Interview With Bonnie Datta on Our Electric Future
Bonnie Datta is passionate about disruptive technologies. As Founder of Plug to Grid Strategies, an advisory firm with a mission of decarbonization with a focus on the autonomous, electrified, and connected transport ecosystem, Bonnie is an expert on transport electrification and grid modernization. She is also the co-founder of a charging infrastructure start-up currently in stealth. We sat down with Bonnie to get her thoughts pushing toward an electric future.
What is the single biggest challenge to widespread EV adoption?
Reliability and availability of public charging is the single biggest hurdle we face today for EV adoption beyond the early-adopter segment. The number of chargers installed is a misleading statistic – the right data would be how many functional chargers are available at any point of time for drivers. A recent study conducted by the University of California, Berkeley found that almost 25% of public chargers in the San Francisco Bay Area were non-functional, and a recent New York Times article revealed that reliability of a leading charging provider was at only 61%.
How many times have you gone to a gas station for your ICE (internal combustion engine) vehicle and found that the pump was not working? While there is regulatory work underway to ensure a 97% uptime assurance from EV service providers, how the regulation will be enforced – especially for chargers that are being publicly funded – is the multi-billion dollar question.
The average miles driven daily for light-duty vehicles is around 40 miles. Today, most EVs come with a 200+ mile range, with approximately 80% of charging taking place at long dwell sites, such as at home or places of work. However, reliability of public charging is a psychological barrier that is critical for widespread adoption, as well to provide the peace of mind required for those occasional long-distance drives.
WIA: What needs to happen in 2023 to advance electrification?
I believe that the key to ICE-EV driver conversion is:
Availability and accessibility of federal and state incentives for drivers who wish to make the switch, as EVs continue to be at a higher price point compared to their ICE counterparts.
Universal payment at public charging stations (i.e., without having to store multiple proprietary apps on phones or carry numerous RFID cards). We must ensure that there are multiple payment options, both mobile and onsite, to counter lack of cell coverage as a pain point. Overall, there must be a regulatory requirement of interoperability standards that make payment a seamless experience between the car and the charger.
Real-time data availability for public chargers that includes charger type, capacity (speed), whether it’s occupied, operational status, and price.
Access to high-power AC charging (80A/19.2kW) at long dwell sites rather than the current focus on low power chargers to support a faster charging experience for the user and at a lower total deployment cost for the site owner.
In terms of fleet adoption, we require:
Regulations supportive of a phased fleet transition beyond California, and the first mover CAA states.
A universal payment card for public charging stations, including home charging for take-home fleets.
Technology interoperability and high reliability to lower total cost of ownership.
Is the future fully electric?
As a powered-by-electrons advocate, I would like to say yes – however, there are certain use cases where other zero-emission fuels may be appropriate, such as long-haul aircrafts.
