A Pattern Analysis of Daily Electric Vehicle Charging Profiles: Operational Efficiency and Environmental Impacts

Figure 2

Observed charging patterns of PEV drivers in the sample (“0”—no activity, “1”—charging, and “2”—parking without charging).

(a) User ID: 137113 (11/26/2014)

(b) User ID: 137113 (4/15/2015)

(c) User ID: 219161 (2/13/2015)

(d) User ID: 219161 (3/10/2016)