As summarized in Table 1, some studies have analyzed the economic effect (and environmental effect) of collaborated development of PV and EV, or PV and ES, or ES and EV; but, to the best of our knowledge, only a few researchers have investigated the coupled photovoltaic-energy storage-charging station (PV-ES-CS)''s economic …
In order to analyze the ratio of new energy vehicles to charging piles more accurately, we narrowed the scope of the model as much as possible. Only the numbers of public …
It is widely understood that an EVSE port''s rated power level does not necessarily correspond to the rate at which energy is delivered (Keil and Jossen, 2016, Ucer et al., 2018). The actual rate of charging depends on multiple factors, such as ambient temperature, battery temperature, battery state of charge, and EV-specific acceptance …
In addition, as concerns over energy security and climate change continue to grow, the importance of sustainable transportation is becoming increasingly prominent [8].To achieve sustainable transportation, the promotion of high-quality and low-carbon infrastructure is essential [9].The Photovoltaic-energy storage-integrated …
According to the forecast results, there is a gap between the average growth rate of public charging piles and new energy vehicle sales, which leads to the vehicle-pile ratio of public charging piles will gradually climb from the lowest point of 5.7:1 in 2021 and is expected to reach 10.2:1 in 2025. ... The unreasonable layout of charging piles ...
The New Energy Automobile Industry Development Plan (2021–2035) issued by the Ministry of Industry and Information Technology of the People''s Republic of China in 2020 points out that the gap of …
The retired batteries secondary utilization for energy storage systems increases the periodic benefit by 39 %. ... It comprises nine fast-charging piles, each equipped with a single-gun charging power of 30 kW. ... Ltd., 2020. Hebei Kui Xing New Energy Technology Co., Ltd. supporting CHINA TOWER new energy gradient battery …
In this paper, the battery energy storage technology is applied to the traditional EV (electric vehicle) charging piles to build a new EV charging pile with …
As the average utilization of fixed charging piles is about 10% nowadays, the LCOE of fixed charging piles is much more expensive than that of …
The recommendation method based on a classification chain provides more personalized services for users according to different charging needs and improves the utilization ratio of charging piles. …
He et al. Considering the cost of batteries, charging stations, and energy storage systems, and establishes a mixed integer linear programming model to determine the deployment of charging stations and the design of batteries and energy storage systems [4]. Davidov et al. Started modeling from the minimization of charging station …
Taking the average utilization rate of charging facilities and the average satisfaction rate of charging demand as the objective functions, the distribution of the optimal number of piles is obtained with the genetic algorithm. ... for example, has set a target for the adaptation rate of new energy vehicles to reach 20% by 2025, as …
When the number of EVs increases by 300 %, the optimal number of charging piles for the PV-ES-CS near hospitals increases significantly from 5 to 40. …
The promotion of electric vehicles (EVs) is an important measure for dealing with climate change and reducing carbon emissions, which are widely agreed goals worldwide. Being an important operating …
Through the scheme of wind power solar energy storage charging pile and carbon offset means, the zero-carbon process of the service area can be quickly promoted. Among them, the use of wind power photovoltaic energy storage charging pile scheme has realized the low carbon power supply of the whole service area and ensured …
Section snippets Process of EV operation data and urban space. The EV operation data used in this paper are obtained from the open lab of the National Big Data Alliance of New Energy Vehicles, by which new energy vehicles (NEVs), including electric passenger cars, electric buses, electric special purpose vehicles, etc., can be connected …
A sharing model of charging piles in a non-cooperative game context is proposed, which firstly constructs the shared capacity optimization problem as a GNEP. In this GNEP, the private charging pile owners will play game with each other based on the competitive sharing agreement to determine the optimal sharing capacity.
New energy electric vehicles will become a rational choice to realize the replacement of clean energy in the field of transportation; the advantages of new energy electric vehicles depend on the batteries with high energy storage density and the efficient charging technology. This paper introduces a 120-kW electric vehicle DC charger. The …
Abstract: For electric vehicles (EV s) choosing the same target charging station, appropriate guidance for them to choose the appropriate charging pile for charging will help reduce the charging waiting time of EV users and increase the utilization rate of charging piles. In this context, a scheduling optimization method for charging piles in EV charging …
In recent years, with the continuous promotion and accelerated utilization of renewable energy, the electric vehicle industry presents a rapid development trend. As an indispensable link in the field of electric vehicles, the number of charging piles is also rising. However, the power grid is affected seriously for connecting into the excessive number of …
Was established in 2018, located in Dongtai High-tech Zone, with more than 10,000 square meters of production and R & D sites, is a collection of research and development, production, sales, service as one of the high …
The promotion of electric vehicles (EVs) is an important measure for dealing with climate change and reducing carbon emissions, which are widely agreed goals worldwide. Being an important operating mode for electric vehicle charging stations in the future, the integrated photovoltaic and energy storage charging station (PES-CS) is …
1. Introduction1.1. Background. Charging infrastructure is rapidly developing with the widespread application of electric vehicles (EVs). By the end of 2022, the number of private and public charging piles in China had reached 3.41 million and 1.8 million, respectively, making China the fastest-growing country in the field of charging …
Abstract. In this paper, based on the cloud computing platform, the reasonable design of the electric vehicle charging pile can not only effectively solve …
The average charging utilization rate of social charging piles in the whole city is 11%, and the service radius of charging piles is required to be less than 5 km. The comparison of service radius, …
The control method is changed to minimize the three-phase imbalance in residential areas and improve the low utilization rate of the distribution network and the comprehensive utilization efficiency of …
Currently, some experts and scholars have begun to study the siting issues of photovoltaic charging stations (PVCSs) or PV-ES-I CSs in built environments, as shown in Table 1.For instance, Ahmed et al. (2022) proposed a planning model to determine the optimal size and location of PVCSs. This model comprehensively considers renewable …
It is a difficult problem to accurately identify the charging behavior of new energy vehicles and evaluate the use effect of social charging piles (CART piles) in Beijing. ... utilization rate of ...
3,682 new charging piles have been added in Xi''an, By the end of 2022, the city will build a moderately advanced, suitable, intelligent, and efficient charging infrastructure system to ensure that the demand for charging services for new energy electric vehicles is met. From 2020 to 2022, 6,479 new charging piles were built
At present, China''s EV industry is in a stage of rapid growth, and the improvement of EV performance and government subsidies, it has actively stimulated the interest of potential consumers to buy EVs (Xian Zhang et al., 2013) the end of 2021, the global penetration rate of EVs (the ratio of EV sales to total vehicles) reached 10.2%, …
Contact Us