Pepco Holdings Inc.
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  • Atlantic City Electric
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        • Standards of Conduct, Procedure & Regulations
        • Employee Transfers
        • Affiliates with Marketing Function Employees
        • Shared Facilities
        • Job Descriptions
        • Public Postings
          • Potential Merger
          • Prohibited Disclosure
          • Discretionary Actions
          • Voluntary Consents for Non-Affiliates
          • Emergency Deviation
          • Notices
          • Discounts
      • Do Business With Pepco Holdings
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                • Registered Suppliers
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            • District of Columbia
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              • Registered Suppliers
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            • Delaware
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            • New Jersey
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              • Registered Suppliers
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            • Bill Samples
            • Bill View
          • Wholesale Energy Suppliers
            • SOS Procurement
            • SOS Public Disclosure of Information
            • Wholesale Supplier Support
            • 2018 Delmarva Power Maryland SOS RFP
              • Maryland SOS Regulatory Background
              • Notice to Prospective Suppliers
              • Overview
              • Pre-Bid Webinar Registration and Information
              • Announcements
              • Expression of Interest
              • Links
              • Contact Us
              • Bidder Information and Sign In
            • 2018 Pepco Maryland SOS RFP
              • Maryland SOS Regulatory Background
              • Notice to Prospective Suppliers
              • Overview
              • Pre-Bid Webinar Registration and Information
              • Announcements
              • Expression of Interest
              • Contact Us
              • Links
              • Bidder Information and Sign In
            • 2018 Pepco District of Columbia SOS RFP
              • Overview
              • Announcements
              • Expression of Interest
              • Links
              • Contact Us
              • Conference
              • Bidder Information and Sign In
            • 2018 Delmarva Power Delaware SOS RFP
              • Overview
              • Announcements
              • Expression of Interest
              • Links
              • Contact Us
              • Conference
              • Bidder Information and Sign In
        • Vendors
          • Supplier Registration
          • Certificate of Insurance Process
        • Supplier Diversity
          • Diverse Supplier Registration
          • Supplier Diversity Corporate Policy Statement
        • Connecting with the Grid
      • Careers
    • Community CommitmentCommunity Commitment
      • Community Commitment
      • Improving Reliability
        • Protect The Environment
          • Addressing Climate Change
          • Protecting Natural Resources
            • Avian Protection
          • Responsible Tree Management
          • Recycling Activities
          • Vehicle Fleet
        • Use Advanced Technologies
          • Mobile and Online Services
        • Supporting Renewable Energy
          • Complying with Renewable Portfolio Standards
            • Wind Energy
            • Solar Energy
            • Solar Finance Programs
            • Dover Sun Park
          • Integrating Customer-Owned Generation
          • Pepco Energy Services Renewable Energy Projects
            • Renewable Landfill Gas Projects
            • Solar Installations
          • Supporting Fuel Cells in the Delmarva Region
          • SunShot Study
        • Be A Good Community Partner
          • Education and Outreach
            • Speakers Bureau
          • Community Involvement
          • 2013-2014 Corporate Citizenship and Social Responsibility Newsletter
        • Safety Program
          • Sustainability and Corporate Citizenship Report
            • About This Report
            • Chairman's Message
            • Company Overview
              • Power Delivery Bringing Reliable Electric and Gas Service to Our Customers
              • Pepco Energy Services Offering Energy Efficiency and Renewable Energy Services
              • Corporate Governance
            • Sustaining the Economy
              • Creating Economic Opportunity
                • Rewarding Our Employees and Retirees
                • Compensating Our Investors
                • Growing Our Suppliers
                • Paying Our Taxes
              • Investing in Critical Infrastructure
                • Enhancing the Reliability of the Transmission System
                • Enhancing the Reliability of the Distribution System
                • Building a Smarter Electric Grid
              • Enhancing the Customer Experience
              • Fostering Energy Efficiency
                • Utility Energy Efficiency Programs
                • Pepco Energy Services' Retail Energy Efficiency Services
                  • Appalachian State University
                  • Sarah Bush Lincoln Health System
                  • Spartanburg County (SC) School District Three
            • Sustaining the Environment
              • Addressing Climate Change
                • Carbon Disclosure Project
                • PHI Corporate Greenhouse Gas Inventory
                • Direct Emissions Reductions
                  • PHI's Vehicle Fleet
                  • SF₆ Management
                  • Fugitive Methane Reductions from Our Natural Gas Operations
                • Indirect Emissions Reductions
              • Supporting Renewable Energy
                • Complying with Renewable Portfolio Standards
                  • Wind Energy
                  • Solar Energy
                  • Solar Finance Programs
                  • Dover SUN Park
                • Integrating Customer Owned Generation
                • Pepco Energy Services Renewable Energy Projects
                  • Solar Installations
                  • Renewable Landfill Gas Project
                • Supporting Fuel Cells in Delmarva Region
              • Ensuring Environmental Compliance
                • Pollution Prevention
                  • Recycling and Waste Management
                  • Green Purchasing and Supply Chain Assessments
                  • Spill Prevention
                • Compliance Risk Management
                  • Compliance Auditing and Self-Assessment Programs
                  • Construction Projects Environmental Compliance Monitoring
              • Sustaining Our Land and Water
                • Environmental Sustainability Programs
                  • Biodiversity Enhancement and Habitat Protection
                    • Cape May Wildlife Refuge Maritime Forest Restoration
                    • Cox Hall Creek Tidal Wetlands Restoration
                    • Bog Turtle Habitat Protection
                    • Cedar Creek Substation Wetland Restoration
