Vehicle-to-vehicle communication

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Vehicle-to-vehicle communication: Electric vehicles could communicate with each other to optimize charging and reduce congestion at charging stations

As more people switch to electric vehicles (EVs) to reduce their carbon footprint, one of the challenges that arises is charging infrastructure. While the number of charging stations is increasing, the process of charging an EV can be slow, and there can be congestion at busy charging stations. However, new technology is emerging that could help optimize the charging process and reduce congestion: vehicle-to-vehicle (V2V) communication.

What is V2V communication?

V2V communication is a technology that allows vehicles to share information with each other wirelessly. This technology can be used for a variety of purposes, including safety, traffic flow, and energy management.

How could V2V communication be used for EVs?

V2V communication could be particularly useful for EVs. When an EV driver pulls up to a charging station, they may find that all of the charging spots are taken, and they must wait for a spot to open up. This can be frustrating and time-consuming, especially if the driver is in a hurry.

However, with V2V communication, EVs could communicate with each other to optimize the charging process. For example, if an EV is almost fully charged, it could communicate with other EVs in the area to let them know that it will be leaving the charging station soon. This would allow other EVs to wait for that spot instead of taking up a spot that they don’t need.

Benefits of V2V communication for EVs

V2V communication has several benefits for EVs:

  1. Optimize the charging process: V2V communication can help EVs optimize the charging process, reducing the time it takes to charge and minimizing the need for additional charging stations.
  2. Reduce congestion at charging stations: By allowing EVs to communicate with each other, V2V communication can reduce congestion at charging stations and minimize the wait time for EV drivers.
  3. Save energy: V2V communication can also help EVs save energy. By sharing information about their battery level and charging status, EVs can avoid unnecessary charging, which can waste energy.

Challenges of V2V communication for EVs

While V2V communication has many benefits, there are also some challenges that need to be addressed:

  1. Standardization: For V2V communication to work effectively, there needs to be a standard protocol for communication between EVs. Without this standardization, it could be difficult for EVs from different manufacturers to communicate with each other.
  2. Security: V2V communication involves transmitting sensitive information between vehicles, which could be vulnerable to cyber attacks. Security measures need to be put in place to ensure that the information is protected.
  3. Cost: Implementing V2V communication technology in EVs could be expensive, which could make EVs more expensive for consumers.


V2V communication is an emerging technology that could have significant benefits for EVs. By allowing EVs to communicate with each other, V2V communication can optimize the charging process, reduce congestion at charging stations, and save energy. However, there are also some challenges that need to be addressed, such as standardization, security, and cost. With the right solutions, V2V communication could be a game-changer for the future of EVs.

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Nick Zamanov is a head of sales and business development at Cyber Switching. He is an expert in EV infrastructure space and he is an EV enthusiast since 2012, Since then Nick strongly believed that electric vehicles would eventually replace Internal Combustion Engine (ICE) cars.

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