3.5 Facilities and Energy Management

The Facility and Energy Management Project Team is responsible for the planning and designing of data objects for energy usage

3.5.1 EnergyUsage

The Facility and Energy Management objects are used to report energy usage and associated environmental information; and to convey the results of the analysis of that information in standardized reports. The Energy Usage Object provides multiple information sources with the opportunity to publish time-based events containing Energy Usage data for a school building or facility. This information includes:

The primary goal of this object is to allow maximum flexibility in the ways in which a SIF Zone may be utilized to gather energy management data published by multiple sources, while leaving it to the Energy Analysis program (the subscriber) to take the varied data events issued in conformance with this SIF standard, and correlate them into a unified format which it can use. In general this will involve storing the information in the equivalent of an Energy Management longitudinal data system (LDS).

Please see Appendix E: Energy Management Notes for more detail about this object.

EnergyUsage
Figure 3.5.1-1: EnergyUsage EnergyUsage RefId UsageLocationInfo DataSource SIF_Metadata SIF_ExtendedElements
 Element/@AttributeCharCEDS Id/URLDescriptionType
 EnergyUsage 

This object contains energy usage information for an energy location.

 
 
@RefIdM

A GUID that identifies an instance of this object. This RefId is a “transient” value; that is, it SHOULD be generated by the provider at the time the object is provided in a Response message. This value MUST NOT be used in a later Request for the object.

 
RefIdType
 UsageLocationInfoM

Complex element containing the location of where measurements apply to.

 
EnergyUsageLocationInfoType
 DataSourceO

The description of the source of the measurements.

 
EnergyUsageDataSourceType
 SIF_MetadataO
 SIF_MetadataType
 SIF_ExtendedElementsO
 SIF_ExtendedElementsType
Table 3.5.1-1: EnergyUsage
{ "EnergyUsage": { "RefId": "359D75101AD0A9D7A8C3DAD0A85103A2", "UsageLocationInfo": { "SchoolId": "urn:sif:school:AcmeMiddleSchool1.CoyoteDistrict.Arizona", "Building": "HS14", "EnergyZone": { "Type": { "Facility": { "value": "Floor" } }, "EnergyZoneName": "2nd ", "TagList": { "Tag": [ { "Name": "AirHandler ", "Value": "2-50" } ] } } }, "DataSource": { "System": "HoneywellBAS 1012", "StartTime": "2011-12-04T21:00:00-08:00", "ReadingDataList": { "ReadingData": [ { "Measurement": { "value": "Electrical" }, "SensorId": "102211101", "Interval": 15, "EnergyUnits": { "value": "Kilowatt-Hour" }, "ReadingName": "Electrical-102211101", "ReadingList": { "Reading": [ { "IntervalIndex": "0", "value": 541 }, { "IntervalIndex": "1", "value": 566 }, { "IntervalIndex": "2", "value": 502 } ] } }, { "Measurement": { "value": "Electrical" }, "SensorId": "102233302", "Interval": 15, "EnergyUnits": { "value": "Kilowatt-Hour" }, "ReadingName": "Electrical-102233302", "ReadingList": { "Reading": [ { "IntervalIndex": "0", "value": 2241 }, { "IntervalIndex": "1", "value": 2643 }, { "IntervalIndex": "2", "value": 2491 } ] } } ] } } } }
<EnergyUsage RefId="359D75101AD0A9D7A8C3DAD0A85103A2"> <UsageLocationInfo> <SchoolId>urn:sif:school:AcmeMiddleSchool1.CoyoteDistrict.Arizona</SchoolId> <Building>HS14</Building> <EnergyZone> <Type> <Facility>Floor</Facility> </Type> <EnergyZoneName>2nd </EnergyZoneName> <TagList> <Tag> <Name>AirHandler </Name> <Value>2-50</Value> </Tag> </TagList> </EnergyZone> </UsageLocationInfo> <DataSource> <System>HoneywellBAS 1012</System> <StartTime>2011-12-05T10:00:00+05:00</StartTime> <ReadingDataList> <ReadingData> <Measurement>Electrical</Measurement> <SensorId>102211101</SensorId> <Interval>15</Interval> <EnergyUnits>Kilowatt-Hour</EnergyUnits> <ReadingName>Electrical-102211101</ReadingName> <ReadingList> <Reading IntervalIndex="0">541</Reading> <Reading IntervalIndex="1">566</Reading> <Reading IntervalIndex="2">502</Reading> </ReadingList> </ReadingData> <ReadingData> <Measurement>Electrical</Measurement> <SensorId>102233302</SensorId> <Interval>15</Interval> <EnergyUnits>Kilowatt-Hour</EnergyUnits> <ReadingName>Electrical-102233302</ReadingName> <ReadingList> <Reading IntervalIndex="0">2241</Reading> <Reading IntervalIndex="1">2643</Reading> <Reading IntervalIndex="2">2491</Reading> </ReadingList> </ReadingData> </ReadingDataList> </DataSource> </EnergyUsage>
Example 3.5.1-1: EnergyUsage

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