Ancillary Services

Ancillary services help balance the transmission system as it moves electricity from generating sources to ultimate consumers. PJM operates several markets for ancillary services: the Synchronized Reserve Market, the Non-Synchronized Reserve Market, the Day-Ahead Scheduling Reserve Market and the Regulation Market. Learn more about ancillary services at the Learning Center.

Ancillary Service Market Results

Synchronized Reserve	Date
Communication of Synchronized Reserve Quantities to Resource Owners PDF	5.3.2017
Communication Process for Consideration of Some Resources for Tier 1 PDF	5.3.2017
Mid-Atlantic-Dominion Subzone Bus and Resource List - Effective 9.21.2018 XLS	9.24.2018
Synchronized Reserve Cost-Based Offer Validation XLS	7.5.2018
Historical Synchronized Reserve Events
Modification to Synchronized Reserve Market to Better Reflect the Operating Characteristics of Participating Generating Unites PDF	7.1.2013
Optional Designation of Tier2 Demand Response as a Flexible eMKT Enhancement PDF	6.19.2013
Reserve Deficiency Data Request: July 2015 – September 2016 XLS	4.19.2017
Zone Preliminary Billing Data
Day-Ahead Scheduling Reserve
Non-Synchronized Reserve
RTO Synchronized Reserve

Market-Based Regulation	Date
Markets Gateway Data for Non-Energy Regulation Resources PDF	8.8.2017
RTO Regulation Signal Data ZIP (434MB)	7.3.2018
Regulation Requirement Definition PDF	7.20.2017
Regulation Uplift and Lost Opportunity Cost PDF	8.25.2016
Regulation Market Concepts - Benefits Factor Calculation PDF	5.10.2016
eMKT External Interface Specification Guide PDF	5.6.2015
eMKT XML Schema XSD	5.6.2015
Regulation Two Part Cost-Based Offer: Battery/Flywheel Resources | Other Resources XLS	7.21.2014
Historical Market Data
Regulation Self Test Signals
Normalized Dynamic and Traditional Regulation Signals - May 2014 XLS	8.21.2014
Normalized Signal Test (after 1.30.2017):  RegA | RegD CSV	1.25.2017
Normalized Signal Test: RegA | RegD CSV	8.20.2014
Performance Score Template XLS	8.14.2014
40 Minute Performance Score Template - Updated to Reflect August MRC Changes XLS	10.9.2013
Zone Preliminary Billing Data
PJM Regulation Zone

Regulation Performance Impacts Templates	Date
RPI Proposed Benefits Factor Formulation – V1.1 XLS	9.15.2015

Black Start Service
Revenue Requirements

Active Requests for Proposals

	Date
Black Start RFP FAQs PDF	3.1.2018
PJM 2018 RTO Wide Black Start RFP PDF	2.1.2018
PJM 2018 RTO Wide Black Start RFP Level 1 Response Form PDF	2.1.2018

Expired Requests for Proposals

	Date
2nd Incremental Request for Proposal for Northeast Ohio and Western Pennsylvania PDF	7.28.2015
Incremental Response Template & General Information PDF	7.28.2015
Incremental Request for Proposal for Northeast Ohio and Western Pennsylvania PDF	11.24.2014
Incremental Request for Proposal for AEP Zone PDF	4.11.2014

Test & Cost Submittal Forms

Data Secure File Upload Instructions PDF Section: Generator Outage Ticket Reports
Test Report XLS
Formulaic Cost Data XLS

Day-Ahead Scheduling Reserve
Seasonal Conditional Demand Factor for DASR Requirement PDF

Contact PJM
(866) 400-8980 (610) 666-8980 Member Relations

Training
How ancillary services work in PJM
Upcoming Training
Demand Response

Tools
Overview
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Data Miner 2 - access historical data
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Markets Gateway
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Opportunity Cost Calculator
eDART
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Training Presentations

Manuals
M-10: Pre-Scheduling Operations Current | Redline PDF Section 2
M-11: Energy & Ancillary Services Market Operations  Current | Redline PDF Section 4
M-12: Balancing Operations  Current | Redline PDF Section 4
M-14D: Generator Operational Requirements  Current | Redline PDF Section 10
M-15: Cost Development Guidelines Current | Redline PDF Sections 2-11
M-27: Open Access Transmission Tariff Accounting  Current | Redline PDF Section 7
M-28: Operating Agreement Accounting Current | Redline PDF Sections 4-7
M-36: System Restoration  Current | Redline PDF All Sections