JuiceCard and associated software and firmware are small low-cost plug-in solutions employed by EVSE OEMs to convert their traditional stations to smart-grid enabled ones.


Based on our market-leading JuiceBox® EVSE platform, JuiceCard benefits from the multi-year deployment of tens of thousands of charging stations. JuiceNet®-enabled stations manage multiple megawatts of power, enabled by key features such as:

  • Robust IoT connectivity - WiFi, Ethernet, cellular

  • Revenue grade (.5%) energy metering circuit

  • Lite and Standard edition PCBs, designed to be embedded into host EVSE

  • Low-latency communications (less than 4 seconds)

  • Advanced grid & environmental sensors (T, V, A, W, power factor, Freq.)

  • Circuit load balancing

  • Automatic notifications

  • Accessibility to JuiceNet web-based portal and mobile app (Android, iOS)

  • Multi-user support and authentication

  • Billing support

  • Smart Home integration


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eMotorWerks Inc. is a California based company which focuses on promoting high performance electric vehicle charging technologies, such as EV charging stations (EVSE), smart grid EV charging networks, and charging systems for high-voltage and DC fast charging.