Rob Bedenbaugh, SCDOT Director of Engineering Support, provided an overview of EV terminology and the capabilities of various types of charging infrastructure. The SC Department of Commerce (DOC) also unveiled a new website to attract EV manufacturers and suppliers to South Carolina – www.scpowersev.com.
Mike Smith, VP of business and technology strategy for the Electric Cooperatives of SC (ECSC), provided an overview of the state’s electric cooperatives, which serve roughly 2 million South Carolinians, especially in rural areas.
Smith noted that battery configuration impacts charging, and 80% of EV charging will occur at home. Therefore, NEVI sites will be addressing that other 20%, and time is critical because these facilities need to be able to provide quick charges.
He added that the ECSC were also on a learning curve, especially with rate challenges and how to deal with sites with little energy and large peaks. In many instances, these charging sites must be attached to something to attract drivers above and beyond a charging station.
He noted that Tesla’s technology of allowing drivers to see where Tesla charging stations were located and the availability of each was also a game changer because, as of right now, charging infrastructure is less attractive for non-Tesla owners. (Smith knew this firsthand because he owns a Volvo EV, and his wife drives a Tesla.)
Bryan Stone, President of Lockhart Power, provided a private utility perspective for the group. Stone said the state is the necessary player to get the Level 3 charging infrastructure in place, and NEVI funding is an economic driver.
He noted that the cost to extend infrastructure to utilities should come from outside sources, and there are consequences of placing charging infrastructure near interstates because it will put the utility burden on the backs of those who live nearby.
Whether it’s the availability of energy or difficulty procuring transformers due to economic strains, at this time, there seems to be more concerns than solutions regarding the best way to implement statewide EV charging infrastructure. Based on the complexity of these issues alone, we expect to hear more advice and recommendations from utilities as this working group continues. And remember, there will also be the formation of a joint legislative committee to delve into the electrification of transportation specifically. Lots to talk about, so stay tuned!
|