I think we can get back to the member with the specifics about current charging infrastructure. I would heavily suspect that the larger number, the one in 10, would include home charging as opposed to more public-facing stations.
What I can tell you is that through the green infrastructure electric vehicle infrastructure demonstration program that I run, we looked at some very novel technologies, not only for charging but also for interfacing charging with the broader grid. We'd be happy to send you the examples of some of those projects that really are pushing the envelope for how and where you charge vehicles, including things like in colder climate situations.