Main Page

OpenEnergyMonitor is a project to develop open-source energy monitoring tools that help us relate to our use of energy, our energy systems and the challenge of sustainable energy.

Technical Documentation

This wiki is for up-to-date technical documentation of the various hardware and software modules that comprise the OpenEnergyMonitor project. Please add, edit and improve content. See openenergymonitor.org for main project website

Due to large amounts of spam, we have been forced to disable anonymous editing and automatic account creation. Please request an account via the link in the upper right corner of this page. We'll do our best to approve your account within 24hrs. If you don't hear from us, or need rapid approval please email: info (AT) openenergymonitor.zendesk.com.

Hardware Modules

Monitoring Nodes Energy: emonTx V2 emonTx V3.2 emonTx V3.4 emonTx Arduino Shield emonPi Temperature & Humidity emonTH V1.4 emonTH V1.5

Base Stations: Arduino Based NanodeRF OpenKontrolGateway Raspberry Pi: RFM12Pi V1 RFM12Pi V2 RFM69Pi V3

Control Nodes: Relay MQTT WiFi Relay

Displays: LCD emonGLCD V2

Dev: Nucleo ST32103 ARM Dev Board - Ubuntu Linux