On the View and Graph screens, use the Energy/Power drop-down menu to update the display with energy or power data within the date range of your choice.
Under Energy, choose from pre-defined date ranges (Today, Past 7 Days, Month to Date, Year to Date, or the system Lifetime), or define a custom range of any size. Under Power, choose from pre-defined date ranges (Today or Past 7 Days), or define a custom range of up to 7 days.
Click Custom Range to select a range not listed on the drop-down menu. Select a Start date and End date (no more than seven days for Power), then click Done.
To see energy or power for a single day, select the same day for the Start and End dates.