Registration and Qualification
In this section, find registration materials to request to participate in the ERCOT market as a load serving entity (LSE); a qualified scheduling entity (QSE); a resource entity (RE); or transmission/distribution service provider (TDSP). Also find registration materials to become a congestion revenue rights (CRR) account holder in the ERCOT market.
In This Section
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The holders of CRRs are entitled to receive compensation or be charged for congestion rents in the nodal market. Find CRR account holder registration forms here.
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LSEs provide electric service to end-users and wholesale customers. Find competitive retailer registration forms for retail electric providers and munis and co-ops that wish to offer customer choice.
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QSEs are qualified by ERCOT to submit balanced schedules, bid for ancillary services bids and settle payments. Find QSE registration forms here.
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An RE owns or controls a generation resource or behaves as a load acting as a resource. Find resource entity registration forms here.
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TDSPs own or operate equipment or facilities to transmit and/or distribute electricity. TDSP registration forms can be found here.
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An Independent Market Information System Registered Entity (IMRE) is an entity that registers with ERCOT for the sole purpose of accessing the Market Information System Secure Area.
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ERCOT evaluates Applicants and Counter-Parties for participation in the ERCOT administered market. Find credit documents here.
Key Documents
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CP Credit Application
Form used by QSEs and CRRAHs to update, amend or correct information previously submitted to ERCOT
(11/30/10, .doc, 93.5 KB) -
ERCOT Market Guide
An introductory guide to how the Electric Reliability Council of Texas (ERCOT) facilitates the competitive power market
(12/10/10, .doc, 2.9 MB) -
ERCOT QSE and CRR AH Abbreviated Qualification Guide v1
(10/29/10, .doc, 100.5 KB) -
Market Participant Agency Agreement
Required form to designate an agency to act on your behalf
(11/30/10, .doc, 45.5 KB) -
Notice of Change of Affiliates
Form used by market participants to update, amend or correct registered information previously submitted to ERCOT regarding Affiliates.
(11/29/12, .doc, 78 KB) -
Notice of Change of Information
Form used by market participants to update, amend or correct information previously submitted to ERCOT.
(11/27/12, .doc, 101.5 KB) -
Notice of Change of Information - MIS Instructions
(11/07/12, .doc, 50 KB) -
Notice of Change of Legal Name
Form used by market participants to update, amend or correct registered information previously submitted to ERCOT regarding Legal Name.
(11/02/12, .doc, 57 KB) -
Notice of Change of Officers
Form used by market participants to update, amend or correct registered information previously submitted to ERCOT regarding Officers.
(11/29/12, .doc, 71.5 KB) -
Opt-In Checklist
(06/29/11, .doc, 66.5 KB) -
Standard Form Market Participant Agreement
(01/02/13, .doc, 79.5 KB) -
Standard Form Market Participant Agreement Amendment
(11/27/12, .doc, 37.5 KB) -
Wide Area Network (WAN) Agreement
This agreement sets forth the terms, conditions and prices which ERCOT agrees to allow Participants to interconnect data transfer between ERCOT and Participants.
(04/26/12, .doc, 62.5 KB)
