ENERGY USAGE INDEX

• US 20110095897A1
• Filed: 10/26/2009
• Published: 04/28/2011
• Est. Priority Date: 10/26/2009
• Status: Abandoned Application

• Current Assignee: Eaton Corp. (Wisconsin) (Eaton Corporation PLC.)
• Original Assignee: Eaton Corp. (Wisconsin) (Eaton Corporation PLC.)
• Inventors: SUTRAVE, Praveen Kumar
• Application Number:
  US12/605,677
• Publication Number:
  US 20110095897A1
• Time in Patent Office: Days
• US Class Current: 340/635
• CPC Class Codes: G01D 2204/14 Displaying of utility usage with respect to time, e.g. for monitoring evolution of usage or with respect to weather conditions
• CPC Class Codes: G01D 4/004 Remote reading of utility meters to a fixed location
• CPC Class Codes: G06Q 10/00 Administration; Management
• CPC Class Codes: G06Q 50/06 Energy or water supply
• CPC Class Codes: Y02B 90/20 Smart grids as enabling technology in buildings sector smart grids supporting the management or operation of end-user stationary applications in general, or like technologies with no associated climate change mitigation effect Y04S20/00
• CPC Class Codes: Y04S 20/30 Smart metering, e.g. specially adapted for remote reading

Abstract

An energy usage index provides energy intensity monitoring and managing capability. This capability is accomplished by monitoring an energy usage of a facility region and calculating an energy intensity based, at least in part, on the energy usage of the facility region and an area of the facility region. The energy intensity of the facility region is displayed and an alert is generated if the energy intensity meets a threshold level.

Claims

1. A computer-readable medium having computer-executable instructions stored thereon for performing a method, the method comprising:

monitoring an energy usage of a facility region;

calculating an energy intensity for the facility region based, at least in part, on the energy usage of the facility region and an area of the facility region;

displaying the energy intensity; and

generating an alert if the energy intensity meets a threshold level.

2. The computer-readable medium of claim 1 where the energy intensity is calculated as an amount of energy consumed per square foot of the facility region.

3. The computer-readable medium of claim 1 where a user inputs the area of the facility region to be monitored.

4. The computer-readable medium of claim 1 where the method includes displaying an average energy intensity for a previous period of time.

5. The computer-readable medium of claim 1 where the method further comprises storing the energy intensity and calculating a baseline energy intensity based, at least in part, on the stored energy intensity.

6. The computer-readable medium of claim 1 where the method further comprises receiving a value for the threshold level from the user.

7. The computer-readable medium of claim 1 where the method comprises displaying a caution threshold level, an alert threshold level, and a goal threshold level.

8. The computer-readable medium of claim 1 where the method comprises displaying the baseline energy intensity and a current energy intensity.

9. The computer-readable medium of claim 1 where generating the alert is performed by e-mailing the user, calling the user, or activating an alarm.

10. A system, comprising:

an energy intensity calculation logic to calculate an energy intensity based, at least in part, on an energy usage of a facility region and an area of the facility region;

an energy intensity display logic to cause the energy intensity of the facility region to be displayed; and

an energy intensity alert logic to generate an alert if the energy intensity meets a threshold level.

11. The system of claim 10 further comprising a meter to monitor the energy usage of the facility region.

12. The system of claim 10 where the energy intensity is calculated by the energy intensity calculation logic as the energy usage per square foot of the facility region.

13. The system of claim 10 where the area of the facility region to be monitored is input by the user.

14. The system of claim 10 where the energy intensity calculation logic calculates an average energy intensity for a previous period of time.

15. The system of claim 10 where the energy intensity calculation logic stores historical energy intensity data and calculates a baseline energy intensity based, at least in part, on the historical energy intensity.

16. The system of claim 10 where the energy intensity calculation logic receives a value for the threshold level from the user.

17. The system of claim 10 where energy intensity display logic causes a caution threshold level, an alert threshold level, or a goal threshold level to be displayed.

18. The system of claim 10 where the system energy intensity display logic causes the baseline energy intensity and a current energy usage level to be displayed.

19. The system of claim 10 where the energy intensity alert logic generates the alert by e-mailing the user, calling the user, or activating an alarm.

20. A system, comprising:

means for monitoring an energy usage of a facility region;

means for calculating an energy intensity for the facility region based, at least in part, on the energy usage of the facility region and an area of the facility region;

means for displaying the energy intensity of the facility region; and

means for generating an alert if the energy intensity meets a threshold level.

21. The system of claim 20 where the means for calculating the energy intensity includes a means for calculating the energy intensity as the energy usage per square foot of the facility region.

22. The system of claim 20 where the means for calculating the energy intensity includes a means for storing historical energy intensity data and calculating a baseline energy intensity based, at least in part, on the historical energy intensity.

23. The system of claim 20 where the means for calculating the energy intensity includes a means for receiving a value for a threshold level from the user.

24. The system of claim 20 where the means for displaying includes a means to cause a caution threshold level, an alert threshold level, a goal threshold level to be displayed.

25. The system of claim 20 where the means for displaying includes a means to cause the baseline energy intensity and a current energy usage level to be displayed.

26. The system of claim 20 where the means for generating the alert includes a means for e-mailing the user, calling the user, or activating an alarm.