Electricity monitoring has been installed on the circuit that supplies the heat pump and the immersion heater in the buffer vessel, which we suspect are the largest consumers. Once we have optimised the heating system we can switch to monitoring other circuits, or the building as a whole.
The graph below shows how power demand has changed over the last hour. The graph updates every ten seconds. You can change the scale on the graph by clicking the buttons at the top. ‘D’ gives you a 24 hour view, ‘W’ gives you a week’s view, etc.
The graph below shows the number of kWhrs (electricity units) consumed each day. If you know what you’re paying per unit, you can work out what this is costing.