کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
896655 | 914850 | 2012 | 18 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Valuation of electric vehicle batteries in vehicle-to-grid and battery-to-grid systems Valuation of electric vehicle batteries in vehicle-to-grid and battery-to-grid systems](/preview/png/896655.png)
Batteries are responsible for the major share of costs of electric vehicles (EVs). However, they are idle most of the time during vehicle use and expected to retain a significant capacity when discarded from vehicle use. As a result, they may provide an additional value during and after their vehicle life, helping to reduce their total costs of ownership. We use a dynamic model to evaluate three competing approaches of using EV batteries for grid applications. These are (1) batteries installed in EVs, also known as vehicle-to-grid (V2G), as well as (2) used and (3) new batteries installed in stationary energy storage systems (ESS), which we refer to as battery-to-grid (B2G). We find that none of the approaches is likely to be implemented on a large scale as the anticipated revenues barely (if at all) offset the additional costs incurred by the corresponding applications.
► We model three competing approaches of using electric vehicle batteries for grid applications.
► We assess the residual value of used electric vehicle batteries from a value-generating perspective.
► We find that none of the three approaches considered is likely to be implemented on a large scale.
► We find that the residual value of used electric vehicle batteries is negligible.
► We identify key drivers and conditions determining the success of a given approach.
Journal: Technological Forecasting and Social Change - Volume 79, Issue 9, November 2012, Pages 1654–1671