Review on Optimised Configuration of Hybrid Solar-PV Diesel System for Off-Grid Rural Electrification.

2018 ◽  
Vol 9 (3) ◽  
pp. 1374
Author(s):  
Amanda Halim ◽  
Ahmad Fudholi ◽  
Stephen Phillips ◽  
Kamaruzzaman Sopian
Keyword(s):  
Solar Energy ◽  
Electricity Generation ◽  
Efficient Solution ◽  
Energy Sources ◽  
Rural Electrification ◽  
Solar Pv ◽  
Pv System ◽  
Solar Pv System ◽  
System Configurations ◽  
Electric Loads

<p>At present, solar energy is perceived to be one of the world’s contributive energy sources. Holding characteristics such as inexhaustible and non-polluting, making it as the most prominent among renewable energy (RE) sources. The application of the solar energy has been well-developed and used for electricity generation through Photovoltaic (PV) as the harvesting medium. PV cells convert heat from the sun directly into the electricity to power up the electric loads. Solar PV system is commonly built in a rural area where it cannot be powered up by the utility grid due to location constrains. In order to avoid the electricity fluctuation because of unsteady amount of solar radiation, PV solar hybrid is the efficient solution for rural electrifications. This paper presents a review on optimised Hybrid Solar-PV Diesel system configurations installed and used to power up off grid settlements at various locations worldwide.</p>

scholarly journals A Techno-Economic Analysis of Off-Grid Solar PV System: A Case Study for Punjab Province in Pakistan

Processes ◽  
2019 ◽  
Vol 7 (10) ◽  
pp. 708 ◽  
Author(s):  
Muhammad Irfan ◽  
Zhen-yu Zhao ◽  
Munir Ahmad ◽  
Abdul Rehman
Keyword(s):  
Electricity Generation ◽  
Fossil Fuels ◽  
Economic Feasibility ◽  
Energy Output ◽  
Economic Viability ◽  
Rural Electrification ◽  
Solar Pv ◽  
Pv System ◽  
Punjab Province ◽  
Solar Pv System

Fossil fuels are the primary sources of electricity generation in Pakistan. The energy demand and supply gap have intensified recently due to the massive population and fossil fuels are unable to meet the gigantic energy requirement of the country. Meanwhile, they also have adverse environmental impacts. Remote rural regions that are far away from the national grid do not have any means to fulfill their energy needs. The off-grid solar photovoltaic (PV) system has emerged to be the best energy option to electrify these remote regions. However, the strategic problem pertaining to local electricity generation is the absence of the area-specific generation capacity and economic feasibility data for solar energy. To address this problem, this study aims to assess the potential and economic viability of utilizing an off-grid solar PV system for rural electrification in the Punjab province of Pakistan. The research results reveal that there is an excellent solar irradiance in the rural areas of Punjab for electricity generation. In addition, suitable tilt angles have been calculated to increase the energy output of solar PV in the respective regions. Furthermore, this study has undertaken the economic viability for solar PV systems, and it was found that electricity generation from the solar PV costs Pakistani rupees (PKR) 7.15 per kWh and is much cheaper than conventional electricity, which costs PKR 20.7 per kWh. Besides, the system can reduce carbon emissions considerably. If 100% of the unelectrified households adopt solar PV system, then 617,020 metric tons of CO2 could be mitigated annually. Based on research findings, this study has suggested essential policy recommendations that would serve as a guideline for the government and stakeholders to maximum deploy the off-grid solar PV rural electrification programs in Punjab as well as on a national scale.

A techno-economic analysis of the roof top off-grid solar PV system for Jamshedpur, Jharkhand, India

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Mantosh Kumar ◽  
Kumari Namrata ◽  
Akshit Samadhiya
Keyword(s):  
Energy Source ◽  
Renewable Energy ◽  
Economic Analysis ◽  
Electricity Generation ◽  
Power Plants ◽  
Optimum Combination ◽  
Solar Array ◽  
Solar Pv ◽  
Pv System ◽  
Solar Pv System

