Thu. Sep 28th, 2023
    Advancing Towards Seamless Public Charging for Electric Vehicles

    Electric vehicles (EVs) have the potential to greatly reduce greenhouse gas emissions and lead the world towards a future of net-zero emissions. However, the widespread adoption of EVs is hindered by the lack of public charging infrastructure. Elaine Buckberg, former Chief Economist at General Motors and Senior Fellow at the Salata Institute for Climate and Sustainability, is leading the initiative “Advancing Towards Seamless Public Charging for EVs,” a collaborative effort between Harvard and the MIT Center for Energy and Environmental Policy Research, to address this challenge.

    One of the main obstacles to EV adoption is the limited availability of public chargers, especially on long-distance routes. Buckberg emphasizes the need for ubiquitous and simple charging options in communities, workplaces, and along highways to encourage more people to switch to EVs. Market research shows that car buyers consider their extreme use cases, such as road trips, when making purchasing decisions. Therefore, it is crucial to have reliable charging infrastructure to alleviate range anxiety and increase consumer confidence.

    To improve the EV charging experience, Buckberg’s team is exploring various solutions. They are investigating real-time data sharing of public charger information, which would allow EV drivers to plan their trips and know the availability, operational status, and prices of chargers in advance using applications like Apple or Google Maps. Additionally, they are considering the implementation of zoning regulations that require charger installations in public parking lots based on the number of available spaces.

    Another important aspect to consider is maximizing the climate benefits of EV charging. Buckberg suggests shifting the charging towards hours of the day when there are more active renewable energy sources, resulting in lower emissions. This would require designing electricity tariff structures that incentivize daytime charging.

    Despite some progress made by automakers and other companies in expanding charging infrastructure, much more improvement is needed to make the EV charging experience smooth and convenient for all EV owners. Buckberg highlights the importance of having an adequate number of chargers at each station, integrated software in EVs that plans routes and automatically prepares the battery, and collaboration between research institutions like MIT to accelerate the development of EV charging infrastructure.

    In summary, the “Advancing Towards Seamless Public Charging for EVs” initiative aims to overcome barriers to widespread EV adoption by addressing the issues of limited charging infrastructure and providing comprehensive information and convenient charging options for EV drivers. In this way, the transition to EVs can significantly contribute to reducing greenhouse gas emissions and achieving a sustainable future.

    Sources: The Daily Gazette, Salata Institute for Climate and Sustainability, MIT Center for Energy and Environmental Policy Research, Harvard University.