Skip to main content

Congestion revenue rights

Congestion Revenue Rights (CRR) are financial instruments, made available through allocation and auction processes, that enable rights holders to manage congestion cost variability based on locational marginal pricing. These rights are acquired primarily for offsetting congestion costs that occur in the day-ahead market.

Prior to being given access to the Congestion Revenue Rights system, all entities must complete the registration and qualification process regardless of whether they wish to acquire the rights by allocation, auction or the secondary market.

Registration process and registered entities

Learn more about the CRR registration process and requirements.

Market participants must submit the ISO Affiliate Disclosure Form to inform the ISO of any affiliate that owns, controls and/or schedules resources that may provide energy or ancillary services in the ISO markets, according to tariff requirements.

Market participants must submit the Electronic Funds Transfer or Bank Account Change Form via CIDI to request bank account set up or changes.

Non disclosure agreement

Certain confidential information pertinent to its Congestion Revenue Rights Full Network Model data are available upon compliance with the applicable Submission Instructions and submittal of a Non-disclosure Agreement. Requesting entities must be members of the Western Electricity Coordinating Council (WECC) or have an approved WECC Base Case Data Request Package prior to requesting access to this data.

Current processes

The CRR processes are separated into two distinct markets; the allocation and auction. Each of these markets award CRRs valid for annual and monthly periods. The allocation markets are open to registered CRR load serving entities while the auction is open to all registered CRR entities that post sufficient collateral.

