Gruff Technology OÜ

Gruff Technology offers a socket that works on the local Wi-Fi network, allowing the user to optimize the electricity consumption. The socket retrieves Nord Pool prices from the MQTT server once a day and the user can set the maximum price at which, for example, the electric water heater will run.

• The plug allows households and businesses to save money
• The plug will even electricity consumption in the country – reducing peak hour loads.
• The plug works on the local Wi-Fi network – managed via app
  The user purchases the plug and there are no additional monthly fees and no remote administrator to manage your devices.