Open Energy Monitor

The emontx v3 uses a 3 3v regulator so it s v cc and therefore aref will always be 3 3v regardless of battery voltage.

Open energy monitor.

The system is made up of five main units. Emonpi home energy monitor version. The emonpi by default reports power1 plus power2 this input will need to be logged to a feed. The standard emontx v3 uses 22ω burden resistors for ct 1 2 and 3 and a 120ω resistor for ct4 the high sensitivity channel.

All hardware is based on the arduino and raspberry pi. Burden resistor sizing for openenergymonitor energy monitoring hardware. The system is made up of five main units. See setup logging locally.

The openenergymonitor system has the capability to monitor electrical energy use generation temperature and humidity. An in depth look at the basic principles of electricity monitoring sustainable energy and more. The emonpi is a web connected open hardware raspberry pi and arduino based electricity and environment monitoring unit. These can be configured to work for a variety of applications.

If monitoring a split phase system the power values from each leg can be summed in emoncms to calculate the total power. The openenergymonitor system has the capability to monitor electrical energy use generation temperature and humidity. Open source monitoring for understanding energy. The system is fully open source both hardware and software.

All hardware is based on the arduino and raspberry pi. Monitor electricity temperature and humidity. Exploring the context of renewable energy and zero carbon energy use.