Congestion revenue rights (CRR) report information

Meeting documents

DLAP to SLAP mapping

Load Migration Mapping

Source and sink APNodes

Title Type Posted
MB AN 2026 V0 Source and Sink APNodes DB135 Technical Documentation 08/06/2025, 11:42 AM
ALLOC MN 2025 M09 ETC Source Sink APNodes DB135 Technical Documentation 08/06/2025, 8:57 AM
MN 2025 M09 V0 Source and Sink APNodes DB135 Technical Documentation 07/28/2025, 11:10 AM
IBAA Locations-tie Settlement Locations-auction Matrix Technical Documentation 07/24/2025, 10:06 AM
ALLOC MN 2025 M08 T1 Source and Sink APNodes DB135 Technical Documentation 07/23/2025, 12:23 PM
ALLOC MN 2025 M08 T2 Source and Sink APNodes DB135 Technical Documentation 07/23/2025, 12:23 PM
AUC MN 2025 M08 Source and Sink APNodes DB135 Technical Documentation 07/23/2025, 12:23 PM
CRR APNode Name Change Mapping File Technical Documentation, Report 07/17/2025, 1:32 PM
ALLOC MN 2025 M08 ETC Source Sink APNodes DB135 Technical Documentation 07/07/2025, 10:38 AM
MN 2025 M08 V0 Source and Sink APNodes DB135 Technical Documentation 06/30/2025, 1:10 PM
AUC MN 2025 M07 Source and Sink APNodes DB134 Technical Documentation 06/19/2025, 4:31 PM
ALLOC MN 2025 M07 ETC Source and Sink APNodes DB134 Technical Documentation 06/06/2025, 8:52 AM
CRR FNM DB134 Source and Sink APNodes V1.0 July 2025 Monthly Process Technical Documentation 05/06/2025, 9:31 AM
CRR FNM DB134 Source and Sink APNodes V1.2 June 2025 Monthly Process Technical Documentation 04/30/2025, 11:49 AM
CRR FNM DB133 Source and Sink APNodes V1.4 May 2025 Monthly Process Technical Documentation 04/17/2025, 4:28 PM
CRR FNM DB133 Source and Sink APNodes V1.4 April 2025 Monthly Process Technical Documentation 04/17/2025, 4:28 PM
CRR FNM DB133 Source and Sink APNodes V1.2 April 2025 Monthly Process Technical Documentation 02/18/2025, 4:33 PM
CRR FNM DB132 Source and Sink APNodes V1.3 March 2025 Monthly Process Technical Documentation 02/18/2025, 4:33 PM
CRR FNM DB132 Source and Sink APNodes V1.1 April 2025 Monthly Process Technical Documentation 02/18/2025, 12:03 PM
CRR FNM DB132 Source and Sink APNodes V1.2 March 2025 Monthly Process Technical Documentation 02/18/2025, 12:03 PM
CRR FNM DB132 Source and Sink APNodes V1.0 April 2025 Monthly Process Technical Documentation 02/04/2025, 2:01 PM
CRR FNM DB132 Source and Sink APNodes V1.1 March 2025 Monthly Process Technical Documentation 01/08/2025, 9:01 AM
CRR FNM DB132 Source and Sink APNodes V1.3 February 2025 Monthly Process Technical Documentation 01/08/2025, 9:01 AM
CRR FNM DB131 Source and Sink APNodes V1.1 January 2025 Monthly Process Technical Documentation 12/20/2024, 2:10 PM
Historical CRR APNode Name Change Mapping File Technical Documentation 12/09/2024, 9:50 AM
CRR FNM DB130 Source and Sink APNodes V1.1 December 2024 Monthly Process Technical Documentation 10/30/2024, 11:13 AM
CRR FNM DB130 Source and Sink APNodes V1.1 November 2024 Monthly Process Technical Documentation 10/30/2024, 11:13 AM
CRR FNM DB128 Source and Sink APNodes V1.2 2025 Annual Process Technical Documentation 10/29/2024, 1:21 PM
CRR FNM DB128 Source and Sink APNodes V1.1 2025 Annual Process Technical Documentation 09/30/2024, 12:19 PM
CRR FNM DB129 Source and Sink APNodes V1.0 October 2024 Monthly Process Technical Documentation 08/06/2024, 12:43 PM
CRR FNM DB129 Source and Sink APNodes V1.0 September 2024 Monthly Process Technical Documentation 07/03/2024, 12:29 PM
CRR FNM DB128 Source and Sink APNodes V1.1 August 2024 Monthly Process Technical Documentation 06/13/2024, 5:06 PM
CRR FNM DB128 Source and Sink APNodes V1.2 July 2024 Monthly Process Technical Documentation 06/13/2024, 5:04 PM
CRR FNM DB126 Source and Sink APNodes V1.3 May 2024 Monthly Process Technical Documentation 04/10/2024, 11:06 AM
CRR FNM DB127 Source and Sink APNodes V1.1 June 2024 Monthly Process Technical Documentation 04/10/2024, 8:17 AM
CRR FNM DB126 Source and Sink APNodes V1.2 May 2024 Monthly Process Technical Documentation 04/09/2024, 2:58 PM
CRR FNM DB126 Source and Sink APNodes V1.1 April 2024 Monthly Process Technical Documentation 02/06/2024, 10:33 AM
CRR FNM DB126 Source and Sink APNodes V1.1 March 2024 Monthly Process Technical Documentation 01/31/2024, 11:50 AM
CRR FNM DB125 Source and Sink APNodes V1.2 February 2024 Monthly Process Technical Documentation 01/09/2024, 2:49 PM
CRR FNM DB125 Source and Sink APNodes V1.1 January 2024 Monthly Process Technical Documentation 11/02/2023, 3:12 PM
CRR FNM DB124 Source and Sink APNodes V1.1 December 2023 Monthly Process Technical Documentation 10/05/2023, 1:01 PM
CRR FNM DB120 Source and Sink APNodes V1.2 2024 Annual Process Technical Documentation 09/19/2023, 10:57 AM
CRR FNM DB123 Source and Sink APNodes V1.1 November 2023 Monthly Process Technical Documentation 09/13/2023, 11:59 AM
CRR FNM DB122 Source and Sink APNodes V1.3 October 2023 Monthly Process Technical Documentation 08/31/2023, 3:03 PM
CRR FNM DB120 Source and Sink APNodes V1.2 September 2023 Monthly Process Technical Documentation 07/31/2023, 3:43 PM
CRR FNM DB120 Source and Sink APNodes V1.1 August 2023 Monthly Process Technical Documentation 07/07/2023, 4:01 PM
CRR FNM DB120 Source and Sink APNodes V1.1 July 2023 Monthly Process Technical Documentation 05/31/2023, 10:48 AM
CRR FNM DB119 Source and Sink APNodes V1.2 June 2023 Monthly Process Technical Documentation 05/04/2023, 2:19 PM
CRR FNM DB119 Source and Sink APNodes V1.1 May 2023 Monthly Process Technical Documentation 04/06/2023, 1:23 PM
CRR FNM DB118 Source and Sink APNodes V1.0 April 2023 Monthly Process Technical Documentation 02/02/2023, 8:42 AM
No results
View all source and sink APNodes

