Values for power and energy injected to the grid are always indicated as negative values.
Instantaneous power drawn from the electricity grid
This value is updated every 10 seconds and displayed in kW.
Daily load profile
The total daily electricity consumption is monitored in kWh. You can read the consumption per hour in kWh by sliding through the diagram. It is also possible to move back in time to look up the energy consumption for previous dates.
Similar to the daily load profile, weekly, monthly and yearly statistics are available and can be compared.
The electricity consumption index shows the entirety of the energy consumption measured by your smart meter. This value can be found by selecting a specific dongle under Account > My Smarty+ dongles.
Be aware that you may not be the first owner of your Smarty electricity meter and that this value cannot be reset to 0 when the ownership of the meter changes. However, this value can be used to follow electricity consumption over a longer time interval, by noting the indexes on specific dates and calculating the differences.