Abstract As the exhaust rate of the conventional sources has geared up already, this is compelling the power industries to install the power plants based on the non-conventional sources so that future demand of the energy supply can be fulfilled. Among the various sources of renewable energy like wind, hydro, tidal etc., solar energy is the most easily accessible and available renewable energy source. Ensuring the feasibility of any energy source not only technical but also the economical perspective is the most important criteria. This paper has incorporated both the perspective and has done the techno-economic analysis to determine the optimum combination of the PV array size and battery size to minimize the overall electricity generation per unit. In this paper, a standalone solar PV system has been analyzed for the location of Jamshedpur, where an effort has been done to choose the optimum combination of the solar array and battery size within the desired range of LLP so that the electricity generation cost per unit can be minimized. The overall duration of the analysis has been done for a year and the outcome of the research has been verified with the help of MATLAB software.

scholarly journals A Comparative Study for Different Sizing of Solar PV System under Net Energy Metering Scheme at University Buildings

2018 ◽  
Vol 7 (3) ◽  
pp. 450-457
Author(s):  
T. M. N. T. Mansur ◽  
N. H. Baharudin ◽  
R. Ali
Keyword(s):  
Solar Energy ◽  
Net Energy ◽  
Solar Pv ◽  
Pv System ◽  
Electricity Bill ◽  
Energy Metering ◽  
Solar Pv System ◽  
University Buildings ◽  
The University ◽  
Net Energy Metering

Malaysia has moved forward by promoting the use of renewable energy such as solar PV to the public to reduce dependency on fossil fuel-based energy resources. Due to the concern on high electricity bill, Universiti Malaysia Perlis (UniMAP) is keen to install solar PV system as an initiative for energy saving program to its buildings. The objective of this paper is to technically and economically evaluate the different sizing of solar PV system for university buildings under the Net Energy Metering (NEM) scheme. The study involves gathering of solar energy resource information, daily load profile of the buildings, sizing PV array together with grid-connected inverters and the simulation of the designed system using PVsyst software. Based on the results obtained, the amount of solar energy generated and used by the load per year is between 5.10% and 20.20% from the total annual load demand. Almost all solar energy generated from the system will be self-consumed by the loads. In terms of profit gained, the university could reduce its electricity bill approximately between a quarter to one million ringgit per annum depending on the sizing capacity. Beneficially, the university could contribute to the environmental conservation by avoiding up to 2,000 tons of CO2 emission per year.

Solar Hybrid Power System for Marine Diesel Engine

2013 ◽  
pp. 1-8
Author(s):  
Oladokun Sulaiman Olanrewaju
Keyword(s):  
Climate Change ◽  
Solar Energy ◽  
Global Climate ◽  
Solar Pv ◽  
Pv System ◽  
Power Requirement ◽  
Fuel Savings ◽  
Auxiliary Power ◽  
Solar Pv System ◽  
Economic Analyses

Like all modes of transportation that use fossil fuels, ships produce carbon dioxide emissions that significantly contribute to global climate change and ocean acidification. Additionally, ships release other pollutants that also contribute to the problem and exacerbate climate change. Considering the large volume of ships on the high seas, ship emissions pose a significant threat to human health. The ocean is exposed to vast amounts of sunrays and has a great potential to be explored by the maritime sector and green power industry. Solar energy hybrid assisted power to support auxiliary power for the instruments on board the vessel is explored in a UMT vessel. The vessel that is used in this case study is Discovery XI, which is a 16.50 meter diving boat owned by University Malaysia Terengganu. The study explores the feasibility of using solar energy as a supporting power for marine vessel auxiliaries. The reduction of fuel usage after installing the solar PV system on the boat is determined, as well as an economic analysis. The power requirement for the vessel’s electrical system is estimated. The fuel and money saved is also estimated for comparison purposes of the vessel using the solar PV system and the vessel without the PV system. Economic analyses are performed, the Annual Average Cost (AAC) between a vessel using solar PV system and a vessel without solar PV system is estimated, and the period of the return of investment for the vessel with solar PV system is also estimated. The use of a photovoltaic solar system to assist the boat power requirement will benefit the environment through Green House Gas (GHG) reduction, and the use of solar as a supporting alternative energy could cut the cost of boat operation through fuel savings.

