Curtailment Service Provider Information
CSPs requesting data for customers within Maryland, New Jersey, Ohio and West Virginia, please follow the below:
The information provided on this page is intended to assist Curtailment Service Providers (CSPs) seeking information to enroll customers in PJM's Demand Response Programs.
Please use the Customer Letter of Authorization (LOA) for requests seeking data for commercial, industrial, and residential customers, with the exception of Ohio residential customers. For residential customers who have service with The Illuminating Company, Ohio Edison, and Toledo Edison please utilize the Ohio Residential Letter of Authorization . LOAs dated prior to November 1, 2025, will be accepted until the expiration date of such form, at which point FirstEnergy will require the use of the standard forms of authorization. When the LOA has been completed and signed please visit the following secure FirstEnergy FTP Site to request and obtain customer data.
Instructions and FAQ’s regarding this process:
Curtailment Service Provider Data Access Process
Curtailment Service Provider Data Access FAQs
CSPs requesting data for customers within Pennsylvania, please follow the link below:
Third-Party Data Access (firstenergycorp.com)
CSP General Information:
CSPs can also request Interval Metering or Pulse Service if not already provided to the customer by completing the appropriate Interval Metering/Pulse Service Work Orders. CSPs requesting Interval Metering/Pulse Service on behalf of customers must have the Interval Meter/Pulse Service work order and LOA completed and executed by each customer and provide the completed documents in accordance with the instructions provided on the Interval Metering/Pulse Service page.
Also provided is the reference to the Electric Service Tariffs for each of FirstEnergy's Electric Companies.
Ohio
Ohio Edison
- For Retail Rates, see the Ohio Tariff web page
- Loss Factors
The Illuminating Company
- For Retail Rates, see the Ohio Tariff web page.
- Loss Factors
Toledo Edison
- For Retail Rates, see the Ohio Tariff web page.
- Loss Factors
Pennsylvania
Met-Ed
- For Retail Rates, see the Pennsylvania Tariff web page.
- Loss Factors
Penelec
- For Retail Rates, see the Pennsylvania Tariff web page.
- Loss Factors
West Penn Power
- For Retail Rates, see the Pennsylvania Tariff web page.
- Loss Factors
Penn Power
- For Retail Rates, see the Pennsylvania Tariff web page.
- Loss Factors
New Jersey
Jersey Central Power & Light
West Virginia/Maryland
Mon Power
- For Retail Rates, see the West Virginia Tariff web page.
- Loss Factors
Potomac Edison
- For Retail Rates, see the Maryland Tariff web page.
- Loss Factors - Maryland
- For Retail Rates, see the West Virginia Tariff web page.
- Loss Factors - West Virginia