With the popularity of electric vehicles, the construction of charging infrastructure is becoming increasingly important. Among them, charging station logos, as a key link between users and charging facilities, play an important role in guidance, regulation and publicity.
This article will discuss in detail the types, functions and design principles of electric vehicle charging station logos, and provide valuable reference information for relevant practitioners and electric vehicle users.
What are the signs for EV parking spaces?
There are usually the following types of signs:
- General sign: White text on a blue background, directing drivers to the location of the charging station. Common patterns include “EV” or “Electric Vehicle Charging” with an electric plug symbol.
- Restrictive sign: White text on a red background, stipulating that electric vehicles can only be parked when charging. Common phrases include “Parking only when electric vehicles are charging”. Illegal parking vehicles may be towed away.
- Ground sign: Spray the “EV” symbol and frame lines on the ground of the charging parking space to further clarify the purpose of the parking space. Ground signs themselves have no legal effect and need to be used in conjunction with vertical signs.
- Informative signs: Provide information such as how to use the charging equipment and contact information, usually installed on the charging pile rather than next to the parking space.
- Accessible signs: For accessible charging parking spaces, a wheelchair symbol should also be added, and the charging equipment should be at an appropriate height.
What are the functions of these signs?
The main functions include:
- Guide electric vehicle drivers to quickly find and identify the location of charging parking spaces.
- Make it clear that parking spaces are only for electric vehicle charging, prevent other vehicles from occupying them, and ensure the availability of charging facilities.
- Publicize the existence of electric vehicle charging infrastructure, improve the public’s awareness of electric vehicles, and encourage more people to adopt electric vehicles.
- Standardize charging order, such as limiting charging time, informing the consequences of violations, etc., to increase the turnover rate of charging parking spaces.
- Provide barrier-free facilities for people with disabilities to reflect social inclusiveness.
- Provide necessary usage information and help to improve user experience.
Design principles for EV charging station signs
When designing electric vehicle charging parking space signs, the following principles should be followed:
- Uniformity: Uniform graphic symbols and colors should be used nationwide, following the general specifications of traffic signs, so that drivers can easily identify them.
- Conspicuousness: The signs should be placed in a conspicuous position, such as directly in front of the parking space, and equipped with sufficient lighting. The font and pattern should be large enough. Color matching that is friendly to color blindness is also important.
- Simplicity: The signs should be simple and clear, avoid using too many words, and mainly use graphical symbols. English signs should be equipped with local language translations.
- Durability: Outdoor signs should use anti-aging and anti-corrosion reflective materials to ensure that they can maintain their condition under various climatic conditions. Regular maintenance is also essential.
- Accessibility: Charging parking spaces should provide barrier-free access for people with disabilities. In addition to wheelchair symbols, Braille can be added to the signs.
- Compatibility: With the development of charging interface standards, signs should also be updated in a timely manner to avoid outdated information misleading users.
- Aesthetics: While meeting the function, the design of the sign should also be coordinated with the environment, and the color and style should be appropriate.
How to design highly visible charging station signs in a multilingual environment
Use universal graphic symbols:
- Use internationally recognized electric vehicle charging icons, such as the “EV” sign with an electric plug symbol.
- Use simple, clear graphic symbols to reduce reliance on text.
Multilingual text signs:
- Add translations of other commonly used languages below the primary language sign.
- Consider using QR codes to link to multilingual information pages.
Color and contrast:
- Use contrasting colors, such as white text on a blue background or white text on a green background, to improve visibility.
- Make sure the color combination is friendly to color blindness.
Sign location and size:
- Mount the sign in a conspicuous location, such as directly in front of the charging station.
- Use large enough fonts and graphics for easy identification from a distance.
Lighting:
- Make sure there is adequate lighting around the sign, especially at night.
- Consider using reflective materials to make the sign more visible at night.
Diversify sign types:
- Use a combination of vertical signs, floor signs, and wall signs.
- Use directional signs and floor arrows in the parking lot to guide drivers.
Digital technology assistance:
- Install digital displays near charging stations to provide real-time multilingual information.
- Develop multilingual mobile applications to help users locate and navigate to charging stations.
Accessibility:
- Provide tactile or audible cues for the visually impaired.
- Ensure that the height and location of signs are appropriate for all users, including wheelchair users.
Uniformity and consistency:
- Follow uniform design standards, such as those set by the Federal Highway Administration (FHWA).
- Maintain consistency of signage throughout the charging network for easy user identification.

Conclusion
EV charging station signs are crucial for the electric transportation ecosystem. Well-designed signs enhance charging experiences and promote EV adoption.
As technology and user needs evolve, these signs will continue to improve, contributing to a cleaner, more efficient transport system. We anticipate future innovations in smart, user-friendly designs that will further facilitate electric mobility.