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Public Charging TOU kWh Sales Excluding Fleet <br /> Vehicles '17 - '18 <br /> 1,200 <br /> 1,000 <br /> 800 <br /> 600 <br /> ■kWh Sales <br /> 400 — <br /> 200 <br /> Graph 2 <br /> Public On-Peak Public Off-Peak <br /> For the public charging stations, 56 percent of the energy sales occurred during on-peak times. <br /> This is drastically different from the in-home results, but seems like a reasonable result since <br /> customers are not inclined to make a special trip to take advantage of off-peak pricing after <br /> 11:00 p.m. and before 8:00 a.m. Most charging is done at home during off-peak hours, and the <br /> data supports this. <br /> The private and public charging activities highlighted in Graphs 3 illustrate the tendency to <br /> charge at night and at home. A common belief exists in electric vehicle circles that <br /> approximately 80 percent of electric vehicle charging occurs at night when customers are at <br /> home. The results highlighted in Graph 3 confirm that thinking, with 82 percent of all private <br /> and public charging occurring during off-peak hours. <br /> Another interesting observation from Graph 3 is that of all the energy sold to electric vehicle <br /> drivers through private and public charges, 97 percent of those sales were to customers of <br /> ERMU's in-home program. The public chargers are an important part of electric vehicle <br /> program to reduce range anxiety, but volume of sales is minimal. Only 3 percent of program <br /> sales came from the public charging stations. <br /> 17 <br /> 56 <br />