Conditioning an electric grid using electric vehicles
A grid to vehicle system is described. In some examples, the system selectively controls one or more electric vehicles connected to an electric grid based on conditions associated with the electric grid. For example, the system may control charging operations of the electric vehicles based on load balancing conditions associated with the electric grid, based on cost conditions associated with electric power provided by the electric grid, and so on.
1. A system, comprising:
a grid communication component, wherein the grid communication component is configured to receive information from an electric grid associated with an expected future load condition of the electric grid; and
a vehicle control component that communicates with multiple computing systems of multiple electric vehicles connected to the electric grid,
wherein the vehicle control component is configured to transmit control instructions to the multiple computing systems of at least two of the multiple electric vehicles based on the information associated with the expected future load condition of the electric grid, including:
control instructions to computing systems of at least two electric vehicles to start an active charging of the at least two electric vehicles when the expected future load condition of the electric grid is greater than electric consumption, and
control instructions to computing systems of at least two other electric vehicles to stop an active charging of the at least two other electric vehicles when the expected future load condition of the electric grid indicates electric consumption is greater than electric production.
2. The system of claim 1 , wherein the vehicle control component is configured to turn on an air conditioner of at least one of the electric vehicles when the current condition of the electric grid indicates electric production is greater than electric consumption.
3. The system of claim 1 , wherein the vehicle control component is configured to turn on a heater of at least one of the electric vehicles when the current condition of the electric grid indicates electric production is greater than electric consumption.
4. A method of controlling charging of a fleet of electric vehicles, the method comprising:
receiving information from an electric grid associated with an expected load condition of the electric grid; and
selectively controlling charging operations of the fleet of electric vehicles to maintain an available load capacity for the electric grid in response to the information associated with the expected load condition of the electric grid, wherein selectively controlling charging operations of the fleet of electric vehicles includes:
transmitting control instructions to multiple computing systems of multiple electric vehicles of the fleet of electric vehicles to start an active charging of at least two of the multiple electric vehicles when the load condition of the electric grid indicates electric production is greater than electric consumption, and
transmitting control instructions to the multiple computing systems of the multiple electric vehicles of the fleet of electric vehicles to cause batteries of the at least two of the multiple electric vehicles to discharge power to the electric grid when the load condition of the electric grid indicates electric consumption is greater than electric production.
5. The method of claim 4 , wherein transmitting control instructions to multiple computing systems of the multiple electric vehicles to start an active charging of the multiple electric vehicles when the load condition of the electric grid indicates electric production is greater than electric consumption includes turning on air conditioners of the multiple electric vehicles when the load condition of the electric grid indicates electric production is greater than electric consumption.
6. The method of claim 4 , wherein transmitting control instructions to multiple computing systems of the multiple electric vehicles to start an active charging of the multiple electric vehicles when the load condition of the electric grid indicates electric production is greater than electric consumption includes turning on heaters of the multiple electric vehicles when the load condition of the electric grid indicates electric production is greater than electric consumption.