RT Price Adders

RT Price Adder

Info

New interface with RTC+B Implementation

This section describes interfaces used to retrieve Real-Time Price Adders for 15-Minute Settlement Interval. The request message would use the following message fields:

Message Element	Value
Header/Verb	get
Header/Noun	RT15minPriceAdders
Header/Source	Market participant ID
Header/UserID	ID of user
Request/StartTime	Start time of interest
Request/EndTime	End time of interest

The corresponding response messages would use the following message fields:

Message Element	Value
Header/Verb	reply
Header/Noun	RT15minPriceAdders
Header/Source	ERCOT
Reply/ReplyCode	Reply code, success=OK, error=ERROR or FATAL
Reply/Error	Error message, if error encountered
Payload/	RT15MinPriceAdders

The structure of RTPriceAdders is described by the following diagram:

RTPriceAdders Structure

RTPriceAdder Structure

The following elements are used to report RT Price Adders:

DeliveryDate
DeliveryHour
DeliveryInterval
RTMCPCRU
RTMCPCRD
RTMCPCRR
RTMCPCECR
RTMCPCNS
RTRDPRU
RTRDPRD
RTRDPRRS
RTRDPECR
RTRDPNS
RTRDP
DSTFlag

The following is an XML example:

<RT15MinPriceAdders 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>
    <RT15MinPriceAdder>
        <DeliveryDate>DeliveryDate0</DeliveryDate>
        <DeliveryHour>DeliveryHour0</DeliveryHour>
        <DeliveryInterval>50</DeliveryInterval>
        <RTMCPCRU>0</RTMCPCRU>
        <RTMCPCRD>0</RTMCPCRD>
        <RTMCPCRR>0</RTMCPCRR>
        <RTMCPCECR>0</RTMCPCECR>
        <RTMCPCNS>0</RTMCPCNS>
        <RTRDPRU>0</RTRDPRU>
        <RTRDPRD>0</RTRDPRD>
        <RTRDPRRS>0</RTRDPRRS>
        <RTRDPECR>0</RTRDPECR>
        <RTRDPNS>0</RTRDPNS>
        <RTRDP>0</RTRDP>
        <DSTFlag>DSTFlag0</DSTFlag>
    </RT15MinPriceAdder>
</RT15MinPriceAdders>