User manual
Summary 
Your IHD provides a summary of your electricity usage and cost since 
the summary was reset. The cost will be presented first (on top) when 
in cost mode. The usage will be presented first when in usage mode. 
When your summary is reset, the values will begin accumulating from 
zero. The date of last reset is shown at the bottom of the screen. 
Note: Your utility may automatically reset this summary via the Smart 
meter. If the utility does not support this feature,  you may 
reset this summary  from the IHD menu. (See the Resetting  your 
summary views section in the Configuration Manual).  
The summary cost shown on this screen is calculated based on energy costs ($/kWh) that were configured at 
time of manufacturing, by the utility via the Smart meter  or via the configuration menu. This cost is for 
informational purposes only and will not exactly match your electricity bill. 
Detailed Summary 
If your home is billed on a time of use (TOU) rate, your IHD can provide 
you with additional insights about when you consume electricity and 
how your electricity usage impacts your total cost.  
The Detailed Summary presents how much electricity was consumed 
in each electricity rate tier and the respective cost for each tier since 
the summary was reset. (For more information on TOU rates, please 
see the Updating your electricity  rate  section of the Configuration 
Manual.) 
When your summary is reset, the values will begin accumulating 
 from zero. The date of last reset is shown at the bottom of the screen.  
Note: Your utility may automatically reset this summary via the Smart meter. If the utility does not support this 
feature you may reset this summary from the IHD menu (see the Resetting your summary views section in the 
Configuration Manual). 
Energy conservation efforts targeted to the times when the highest electricity rates are in effect will have the 
greatest potential to decrease your total cost of electricity.  
The detailed summary cost shown on this screen is calculated based on energy costs ($/kWh) configured at time 
of manufacturing, by the utility via the Smart meter or via the Electricity Rates menu option in the configuration 
menu. This cost is for informational purposes only and will not exactly match your electricity bill. 
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