Loads, supplies, energy usage types

Energy Hub uses an organization model to represent your facility. This organization model includes locations, such as buildings or floors, and it includes loads (energy consumers) and energy supplies. For example, your lighting or heating systems are represented as loads, and your utility feeders or on-site generation are represented as supplies.

For Energy Hub to show energy consumption information for a location, this location needs to be associated with the monitoring devices that provide the energy data for the loads and supplies at this location. In addition, for Energy Hub to identify the type of loads and supplies, energy usage types need to be assigned to these monitoring devices. Energy usage types categorize energy consumption and supply based on a standardized set of end uses and supply types. For example, Lighting is a consumption usage type, Renewable power source is a supply usage type.

The physical location of a monitoring device in your facility is often not the same as the load or supply it is monitoring. For example, a device monitoring lighting load in an area could be installed in the electrical room in the basement. To identify the location of the device and the load or supply it is monitoring, Energy Hub uses two different views, the Asset view and the Energy view. The Asset view shows the physical location of the monitoring device; the Energy view shows the location of the load or supply that is being monitored.

When configuring Energy Hub, the monitoring devices are automatically added to the Asset view based on the information available from the gateways. You use the Energy view to assign energy usage types to the monitoring devices and to associate the devices with locations.

The following applies to monitoring devices and energy usage types in Energy Hub:

  • A device needs to be associated with a location for Energy Hub to include its data in energy information displays.
  • A device that has no usage type assigned to it is marked as Uncategorized.
  • A usage type must be assigned to an uncategorized device when the device is associated with a location.
  • A device that is connected to Energy Hub through a Panel Server gateway can have its usage type defined in the gateway before it is connected to Energy Hub.
  • After a device that is connected through a Panel Server has been added to Energy Hub, its usage type is only managed in Energy Hub. That means the usage type cannot be changed through Panel Server and changes to the usage type in Energy Hub are not sent back to Panel Server.
  • A device can be moved from one location to another location.
  • A device that is moved to a new location can keep its assigned usage type, or the usage type can be changed.
  • A device can be removed from a location.
  • A device that has been removed from a location keeps its assigned usage type and is marked as Unassociated.
  • A removed / unassociated device can be re-associated with the same location or a different location.
  • A removed / unassociated device that is re-associated with a location can keep its assigned usage type, or the usage type can be changed.
  • The assigned usage type for a device can only be changed while the device is associated with a location, or when it is moved to a location.

Examples of Asset view and Energy view:

Configuring loads, supplies, and energy usage types

For more information on energy usage types in Energy Hub, see Usage types.
For information on usage types that are supported by different energy efficiency codes and standards, see Supported standards .
For information on importing usages types from communication gateways, see Notes on importing device data and information from a gateway into Energy Hub:.