Most of the existing stations are placed at stores near key highways, although there are "dozens" more due near large urban areas. As before, the chargers range in power from 150kW to 350kW, offering enough speed for both the latest EVs as well as upcoming models that can take advantage of higher charging rates.

Both Electrify America and Walmart have clear incentives to bring chargers to as many stores as possible. For Electrify America, it's about laying the groundwork for a deluge of VW group EVs that will need a fast charging infrastructure. This is also one more step in mending VW's bruised image following the diesel emissions cheating scandal. Walmart, meanwhile, can use this to keep its stores relevant in the online shopping era -- you'll need somewhere to charge, and you might just wander into the shop while your car is plugged in.