Through the OnStar Advanced Telematics Operations Management System (ATOMS), a utility will be able to accurately monitor and manage the energy used by the vehicles. The data will give the utility deep insight into where and when EVs are charged and demand response, which allows the utility to reduce peak demand by shifting EV charging to non-peak hours.
"In contrast to other OEMs who are only talking about smart grid technology, we're moving beyond research and development projects to a program in the real world," said Nick Pudar, OnStar vice president of planning and business development. "Through this pilot we will see real-time results on how intelligent energy management can maximize EV charging efficiency and minimize the electric bill for EV drivers."
"OnStar is the only telematics provider that can create a wireless bridge between electric vehicles and the grid, building on our learning from the Chevrolet Volts on the road today," Pudar said.
Through OnStar's ATOMS infrastructure and partners' solutions, utilities will be able to implement two Smart Grid services:
• Data Gathering. With customer permission, OnStar will provide the utility with overall charge level as well as charging history – by time and location – for the Volt pilot fleet, without the vehicles having to connect to a charging station. This will give the utility better insight for forecasting demand, setting rates and determining the best location for charging infrastructure.
• Demand response. OnStar will allow the utility to actively manage EV charging for those who opt in to the service. The utility can then reduce peak loads by offering discounts or other incentives to encourage drivers to charge their EVs when overall electricity demand is lowest, typically in the early morning hours.
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