Energy Management and Optimization of a PV/Diesel/Battery Hybrid Energy System Using a Combined Dispatch Strategy
Ali Saleh Aziz,Mohammad Faridun Naim Tajuddin,Mohd Rafi Adzman,Makbul A.M. Ramli,Saad Mekhilef +4 more
TLDR
The results show that variations in critical parameters, such as battery minimum state of charge, time step, solar radiation, diesel price, and load growth, exert considerable effects on the performance of the proposed system.Abstract:
In recent years, the concept of hybrid energy systems (HESs) is drawing more attention for electrification of isolated or energy-deficient areas. When optimally designed, HESs prove to be more reliable and economical than single energy source systems. This study examines the feasibility of a combined dispatch (CD) control strategy for a photovoltaic (PV)/diesel/battery HES by combining the load following (LF) strategy and cycle charging (CC) strategy. HOMER software is used as a tool for optimization analysis by investigating the techno-economic and environmental performance of the proposed system under the LF strategy, CC strategy, and combined dispatch CD strategy. The simulation results reveal that the CD strategy has a net present cost (NPC) and cost of energy (COE) values of $110,191 and $0.21/kWh, which are 20.6% and 4.8% lower than those of systems utilizing the LF and CC strategies, respectively. From an environmental point of view, the CD strategy also offers the best performance, with CO2 emissions of 27,678 kg/year. Moreover, the results show that variations in critical parameters, such as battery minimum state of charge, time step, solar radiation, diesel price, and load growth, exert considerable effects on the performance of the proposed system.read more
Citations
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Integrated approach for optimal techno-economic planning for high renewable energy-based isolated microgrid considering cost of energy storage and demand response strategies
Mark Kipngetich Kiptoo,Mohammed Elsayed Lotfy,Mohammed Elsayed Lotfy,Oludamilare Bode Adewuyi,Abdul Conteh,Abdul Motin Howlader,Tomonobu Senjyu +6 more
TL;DR: An integrated planning model was developed to investigate the techno-economic performances of a high renewable energy-based standalone microgrid, and the combination of photovoltaic, wind turbine and pumped thermal energy storage is found to be the most techno-economically efficient system configuration for the considered microgrid.
Journal ArticleDOI
Feasibility and techno-economic analysis of stand-alone and grid-connected PV/Wind/Diesel/Batt hybrid energy system: A case study
Barun K. Das,Majed A. Alotaibi,Pronob Das,M.S. Islam,M.S. Islam,Sajal K. Das,Alamgir Hossain +6 more
TL;DR: In this article, the economic and environmental benefits of stand-alone and grid integration are thoroughly analyzed with different system configurations of a PV/Wind/Diesel/Battery based hybrid energy system (HES) for five different climatic regions using hybrid optimization model for electric renewables (HOMER).
Journal ArticleDOI
Technical, economic, and performance analysis of a hybrid energy system using a novel dispatch strategy
TL;DR: This study investigates the performance of an on-grid PV/WT/Diesel/Battery system for a residential section meeting a load demand with more than 9% and 4% improvement in the cost of energy of the system compared to two pre-prepared dispatch strategies in HOMER, load following (LF) and cycle charging (CC).
Journal ArticleDOI
Optimal Design and Model Predictive Control of Standalone HRES: A Real Case Study for Residential Demand Side Management
Shafiqur Rehman,Habib Ur Rahman Habib,Shaorong Wang,Mahmut Sami Buker,Luai M. Alhems,Hassan Z. Al Garni +5 more
TL;DR: A techno-economic analysis with an optimized sizing of a hybrid renewable energy system (HRES) components to meet the residential load demand of a specific area in Pakistan and the optimal component sizes were determined.
Journal ArticleDOI
Feasibility study of integrating the renewable energy system in Popova Island using the Monte Carlo model and HOMER
TL;DR: This paper consists of a feasibility study with the focus on integrating renewable generation into the energy system of Popova Island, and adopts an analytical approach that consists in applying the Monte Carlo method, an energy systems model, and then evaluating the financial outcomes.
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