Table 1 Experimental features.
Site features | |
   Charger site | Large workplace |
   Workplace type | Manufacturer |
   Geographic region | Midwest United States |
Station characteristics | |
   Charger model | GE WattStation |
   Charger type | Level II |
   Station host | Employer |
   Access | Restricted to employees and visitors |
   Plug type | SAE J1772 standard |
Pricing model | |
   Payment platform | Standard and mandatory for all transactions |
   Pricing type | Time-based |
   Revenue scheme | Dynamic; free for 4 hours, then $1/hr. |
   Parking cost | Free |