OpenEVSE charging stations include industry leading features at a reasonable price.

Interactive Display

The LCD display provides live power usage, state information & quick access to settings

Session Options

Charge to full, Charge for xxx Minutes (15 min increments) or Add xxx kWh (1kWh increments).


Based on the SAE J1772 and IEC Standards. Compatible with all modern vehicles.


All safety features required by SAE J1772, UL and NEC are standard.

Adjustable Current

Current is quickly adjustable on the display with the press of the button.


Compact & lightweight, use your charging station at home or on the go.

Remote API

Tools to integrate charging station with home automation and energy monitoring

Self Test

During power up & before each charge session, the charging station performs an extensive safety check.

All source documentation for OpenEVSE is fully open and avilable. Many thousands of eyes have reviewed the schematics, source code and documents.

Advanced Standard
Power 6A - 40A 6A - 40A
Adjustible Power Push Button or WiFi Push Button
Color Display
Level 1 - 120v
Level 2 - 208v to 240v
WiFi Included
Start/Stop Timers
Power Measurement
Input Cable NEMA 14-50 NEMA 14-50
Warranty 3 Years 3 Years
MSRP $649 $499


40A charging. Fully featured. Low price.


Power interlock - Charge handle is not energized until extensive self testing and negotiation with vehicle is complete

Pilot Signal - Capibilities of electrical circuit and state are communicated with the vehicle

Ground Monitoring - Charging station continuously monitors safety ground while charging.

Ground Fault Interupt - Charging station monitors power leakage to ground, fault current 15 - 20ma.


State - Charging Station and EV State are clearly displayed.

Power - Real time Power information Current (Amps), Power Delivered for the current charge session (Watt Hours) & Total Lifetime Power (Kilowatt Hours)

Settings - Settings and Features can be easily adjusted with the push button and menu interface.

Powerful Performance

40A Charging - Requires 50A circuit

3 Year Warranty

Assembled in USA

Weight: 9.7lbs Size: 10" (260mm) x 5" (130mm) x 2.8" (70mm)

Includes Mounting Hardware and J1772 Holster/Cable Wrap

Charge Cable - SAE J1772 / IEC Type 1 - Length 24 feet

Input - NEMA 14-50 - Length 18"

OpenEVSE SAE J1772 NEMA 14-50

What Customers say?