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PJM will be performing system maintenance to Account Manager in the Production and Train environments on Thursday, March 13, from 5:00 p.m. - 8:00 p.m. EPT (1700-2000 hours).

During this maintenance, there will be an outage of up to 5 minutes.

Impacted Tool

• Account Manager​​

If you have any questions regarding this communication, please contact PJM’s Member Relations or (610) 666-8980.

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PJM will be performing network maintenance in the Production and Train environments from Thursday, March 13, from 6:00 p.m. - 9:00 p.m. EPT (1800 - 2100 hours).

During this maintenance, there will be intermittent outages of up to 20 minutes. 

Impacted Tools:

• Account Manager

• Billing Line Item Transfer

• Bulletin Board

• Capacity Exchange

• Cost Agent

• Data Miner

• Data Viewer

• DER Directory

• DIMA

• DR Hub

• eCredit

• eDART

• eGADS

• ELCC Calculator

• Emergency Procedures

• ExSchedule

• FTR Center

• Gas Pipeline

• InSchedule

• Jetstream

• Maps

• Market Settlements Reporting System (MSRS)

• Market to Market

• Markets Gateway

• Member Community

• Membership Management Community

• Messages

• Model on Demand

• Network Changes

• OASIS

• PJM Connect

• PJM Now

• PJM Tools home page

• PJM.com

• Planning Center: Competitive Planner

• Planning Center: Gen Model

• Planning Center: Queue Point

• Planning Center: Queue Scope

• Planning Center: TC Planner

• Planning Center: TO Planner

• Planning Community

• Post Contingency Local Load Relief Warning

• Power Meter

• Queue Scope

• Resource Tracker

• Secure Share 

• Tech Change Community

• TO Connection

• Tools Security

• Transmission Cost Planner (TC Planner)

• Voting

If you have any questions regarding this communication, please contact PJM’s Member Relations or (610) 666-8980.

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• ​​​​​​

PJM will be performing system maintenance to DR Hub in the Production and Train environments on Wednesday, March 19, from 1:00 p.m. - 3:00 p.m. EPT (1300 to 1500 hours). 

​​​During this maintenance, there will be an outage up to 1 hour.

Impacted Tool:

• DR Hub

If you have any questions regarding this communication, please contact PJM’s Member Relations or (610) 666-8980.

Due to the non-performance of committed Synchronized Reserve resources during Synchronized Reserve Events since the implementation of Reserve Price Formation (October 1, 2022) and to maintain compliance with NERC Standards, effective from May 19, 2023, PJM will carry an additional 30% on the Reliability requirement component of Synchronized and Primary reserve in the RTO only in the Day-Ahead, and Real-time Markets for all hours until further notice.

For example (rounded to whole MW): If the largest single contingency = 1,630 MW

Default (100% of largest contingency)

Synchronized Reserve requirement: 1,630*1 + 190 = 1,820 MW

Primary Reserve requirement: 1,630*1.5 + 190 = 2,635 MW

30-Minute Reserve requirement: Max(3,000, gas contingency, PR reliability) + 190 = 3,190 MW

Increased reliability by 30%

Synchronized Reserve requirement: 1,630*1.3 + 190 = 2,309 MW

Primary Reserve requirement: 1,630*1.3*1.5 + 190 = 3,369 MW

30-Minute Reserve requirement: Max(3,000, gas contingency, PR reliability) + 190 = 3179 + 190 = 3,369 MW

If you have any questions regarding this message, please contact PJM Customer Service at (866) 400-8980 or send an email to custsvc@pjm.com. Thank you.