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| 1 |
ID:
169885
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| Summary/Abstract |
Derived from a field research lab, this article contributes empirical results to the discussion on how communication and governance strategies can be effectively developed to promote the electrification of the taxi business (e-taxi business). The conceptual section indicates the relevance of this discussion. Based on multi-method research, a main finding is that, besides the relevant discussions on the technical aspects, organisational and social development tasks should be considered. Communication and governance strategies have to be flexibly adapted to the dynamics, uncertainties and especially heterogeneities raised by the specific settings. Thus active, deliberative and long-term stakeholder involvement based on an effective project network of capable organisations constitutes a central success factor and resource for developing a working e-taxi fleet in a conventionally orientated traffic environment. The article develops general and specific recommendations on how this can be designed and implemented. Based on empirical social research on attitudes and perceptions, for instance, existing user typologies will be elaborated upon. This supports the communication used for attracting entrepreneurs to participate in a planned developmental project and for involving entrepreneurs during the endeavour in his running stage. The article also presents organisational measures on how taxi companies coped with technical or infrastructural flaws.
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| 2 |
ID:
183560
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| Summary/Abstract |
The increasing diffusion of electric vehicles (EVs) can challenge the stability of distribution grids. Smart charging systems can reduce the stress of EV charging on the grid, but the potential of the technology depends on EV drivers' participation in smart charging schemes. To investigate this potential, we conducted an online randomised-controlled experiment with two waves (baseline and experimental phase, N = 222), in which we examined drivers' preferences for smart charging and tested a behavioral intervention to increase the number of smart charging choices. We translated state-of-charge (SoC) information from percentage of battery level into miles corresponding to the battery level and tailored information, i.e., the number of driving days covered by the actual SoC based on participants’ personal driving profiles. Participants preferred to use smart charging systems to decrease costs and to increase renewable energy use. However, they tended to overestimate the importance of the battery SoC when setting charging preferences. This overestimation was especially evident for participants who only drive short distances and may be lead to inefficient use of smart charging technology. Translating battery SoC into tailored information corrected for this bias and increased the number of smart charging choices. Our findings illustrate how behavioral interventions can be leveraged to attain energy transition goals.
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| 3 |
ID:
166309
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| Summary/Abstract |
Electric power distribution network charges have become a popular area of study for regulators, industry and academia. Increasing use of photovoltaics (PVs) and electric vehicles (EVs) by domestic customers has created concerns about the fairness of the current tariff structure. Proposing a tariff design, which will be cost reflective, transparent, sustainable, economically efficient is socially desirable. Wealth transfer through electricity distribution tariffs is a major concern for energy regulators. This paper aims to analyse the current distribution network tariffs faced by four main household customer groups in Great Britain (GB) - defined as those who own a PV and an EV, those with EV but no PV, those with PV but no EV and finally those with neither EV nor PV – under various uptake scenarios for EVs and PVs. We illustrate the impact on household tariffs for the most and least expensive GB network operators, namely London Power Networks and Scottish Hydro Electric Power Distribution. The results show that, due to the current network charges calculation structure, as PV penetration increases, the distribution tariffs increase for all customers regardless of whether someone owns a PV or not. On the other hand, as EV penetration increases, the distribution tariffs decrease for all customer groups. Another key finding is that the distribution tariffs in Great Britain are EV dominated and the future EV and PV penetration projections indicate that the distribution tariffs will likely decrease for all customers in Great Britain.
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