scholarly journals Comprehensive performance evaluation of various solar PV system configurations

2019 ◽  
Vol 13 (8) ◽  
pp. 1261-1270 ◽  
Author(s):  
Dinesh Varma Tekumalla ◽  
Diptendu Pal ◽  
Prabodh Bajpai
Keyword(s):  
Performance Evaluation ◽  
Solar Pv ◽  
Pv System ◽  
Comprehensive Performance ◽  
Solar Pv System ◽  
System Configurations

scholarly journals Design and Implementation of Rural Electrification Framework using Photovoltaic

2020 ◽  
Vol 9 (5) ◽  
pp. 434-438
Keyword(s):  
Rural Areas ◽  
Rural Electrification ◽  
Solar Photovoltaic ◽  
Solar Pv ◽  
Pv System ◽  
Specific System ◽  
Policy Makers ◽  
Pv Systems ◽  
Design And Implementation ◽  
Solar Pv System

The need to electrify all rural areas in India is quite compelling. However, the focus has now shifted from traditional fuel-based systems to generate electricity to renewable sources for energy generation. Though there are subsidies and policies that encourage the use of solar Photovoltaic (PV) systems, there is a need for an appropriate framework. This framework could not only offer substantial directions but it would also act as grounds to enhance rural electrification in India using solar PVs. From this perspective, the current research attempts to structure an innovative framework for solar PV system that could facilitate rural electrification in India. In particular, the district of Damoh in Madhya Pradesh was chosen as there are many villages without electricity in this district. PVsyst software was utilized to simulate the outcomes that included mathematical models and diverse components based on PV, for simulation. Three designs were developed to facilitate the simulation. These included; PVs linked with microgrid devoid of battery, individual PV systems without microgrid link and solar PVs linked to microgrid with battey. The framework for rural electrification using solar PVs will offer policy makers with insights with regards to implementing PV systems. It will also offer inputs as to the feasibility of implementing a specific system on several parameters. These would comprise of; number of households within a village, detached households etc. Nonetheless, research in future is also warranted to explore the scope for other sources of renewable energy.

scholarly journals A life cycle assessment model for quantification of environmental footprints of a 3.6 kWp photovoltaic system in Bangladesh

2019 ◽  
Vol 8 (2) ◽  
pp. 113 ◽  
Author(s):  
Md. Mustafizur Rahman ◽  
Chowdhury Sadid Alam ◽  
TM Abir Ahsan
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Electricity Generation ◽  
Ghg Emissions ◽  
Photovoltaic System ◽  
Solar Pv ◽  
Pv System ◽  
Entire Life ◽  
Solar Pv System ◽  
Solar Photovoltaic System

Life cycle assessment (LCA) is an extremely useful tool to assess the environmental impacts of a solar photovoltaic system throughout its entire life. This tool can help in making sustainable decisions. A solar PV system does not have any operational emissions as it is free from fossil fuel use during its operation. However, considerable amount of energy is used to manufacture and transport the components (e.g. PV panels, batteries, charge regulator, inverter, supporting structure, etc.) of the PV system. This study aims to perform a comprehensive and independent life cycle assessment of a 3.6 kWp solar photovoltaic system in Bangladesh. The primary energy consumption, resulting greenhouse gas (GHG) emissions (CH4, N2O, and CO2), and energy payback time (EPBT) were evaluated over the entire life cycle of the photovoltaic system. The batteries and the PV modules are the most GHG intensive components of the system. About 31.90% of the total energy is consumed to manufacture the poly-crystalline PV modules. The total life cycle energy use and resulting GHG emissions were found to be 76.27 MWhth and 0.17 kg-CO2eq/kWh, respectively. This study suggests that 5.34 years will be required to generate the equivalent amount of energy which is consumed over the entire life of the PV system considered. A sensitivity analysis was also carried out to see the impact of various input parameters on the life cycle result. The other popular electricity generation systems such as gas generator, diesel generator, wind, and Bangladeshi grid were compared with the PV system. The result shows that electricity generation by solar PV system is much more environmentally friendly than the fossil fuel-based electricity generation. ©2019. CBIORE-IJRED. All rights reserved

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