This paper focuses on the feasibility and techno-economic analysis of electric vehicle charging of PV/wind/diesel/battery hybrid energy systems with different battery technology, which is the first in Ethiopia, and includes PV and Wind power sources, different technology battery storage, diesel generator and grid connection.
Of all feasible systems, the Wind Turbine (WT)/PV/LI, PV/LI and WT/PV/LI configurations have the highest values of NPC and COE in Addis Ababa, Jijiga and Bahir Dar. Using this configuration, the results demonstrate that ZnBr battery is the most favorable choice because the economic parameters, including total NPC and COE, are found to be lowest.
The Kona SUV, for example, is Ethiopia’s only electric vehicle type, with a battery capacity of 42 kWh, a range of 300 km and a CO 2 emission of 0 g/km. The number of EVs that arrive at a charging station, as well as the batteries’ capacity and their state of charge, determine EV demand.
Furthermore, in Addis Ababa, Jijga and Bahir Dar, the renewable fraction, which is the percentage of energy provided to the load that comes from renewable power sources, was 92.8%, 96.6% and 93.7%, respectively. The monthly average electrical energy production of the PV/DG/ZnBr systems in Addis Ababa is illustrated in Figure 10.
[ 20] proposes a novel fast charging strategy to charge lithium-ion batteries safely, which includes a voltage spectrum-based charging current profile that is optimized using a physics-based battery model and a genetic algorithm to address the shortcomings of long charging times and charging-related degradations.
Ethiopia plans to make 30% of its domestic automobiles electric by 2030 as part of its climate-resilient green economy strategy of becoming a middle-income country [ 36 ]. Ethiopia has the capacity to generate over 60,000 MW of electricity from hydro, solar, wind and geothermal sources.
The study examines Ethiopia''s potential in the lithium-ion battery (LIB) industry, crucial for the country''s ambitious plans to decarbonize its transportation sector through …
Girum Ayalneh Tiruye currently works at the Addis Ababa University. ... that can be used to solve Ethiopia''s current energy problems. However, global solar radiation data for the country are ...
place to Addis Ababa Science and Technology University in 2012. Currently, she is studying PhD under Prof. Bing-Joe Hwang, focusing on electrolyte additives for lithium ion batteries.
The Lithium-Ion Battery (LIB) industry has gained significant importance as a key enabler for electric vehicles. The Federal Democratic Republic of Ethiopia has ambitious plans to …
The study examines Ethiopia''s potential in the lithium-ion battery (LIB) industry, crucial for the country''s ambitious plans to decarbonize its transportation sector through …
It examines the entire value chain of LIBs, starting with the upstream stage involving the extraction and processing of raw materials, moving on to the midstream stage involving the …
Lithium batteries have turn out to be the preferred alternative for quite a few applications, starting from portable electronics to electric vehicles. These batteries offer a …
A Thesis Submitted to the School of Graduate Studies of Addis Ababa Institute of Technology, Addis Ababa University in partial fulfillment for the Degree of Master of Science in Industrial …
Addis Ababa Institute of Technology (AAIT), School of Civil and Environmental Engineering . July, 2016 . Advisor: Abebe Dinku (Prof. Dr. Ing) i Experience and Prospects of private Residential …
Alarmed by the prolonged delay and looming deadline for their license, KMP officials recently held a press conference at the Sheraton Hotel in Addis Ababa last month. "Our lithium production machinery has arrived at the …
Alarmed by the prolonged delay and looming deadline for their license, KMP officials recently held a press conference at the Sheraton Hotel in Addis Ababa last month. …
WT/PV/LI configurations have the highest values of NPC and COE in Addis Ababa, Jijiga and Bahir Dar. Using this configuration, the results demonstrate that ZnBr …
performance and safety of a lithium ion battery can be related to the solid electrolyte interphase (SEI) layer formed on the electrode''s surface. The nature of this
Furthermore, in Addis Ababa, Jijga and Bahir Dar, the renewable fraction, which is the percentage of energy provided to the load that comes from renewable power sources, …
ADDIS ABABA INSTITUTE OF TECHNOLOGY SCHOOL OF CIVIL & ENVIRONMENTAL ENGINEERING (Construction Technology and Management) Assessment …
place to Addis Ababa Science and Technology University in 2012. ... lithium ion battery problems are related to surface phenomena. that occur on the electrode''s surface. The use of electrolyte
Getachew ADAM, Sustainable Energy center of Excellence Director | Cited by 1,659 | of Addis Ababa Science and Technology University, Addis Ababa | Read 32 publications | Contact …
Getachew ADAM, Sustainable Energy center of Excellence Director | Cited by 1,659 | of Addis Ababa Science and Technology University, Addis Ababa | Read 32 publications | Contact Getachew...
1.1. Background of Lithium Minerals Lithium is found in a number of minerals like spodumene, lepidolite, and also commonly associated in the form of lithium carbonate with potash in …
In this study, three cities, Addis Ababa (8°58.8′ N, 38°45.5′ E), Jijiga (9°21.4′ N, 42°47.7′ E) and Bahir Dar (11°34.5′ N, 37°21.7′ E) were chosen to analyze …
In this study, three cities, Addis Ababa (8°58.8′ N, 38°45.5′ E), Jijiga (9°21.4′ N, 42°47.7′ E) and Bahir Dar (11°34.5′ N, 37°21.7′ E) were chosen to analyze PV/Wind/DG/Battery hybrid design with different battery chemistry …
WT/PV/LI configurations have the highest values of NPC and COE in Addis Ababa, Jijiga and Bahir Dar. Using this configuration, the results demonstrate that ZnBr battery is the most favorable...
The electrolyte of 1 M LiPF6 in FEC/TTE/EMC (FTE 352) has been demonstrated to increase cycle life, safety, and energy density of anode-free lithium metal battery (AFLMB) due to its …
In this paper, we review studies in the field of batteries used in EVs, general problems and future battery technologies. Methods related to such topics are compared in …