E-FANer
UIUX Design
E-FANer is a new EV charger brand in Taiwan
Special feature that combines auto scan car number and quick charge without account log in.
DATE
Nov 2023 - March 2024
TEAM
Jim Chen , Q Liang
ROLE
User Research / UIUX Design
INSTRUCTOR
Q Liang
In order for EV chargers to become more ubiquitous in household use, E-FANer hopes to create a better understanding of how they operate.However, most of the home charging stations in the existing market focus on easy operation, but many users still do not know how to start charging, for example, scanning the QR code to confirm the right to use the charging station. E-Faner allows users to scan the car number automatically, and our mission is to achieve this through the plug-and-play and simple intelligent control functions.
Challenge
How might we created an E-Faner interface with a low learning curve that is easy to use and manage.
Research
We held three electric vehicle owners operating the charging stations on site to observe each stage of usage and provide feedback on the main issues through their experience.

01  -  Initial cognitive behavior of using EV charger.
02 - Any software has interface guidance when using the hardware.
03 -  Would other charging feature could enhance charging    experience.
Persona
User journey map
One of the user maps We can clearly define the future development direction of E-FANer residential AC and commercial DC through this user map, and we can define a smoother user experience for the existing features, such as scanning the car number to bind the device function with minimal learning.
User Flow
This is some tHighlights of the flowchart in Panel version

01 - The first page wants to allow users to enter charging directly to the end of charging.
02 - User can find the start mode selection in the first option in settings, and use it habitually after setting.ext inside of a div block.
Lo Fi wireframe
Key features
01
Quick to start charging
Plug the car in first and then display the process automatically.
02
Start Mode
Allow users to customize the bundled charging mode
03
Scan Car Number
Pioneer of Car Number Scanning Portal
Other Prototype
RFID
OCPP
Next Projects
TellitNow