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Presented by Laura Williams, Madison Gas & Electric, on October 4, 2012, at an Odyssey Day focused on Wisconsin Fleets and hosted by Wisconsin Clean Cities.
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Electric Vehicle Charging
Laura Williams
Madison Gas and Electric Company
October 4, 2012
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Vehicle Charging Activities
• MGE network of public charging stations— 26 charging stations at 16 locations
— 19 of 26 were co-funded by US DOE Stimulus Grant
• Monitoring charging patterns— At public stations
— At home
• Collecting driver attitudes/perceptions
• Testing pricing structures for vehicle charging
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MGE Charging Stations
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MGE Charging Station
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Charging Station Use
Aldo Leopold1% Fitchburg Library
3%Greenway Station
7%
Henry Vilas Zoo10%
Madison College8%
MGE Main Office15%
Monona Community Center3%
Overture Ramp5%
Pinnacle5%
Princeton Club East10%
Lake St. Ramp2%
Willy Street East9%
Willy Street West7%
Percent of Total Sessions at Each Station
Hy-Vee10%
Madison Public Library, Monroe St.
2%
Terrace Ave., Middleton3%
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MGE Station Use*
Stations Sessions kWh Unique Users
kWh/Session
Total for 26 stations 1,897 8,473 106 4.5
*January 1 through September 2012
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Next Steps
• Continue to gather and analyze data
• Implement at-home charging rates test
• Recommend and implement rates— At-home charging
— Public station charging
• Provide customer service for PHEV stakeholders
— residential and business customers
— Vehicle dealerships, charging infrastructure providers
— Permitting agencies, local units of government