There's an open standard for monitoring and controlling chargers/EVSEs called OCPP. I would bet a lot of these chargers are using OCPP for their control already. Unfortunately, there aren't many that ...
We got our hands on an early build of the Grizzl-E Smart and tested it out for a few weeks before putting together our full charging stating review. The Grizzl-E Smart is a 40-amp WiFi-connected smart ...