System and method for electric vehicle charging and billing using a wireless vehicle communication service

1. A vehicle charging system having a vehicle charging station for use in delivering electrical charging power to an electric vehicle that includes a unique identifier of the electric vehicle embedded in the electric vehicle, the vehicle charging system comprising:

a connector of the vehicle charging station configured to electrically couple the vehicle charging station to the electric vehicle;

a station meter of the vehicle charging station configured to track a quantity of electrical charging power delivered to the electric vehicle via the connector; and

a processor of the vehicle charging station, wherein the processor upon execution of a module, is configured to:

communicatively couple, over a network and via a network connection to a wireless network provider, the vehicle charging station to the electric vehicle;

communicatively couple, over the network, the vehicle charging station to a server system;

receive the unique identifier embedded in the electric vehicle from the electric vehicle via the network connection to the wireless network provider; and

transmit the unique identifier to the server system;

wherein, upon receipt of the unique identifier, the server system:

determines an account associated with the unique identifier; and

generates a charging approval or a charging denial;

wherein the charging denial denies access to electrical charging power at the vehicle charging station; and

wherein the charging approval provides access to electrical charging power at the vehicle charging station; and

wherein the processor, upon execution of a module, is further configured to:

receive an input from the server system comprising one of the charging approval and the charging denial;

when the input is the charging denial, prevent a charging output for charging the electric vehicle and display a message indicating a reason for the prevention of the charging output; and

when the input is the charging approval, deliver a quantity of electrical charging power to the electric vehicle via the connector and meter the quantity of electrical charging power delivered to the electric vehicle via the station meter.

2. A vehicle charging system in accordance with claim 1 , wherein the server system, upon receipt of the unique identifier, generates the charging approval or the charging denial based on the account associated with the unique identifier.

3. A vehicle charging system in accordance with claim 2 , wherein the server system, upon receipt of the unique identifier, generates the charging approval or the charging denial based on the location of the electric vehicle and/or the vehicle charging station, and/or based on a rate per unit of the electrical charging power at a time of the receipt of the unique identifier.

4. A vehicle charging system in accordance with claim 1 , wherein the server system delays the charging approval based on one or more of a system-wide electrical power demand at a time of the receipt of the unique identifier and a rate per unit of the electrical charging power at a time of the receipt of the unique identifier.

5. A vehicle charging system in accordance with claim 1 , wherein the processor, upon execution of the module, is further configured to transmit, to the server system, the quantity of electrical charging power delivered to the electric vehicle to determine a transaction amount.

6. A vehicle charging system in accordance with claim 1 , wherein the processor, upon execution of the module, is further configured to compare the metered quantity of electrical charging power delivered to the electric vehicle with a metered value determined by the electric vehicle.

7. A vehicle charging system in accordance with claim 1 , wherein the processor, upon execution of the module, is configured to display at least one of the quantity of electrical charging power delivered to the electric vehicle, a monetary value of the quantity of electrical charging power delivered to the electric vehicle, and a quantity of electrical charging power remaining to be delivered to the electric vehicle.

8. A vehicle charging system in accordance with claim 1 , wherein in generating the charging approval, the server system provides a schedule comprising a rate per unit of electrical charging power to the processor.

9. A method for authorizing and monitoring delivery of electrical charging power to an electric vehicle from a vehicle charging station, the method comprising:

providing a server system that is communicatively coupled, over a network and via a network connection to a wireless network provider, to the electric vehicle and to the vehicle charging station;

receiving, by the server system, as part of a charging request from the electric vehicle over the network and via the network connection to the wireless network provider, a unique identifier embedded within the electric vehicle;

determining, by the server system, an account associated with the unique identifier;

generating, by the server system, a charging approval or a charging denial responsive to the charging request;

when the server system generates the charging denial, providing, by the server system, the charging denial to the vehicle charging station over the network and via the network connection to the wireless network provider such that the charging denial prevents the vehicle charging station from providing a charging output for charging the electric vehicle; and

when the server system generates the charging approval, providing, by the server system, the charging approval to the vehicle charging station over the network and via the network connection to the wireless network provider such that the charging approval enables the vehicle charging station to provide a quantity of electrical charging power to the electric vehicle.

10. A method in accordance with claim 9 , wherein in generating the charging approval or the charging denial, the method comprises generating the charging approval or the charging denial based on the account associated with the unique identifier.

11. A method in accordance with claim 9 , wherein in generating the charging approval or the charging denial, the method comprises generating the charging approval or the charging denial based on the location of the electric vehicle and/or the vehicle charging station, and/or based on a rate per unit of the electrical charging power at a time of the receipt of the unique identifier.

12. A method in accordance with claim 9 , wherein when generating the charging approval, the method comprises delaying the charging approval based on one or more of a system-wide electrical power demand at a time of the receipt of the unique identifier and a rate per unit of the electrical charging power at a time of the receipt of the unique identifier.

13. A method in accordance with claim 9 , wherein in generating the charging approval or the charging denial, the method comprises:

determining a present monetary balance of the account; and

generating the charging approval or the charging denial based on the present monetary balance, with the charging denial being generated when the present monetary balance is less than a predetermined amount and the charging approval being generated when the present monetary balance is greater than the predetermined amount.

14. A method in accordance with claim 9 , further comprising receiving, by the server system, the quantity of electrical charging power delivered to the electric vehicle; and

determining, by the server system, a transaction amount of the charging of the electric vehicle.

15. A method in accordance with claim 9 , wherein in generating the charging approval, the method comprises providing, by the server system, a schedule comprising a rate per unit of electrical charging power to the vehicle charging station over the network and via the network connection to the wireless network provider.