“One can expect that the number of EVs in fleets will grow very rapidly over the next ten years,” according to Rhombus’ report. But that means many fleet staging areas will have trouble securing sufficient charging capacity.
“Given the amount of time it takes to add new megawatt-level power feeds in most cities (think years), fleet EVs will run into a significant ‘power crisis’ by 2030,” according to Rhombus.
“Grid power availability will become a significant problem for fleets as they increase the number of electric vehicles they operate,” Rhombus CEO Rick Sander said in a statement. “Integrating energy storage with vehicle-to-grid capable chargers and smart [energy management system] solutions is a quick and effective mitigation strategy for this issue.”
Along with energy storage, Guidehouse says a new, more flexible approach to charger deployment will help meet demand. That means chargers deployed by a van or other mobile stations, and “temporary” chargers that can help fleets expand capacity.
According to Guidehouse, the temporary units “are well positioned to de-risk large investments in stationary charging infrastructure” while also providing charge point networks and service providers “with new capabilities to flexibly supply predictable changes in EV transportation behaviors and demand surges.”
“Mobile charging is a bit of a new area in the EV charging scene. It primarily leverages batteries to make chargers mobile, but it doesn’t necessarily have to,” Guidehouse Senior Research Analyst Scott Shepard told Utility Dive.
“The biggest opportunity is with the temporary charging format,” said Shepard. “The bigger units are meant to be located at a certain site for a period of time. Those units are interesting because they create a little more scale-ability for sites and a little risk mitigation when it comes to investing in a site.”
“Utilities could use temporary chargers as a way to provide more resilient service, using these chargers in line with on-site generation,” Shepard said.
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