Home Energy Monitor

This live data feed is produced by my EmonPi home energy monitor. My home electricity system is comprised of a 3995 Watt on grid solar system, a 4800 Watt grid connected electricity storage battery, solar electrical water heating system and a connection to the domestic mains electricity supply. All this equipment is monitored using current transformers connected to the EmonPi energy monitor. The data on this page is the live data output from my home energy monitor and is updated every 60 seconds. A minus “Import” value is surplus electricity exported to the National Grid. A positive “Import” value is power imported (purchased) from the National Grid. The imported electricity between 00:30 hours and 04:30 hours is purchased on a cheap rate tariff costing about two third less per kilowatt hour than a standard tariff, this is used to fully charge the battery.

Moixa Battery – Receive a discount on a new battery system by mentioning my name, and website. emonPi Energy Monitor shop – EmonPi, EmonTX, CT’s and software. Mitsubishi Solar Panels – Quality solar panels that match SMA inverters. SMA Solar Inverters – Quality inverters that match Mitsubishi solar panels. Marlec Solar Iboost – Heat water for free, using a solar PV system.