Best Method for Evauating CoP / SCoP for HA

[btxluke]

Hey All,

Has anyone managed to come up with an elegant method for doing this in HA?

Here's my helper template for Live CoP:

{{
    (
        ((states('sensor.****_device_0_arotherm_plus_earned_environment_energy_heating')|float)+(states('sensor.****_device_0_arotherm_plus_earned_environment_energy_domestic_hot_water')|float))
       /
        ((states('sensor.****_device_0_arotherm_plus_consumed_electrical_energy_heating')|float)+(states('sensor.****_device_0_arotherm_plus_consumed_electrical_energy_domestic_hot_water')|float))
    )
    *100
}}

Which works, obviously, but integrating under the curve of those daily resetting sensors and then returning a SCoP figure is a bit harder. Any ideas?

[willenic]

Hi, you could use 2 utility meters . One for yield one for consumption. Then use a template to calculate the SCoP.