                    • Tidal Marsh Restoration on PHI Property
                    • Invasive Species Control Along a Maryland Roadway
                    • Carneys Point Wetland Mitigation Bank
                  • Impact Prevention
                    • Maryland Eastern Shore Nitrogen Reduction Project
                    • Upgrading an 11-Mile Underground Circuit: Buzzard Point to Ritchie
                    • St. Jones Reserve Emergency Repair
                    • Cranberry Farm Distribution Service Line Replacement
                  • Impact Mitigation
                    • Benning and Buzzard Point Decommissioning
                    • Benning Service Center Consent Decree
                    • Wilmington Coal Gas Remediation
                    • James Marsh
                    • Potomac River Substation Release
              • Sustaining Our Workforce
                • Employee Safety and Wellness
                • Supporting Diversity, Inclusion and Equal Opportunity
                • Developing Our Workforce
              • Sustaining Our Communities
                • Swinging for Charity
                • Charitable Giving
                • Regional Events
                • Zoolights
                • WaterShed Center
                • Pepco Edison Place Gallery
                • Building Relationships with Public Safety Partners
              • Stakeholder Engagement
              • 2013 Awards
                • Leadership Awards
                • Diversity Awards
                • Environmental Awards
              • GRI Index
          • NewsroomNewsroom
            • Newsroom
            • Press Releases
              • General
              • Community
              • Special Alert
              • Financial
            • Media Professionals
              • Speakers Bureau
            • Connect With UsConnect With Us
              • Connect With Us
              • Careers
                • View Open Positions
                  • Internships
                    • Requirements and Guidelines
                    • Internship Descriptions
                      • Law Clerk
                      • High School
                      • Business Internship
                      • Graduate Internship
                      • Finance and Accounting Internship
                      • Information Technology Internship
                    • Internship Frequently Asked Questions
                    • Recent Interns
                    • Internship Program Brochure
                    • Testimonials
                • Apply Online
                • Employment Testing
                • Culture and Benefits
                  • Diversity
                    • Diversity Message From CEO
                    • Diversity Works Video
                  • Benefits
            • Our CompaniesOur Companies
              • Our Companies
            PHI
            About UsAbout UsCommunity CommitmentCommunity CommitmentNewsroomNewsroom
            • About Us
            • FERC Standards of Conduct
              • Standards of Conduct, Procedure & Regulations
              • Employee Transfers
              • Affiliates with Marketing Function Employees
              • Shared Facilities
              • Job Descriptions
              • Public Postings
                • Potential Merger
                • Prohibited Disclosure
                • Discretionary Actions
                • Voluntary Consents for Non-Affiliates
                • Emergency Deviation
                • Notices
                • Discounts
            • Do Business With Pepco Holdings
              • Energy Suppliers
                • Retail Energy Suppliers
                  • Maryland
                    • Pepco
                      • Register with Us
                      • Registered Suppliers
                      • Contact Us
                    • Delmarva Power
                      • Register with Us
                      • Registered Suppliers
                      • Contact Us
                  • District of Columbia
                    • Register with Us
                    • Registered Suppliers
                    • Contact Us
                  • Delaware
                    • Register with Us
                    • Registered Suppliers
                    • Contact Us
                  • New Jersey
                    • Register with Us
                    • Registered Suppliers
                    • Contact Us
                  • Bill Samples
                  • Bill View
                • Wholesale Energy Suppliers
                  • SOS Procurement
                  • SOS Public Disclosure of Information
                  • Wholesale Supplier Support
                  • 2018 Delmarva Power Maryland SOS RFP
                    • Maryland SOS Regulatory Background
                    • Notice to Prospective Suppliers
                    • Overview
                    • Pre-Bid Webinar Registration and Information
                    • Announcements
                    • Expression of Interest
                    • Links
                    • Contact Us
                    • Bidder Information and Sign In
                  • 2018 Pepco Maryland SOS RFP
                    • Maryland SOS Regulatory Background
                    • Notice to Prospective Suppliers
                    • Overview
                    • Pre-Bid Webinar Registration and Information
                    • Announcements
                    • Expression of Interest
                    • Contact Us
                    • Links
                    • Bidder Information and Sign In
                  • 2018 Pepco District of Columbia SOS RFP
                    • Overview
                    • Announcements
                    • Expression of Interest
                    • Links
                    • Contact Us
                    • Conference
                    • Bidder Information and Sign In
                  • 2018 Delmarva Power Delaware SOS RFP
                    • Overview
                    • Announcements
                    • Expression of Interest
                    • Links
                    • Contact Us
                    • Conference
                    • Bidder Information and Sign In
              • Vendors
                • Supplier Registration
                • Certificate of Insurance Process
              • Supplier Diversity
                • Diverse Supplier Registration
                • Supplier Diversity Corporate Policy Statement
              • Connecting with the Grid
            • Careers
            • Community Commitment
            • Improving Reliability
              • Protect The Environment
                • Addressing Climate Change
                • Protecting Natural Resources
                  • Avian Protection
                • Responsible Tree Management
                • Recycling Activities
                • Vehicle Fleet
              • Use Advanced Technologies
                • Mobile and Online Services
              • Supporting Renewable Energy
                • Complying with Renewable Portfolio Standards
                  • Wind Energy
                  • Solar Energy
                  • Solar Finance Programs
                  • Dover Sun Park
