Logan from Out of Spec Reviews walks the floor in Las Vegas with stops at Switch, XCharge, Tesla, Alpitronic, Kempower, and Zerova. The most interesting tech: Switch's underground cellular booster gets charger connectivity ten floors below grade, and their Nexus micro-computer keeps chargers running and transactions logged even when the internet is completely out. Tesla's new Supercharger for Business model lets property owners buy and own hardware while keeping Tesla's payment processing and routing software. Tom Moloughney's EVchargingstations.com is now drawing 80,000 monthly visitors. A solid ground-level look at where commercial charging infrastructure is actually heading.