Integrated Marketplace MUI Technical Specifications February 17, 2012.

Integrated MarketplaceMUI Technical SpecificationsFebruary 17, 2012

Outline

2

• Marketplace MUI vs. EIS MUI

• Participant Submissions

• Market Notifications

• Market Data Available to Query

• Related Documents

MARKETPLACE MUI VS. EIS MUI

3

Similarities• XML-based interface

– Programmatic API– Browser based User Interface (UI)

• Available via SPPNet and Internet• Certificates used for authentication and authorization

– LSA assigns roles for each user• Users may query for the following types Market data

– Private data (e.g. data previously submitted or asset owner specific market results)

– Notification data (i.e., data issued as notifications to all participants) – Public data (e.g. market clearing prices).

• Notification Push Process– 1 Primary and up to 9 additional Participant listeners can be registered per

notify service for each Asset Owner – Retry attempts for failed notifications to the Primary listener

4

Differences• Services partitioned into logical subsets

– Energy, Virtual, Reserve, etc.• Low level operations for Resource Offers

– Allows user to update individual parameters without resubmitting the whole resource offer

– Composite operation is also available to submit the complete resource offer• Authorized users can programmatically manage Notification listeners per notify

service for each Asset Owner– Add, remove and query listeners– Set priority for each listener (primary, secondary, additional)

Note: The same listener URL can be assigned to multiple notify services• Delete operations available for Demand Bids, Virtual Bids/Offers and

Notification Listeners• Asynchronous credit approval response from MUI for Virtual Bid/Offer

submissions

5

PARTICIPANT SUBMISSIONS

6

Participant Market Submissions

7

Participant Data Submission MUI WSDLDemand Bids Demand

Energy Resource Offers Energy

DRR Load Forecast Energy

Non-Conforming Load Forecast Load Forecast

Asset Owner Notification Listeners Notify

Reserve Offers Reserve

Virtual Bids / Offers Virtual

MARKET NOTIFICATIONS

8

Market Notifications

9

Market Notifications MUI WSDLEnergy Commitment Schedules Energy Notify

Energy Dispatch Energy Notify

Energy Emergency Limit Enabled / Disabled Energy Notify

Energy Offer Cap Enabled / Disabled Energy Notify

Next Day Energy Offer Caps Energy Notify

Market Message (used to notify AOs of significant, usually planned, market events)

Market Notify

Operator Override Market Notify

Market Timeline Market Notify

Violation Relaxation Limits Market Notify

Market Notifications

10

Market Notifications MUI WSDLContingency Reserve Deployment Reserve Notify

Operating Reserve Dispatch Reserve Notify

Operating Reserve Obligation Reserve Notify

Operating Reserve Regulation Status Reserve Notify

Operating Reserve Requirement Reserve Notify

Transaction State (notifies Asset Owner of a change to the state of a pending transaction such as Virtual Bid / Offer)

Transaction Notify

MARKET DATA AVAILABLE TO QUERY

11

Market Data Available to Query

12

Market Data MUI WSDLCleared Fixed and Price Sensitive Demand Bids Demand

Cleared Energy Offers Energy

Energy Combined Cycle Status Energy

Submitted Resource Offers Energy

Energy Dispatch Energy

Submitted DRR Load Forecast Energy

Submitted Non-Conforming Load Forecast Load Forecast

Binding Limits Market

Market Demand Curve Market

Distribution Factors Market

Market Message Market

Market MW Summary (public data) Market


13

Market Data MUI WSDLMarket Nodes Market

Market Override Market

Market Prices (public data) Market

Market Timeline Market

Violation Relaxation Limits Market

Participant URLs registered in the MUI Notify

Cleared Reserve Offers Reserve

Contingency Reserve Deployments Reserve

Reserve Demand Curves Reserve

Reserve Dispatch Reserve

Reserve Obligations Reserve

Reserve Requirements Reserve


14

Market Data MUI WSDLSubmitted Operating Reserve Offers Reserve

Reserve Prices Reserve

Status of submitted transaction Transaction

Submitted Virtual Bids / Offers Virtual

Cleared Virtual Bids / Offers Virtual

Integrated Marketplace MUI Technical Specifications February 17, 2012.

Documents

Transcript of Integrated Marketplace MUI Technical Specifications February 17, 2012.