                • Integrating Customer-Owned Generation
                • Pepco Energy Services Renewable Energy Projects
                  • Renewable Landfill Gas Projects
                  • Solar Installations
                • Supporting Fuel Cells in the Delmarva Region
                • SunShot Study
              • Be A Good Community Partner
                • Education and Outreach
                  • Speakers Bureau
                • Community Involvement
                • 2013-2014 Corporate Citizenship and Social Responsibility Newsletter
              • Safety Program
                • Sustainability and Corporate Citizenship Report
                  • About This Report
                  • Chairman's Message
                  • Company Overview
                    • Power Delivery Bringing Reliable Electric and Gas Service to Our Customers
                    • Pepco Energy Services Offering Energy Efficiency and Renewable Energy Services
                    • Corporate Governance
                  • Sustaining the Economy
                    • Creating Economic Opportunity
                      • Rewarding Our Employees and Retirees
                      • Compensating Our Investors
                      • Growing Our Suppliers
                      • Paying Our Taxes
                    • Investing in Critical Infrastructure
                      • Enhancing the Reliability of the Transmission System
                      • Enhancing the Reliability of the Distribution System
                      • Building a Smarter Electric Grid
                    • Enhancing the Customer Experience
                    • Fostering Energy Efficiency
                      • Utility Energy Efficiency Programs
                      • Pepco Energy Services' Retail Energy Efficiency Services
                        • Appalachian State University
                        • Sarah Bush Lincoln Health System
                        • Spartanburg County (SC) School District Three
                  • Sustaining the Environment
                    • Addressing Climate Change
                      • Carbon Disclosure Project
                      • PHI Corporate Greenhouse Gas Inventory
                      • Direct Emissions Reductions
                        • PHI's Vehicle Fleet
                        • SF₆ Management
                        • Fugitive Methane Reductions from Our Natural Gas Operations
                      • Indirect Emissions Reductions
                    • Supporting Renewable Energy
                      • Complying with Renewable Portfolio Standards
                        • Wind Energy
                        • Solar Energy
                        • Solar Finance Programs
                        • Dover SUN Park
                      • Integrating Customer Owned Generation
                      • Pepco Energy Services Renewable Energy Projects
                        • Solar Installations
                        • Renewable Landfill Gas Project
                      • Supporting Fuel Cells in Delmarva Region
                    • Ensuring Environmental Compliance
                      • Pollution Prevention
                        • Recycling and Waste Management
                        • Green Purchasing and Supply Chain Assessments
                        • Spill Prevention
                      • Compliance Risk Management
                        • Compliance Auditing and Self-Assessment Programs
                        • Construction Projects Environmental Compliance Monitoring
                    • Sustaining Our Land and Water
                      • Environmental Sustainability Programs
                        • Biodiversity Enhancement and Habitat Protection
                          • Cape May Wildlife Refuge Maritime Forest Restoration
                          • Cox Hall Creek Tidal Wetlands Restoration
                          • Bog Turtle Habitat Protection
                          • Cedar Creek Substation Wetland Restoration
                          • Tidal Marsh Restoration on PHI Property
                          • Invasive Species Control Along a Maryland Roadway
                          • Carneys Point Wetland Mitigation Bank
                        • Impact Prevention
                          • Maryland Eastern Shore Nitrogen Reduction Project
                          • Upgrading an 11-Mile Underground Circuit: Buzzard Point to Ritchie
                          • St. Jones Reserve Emergency Repair
                          • Cranberry Farm Distribution Service Line Replacement
                        • Impact Mitigation
                          • Benning and Buzzard Point Decommissioning
                          • Benning Service Center Consent Decree
                          • Wilmington Coal Gas Remediation
                          • James Marsh
                          • Potomac River Substation Release
                    • Sustaining Our Workforce
                      • Employee Safety and Wellness
                      • Supporting Diversity, Inclusion and Equal Opportunity
                      • Developing Our Workforce
                    • Sustaining Our Communities
                      • Swinging for Charity
                      • Charitable Giving
                      • Regional Events
                      • Zoolights
                      • WaterShed Center
                      • Pepco Edison Place Gallery
                      • Building Relationships with Public Safety Partners
                    • Stakeholder Engagement
                    • 2013 Awards
                      • Leadership Awards
                      • Diversity Awards
                      • Environmental Awards
                    • GRI Index
                  • Newsroom
                  • Press Releases
                    • General
                    • Community
                    • Special Alert
                    • Financial
                  • Media Professionals
                    • Speakers Bureau
                    Connect With UsConnect With UsOur CompaniesOur Companies
                    • Connect With Us
                    • Careers
                      • View Open Positions
                        • Internships
                          • Requirements and Guidelines
                          • Internship Descriptions
                            • Law Clerk
                            • High School
                            • Business Internship
                            • Graduate Internship
                            • Finance and Accounting Internship
                            • Information Technology Internship
                          • Internship Frequently Asked Questions
                          • Recent Interns
                          • Internship Program Brochure
                          • Testimonials
                      • Apply Online
                      • Employment Testing
                      • Culture and Benefits
                        • Diversity
                          • Diversity Message From CEO
                          • Diversity Works Video
                        • Benefits
                    • Our Companies
                  • Register with Us

