Vehicle2Grid is a new charging strategy that allows for charging and discharging of Plug-In Hybrid Electric Vehicles (PHEV) and Full Electric Vehicles (FEV). The discharged energy can be supplied back to the (local) energy grid, enabling for grid alleviation, but can also be supplied back to the household in the case of a Vehicle2Home connection. Vehicle2Grid is an innovative and complex systems that requires adequate input from users if the local energy grid is to fully benefit from the discharged energy. Users have to be willing for the State of Charge of their EV to be adjusted in order for the Vehicle2Grid system to actually discharge energy from the EV. However, limiting the potential range of an EV can act as a barrier for the use of a Vehicle2Grid system, as discharging might cause uncertainty and possible range anxiety. Charging and discharging an EV through the use of Vehicle2Grid is therefore expected to change user’s routines and interactions with the charging system. Yet few Vehicle2Grid studies have focused on the requirements of a Vehicle2Grid system from the perspective of the user. This paper discussed several incentives and design guidelines that focus on the interaction users have with a Vehicle2Grid system in order to optimize user engagement with the system and integrate user preferences into the complex charging strategy. Results were obtained through a brief literature study, from a focus group as well as from two Vehicle2Grid field pilots. At the end of the paper, recommendations for further research are given.
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This report is intended to collect, present, and evaluate the various solutions applied in individual operational pilots for their (upscaling and transnational transfer) potential, in terms of opportunities and barriers, over the short and long(er)-term. This is done by identifying the main characteristics of the solutions and sites and the relevant influencing factors at different local (dimension) contexts.The analysis provides insights in barriers but also opportunities and conditions for success across four main dimensions that make up the local context landscape. We consider two main roll-out scenarios:1. Upscaling within the boundaries of the country where the operational pilot (OP) took place2. Transnational Transfer relates to the potential for transferring a (V4)ES solution to any of the other three (project) countriesThere are several aspects within the four main dimensions that are cross-cutting for all four countries, either because EU legislation lies at its roots, or because market conditions are fairly similar for certain influencing factors in those dimension.Ultimately, both Smart Charging and V2X market are still in their relevant infancies. The solutions applied in various SEEV4-City pilots are relatively straightforward and simple in ‘smartness’. This helps the potential for adoption but may not always be the optimal solution yet. The Peak shaving or load/demand shifting solutions are viable options to reduce costs for different stakeholders in the (electricity) supply chain. The market is likely to mature and become much smarter in coming 5 – 10 years. This also includes the evolvement (or spin-offs) of the solutions applied in SEEV4-_City as well. At least in the coming (approximately) 5 years Smart Charging appears to have the better financial business case and potential for large scale roll-out with less (impactful) bottlenecks, but looking at longer term V2X holds its potential to play a significant role in the energy transition.A common denominator as primary barriers relates to existing regulation, standards readiness and limited market availability of either hardware or service offerings.
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Een duurzaam energiesysteem op wijkniveau: met Smart Solar Charging wordt lokaal opgewekte zonne-energie in (deel)auto’s opgeslagen via een slim en dynamisch systeem (Vehicle2Grid). Wij onderzoeken de wenselijkheid van deze dienst voor gebruikers.Doel We onderzoeken wat de beste ervaringen zijn van de gebruikers van het energiesysteem Smart Solar Charging. Een Smart Solar Charging-systeem werkt pas bij een (deel)autosysteem van minimaal honderd auto’s. Dit kan een goede oplossing zijn voor het mobiliteitsprobleem in de steden. Maar wat is het voordeel voor de gebruikers? Wat verandert er in hun leven en hoe reageren zij hierop? Waar zijn zij bang voor? Wat verlangen ze? Zoals hierboven genoemd zijn dit belangrijke aspecten om ervoor te zorgen dat het nieuwe systeem daadwerkelijk kan slagen. Hoe ziet de ervaringswereld van mogelijke betrokkenen eruit? Het antwoord op deze vraag zal worden meegenomen in de ontwikkeling van de diensten. Resultaten Dit onderzoek loopt. Na afloop vind je hier een samenvatting van de resultaten. Op de projectwebsite lees je meer over Smart Solar Charging Looptijd 01 april 2017 - 01 april 2021 Aanpak Het lectoraat Co-Design van Hogeschool Utrecht doet onderzoek naar optimale gebruikersinteracties van de beoogde diensten. In het Design Innovation model van Ideo zijn drie elementen die de basis voor innovatie zijn. Waar andere partijen in het project zich met name richten op de zakelijke en technische kanten van het verhaal, onderzoekt het lectoraat Co-Design de human en dus desirability-kant, vanzelfsprekend in verbinding met de twee andere elementen.