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Total ERCOT Load Same as System Load

Total ERCOT Load - Same as System Load

This section describes interfaces used to retrieve the total amount of ERCOT load. The request message would use the following message fields:

Message Element Value
Header/Verb get
Header/Noun TotalLoad
Header/Source Market participant ID
Header/UserID ID of user
Request/startTime Start time
Request/endTime End time

The corresponding response messages would use the following message fields:

Message Element Value
Header/Verb reply
Header/Noun TotalLoad
Header/Source ERCOT
Reply/ReplyCode Reply code, success=OK, error=ERROR
Reply/Error Error message, if error encountered
Payload TotalLoad

The payload structure is described by the following diagram:

TotalLoad Structure

The following is an XML example for total amount of ERCOT load:

<TotalLoad xmlns="http://www.ercot.com/schema/2007-06/nodal/ews"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.ercot.com/schema/2007-06/nodal/ews
    ErcotInformation2.xsd">
    <startTime>2008-01-01T00:00:00-06:00</startTime>
    <endTime>2008-01-02T00:00:00-06:00</endTime>
    <TmPoint>
        <time>2008-01-01T00:00:00-06:00</time>
        <value1>15000</value1>
    </TmPoint>
    <TmPoint>
        <time>2008-01-01T03:00:00-06:00</time>
        <value1>16000</value1>
    </TmPoint>
</TotalLoad>