                  • In order to register as an active Alternate Energy Service Provider, you must be a licensed and certified Supplier with PJM and the Delaware PSC. You must also agree to the following agreement, terms and conditions for working as an Alternate Energy Service Provider at PHI. 

                    • Delaware Electric Tariff

                    • Current Supplier Coordination Tariff

                    In order to continue and apply with PHI in the Delmarva Power Delaware jurisdiction, you will need to register for the Supplier Contract Management System and then log in to the Supplier Contract Management system. This is a secure site that will allow you to create a unique login and password and submit your supplier registration online.

                    You will receive a response from a Supplier Relations Account Manager within five business days after the company has received your completed registration. If more than fifteen (15) business days pass and you have heard no response from the company, please contact Supplier Relations at (302) 283-6012 or DESupplier@pepcoholdings.com.

                    Once your registration documentation has been completed and submitted, you will receive an email with a link to complete your EDI-GISB testing form. Please consult the EDI Testing Schedule for notification and submittal deadlines.

                    You will not be able to enroll customers via EDI transactions until you receive an activation letter from PHI Supplier Relations. All 814 Enrollment transactions will be rejected, if sent before you are fully registered.


                    Quick Access Links

                    Register for the Supplier Contract Management System

                    Login to the Supplier Contract Management System

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                  • About Us
                  • FERC Standards of Conduct
                  • Do Business With Pepco Holdings
                  • Careers
                  • Community Commitment
                  • Improving Reliability
                  • Protect The Environment
                  • Use Advanced Technologies
                  • Supporting Renewable Energy
                  • Be A Good Community Partner
                  • Safety Program
                  • Sustainability and Corporate Citizenship Report
                  • Newsroom
                  • Press Releases
                  • Media Professionals
                  • Speakers Bureau
                  • Connect With Us
                  • Careers
                  • Our Companies
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                  As public concern about ecosystems, changing habitats, pollution and land management continues to grow, we remain committed to sustainable conservation and restoration initiatives as an integral part of our business operations.
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