Monthly processes

Title Type Posted
AUC MN 2025 M08 2025 Binding Constraints 07/29/2025, 8:44 AM
ALLOC MN 2025 M08 T2 Binding Constraints 07/21/2025, 8:46 AM
ALLOC MN 2025 M08 T1 Binding Constraints 07/15/2025, 1:17 PM
AUC MN 2025 M07 2025 Binding Constraints 06/27/2025, 3:23 PM
ALLOC MN 2025 M07 T2 Binding Constraints 06/19/2025, 11:29 AM
ALLOC MN 2025 M07 T1 Binding Constraints 06/13/2025, 9:07 AM
June 2025 Set Aside Values 05/14/2025, 8:23 AM
May 2025 Set Aside Values 04/14/2025, 3:54 PM
April 2025 Set Aside Values 03/17/2025, 9:35 AM
March 2025 Set Aside Values 02/13/2025, 10:56 AM
February 2025 Set Aside Values 01/16/2025, 8:56 AM
January 2025 Set Aside Values 12/16/2024, 4:35 PM
December 2024 Set Aside Values 11/12/2024, 1:56 PM
November 2024 Set Aside Values 10/18/2024, 2:30 PM
October 2024 Set Aside Values 09/16/2024, 10:42 AM
September 2024 Set Aside Values 08/13/2024, 2:08 PM
August 2024 Set Aside Values 07/12/2024, 8:41 AM
July 2024 Set Aside Values 06/14/2024, 10:46 AM
June 2024 Set Aside Values 05/15/2024, 11:16 AM
May 2024 Set Aside Values 04/15/2024, 3:00 PM
April 2024 Set Aside Values 03/14/2024, 10:00 AM
March 2024 Set Aside Values 02/14/2024, 8:31 AM
February 2024 Set Aside Values 01/12/2024, 1:21 PM
January 2024 Set Aside Values 12/13/2023, 1:08 PM
December 2023 Set Aside Values 11/10/2023, 10:29 AM
November 2023 Set Aside Values 10/13/2023, 9:03 AM
October 2023 Set Aside Values 09/14/2023, 11:48 AM
September 2023 Set Aside Values 08/14/2023, 2:34 PM
August 2023 Set Aside Values 07/14/2023, 3:57 PM
July 2023 Set Aside Values 06/14/2023, 12:19 PM
June 2023 Set Aside Values 05/15/2023, 10:03 AM
May 2023 Set Aside Values 04/17/2023, 8:13 AM
April 2023 Set Aside Values 03/14/2023, 11:59 AM
March 2023 Set Aside Values 02/17/2023, 8:34 AM
February 2023 Set Aside Values 01/13/2023, 11:05 PM
January 2023 Set Aside Values 12/14/2022, 2:24 PM
No results
View all monthly processes

Annual processes

Credit margin and three year historical expected value data

Title Type Posted
Source and Sink Credit Margin Mapping - 2025-2026 08/06/2025, 11:27 AM
3 Year Historical Expected Value for June (Calculated in 2025) 07/16/2025, 9:51 AM
Updated 3-year Historical Price in the new CRR System 06/27/2025, 12:16 PM
Credit Margin for 2026 Annual Auction 06/27/2025, 12:09 PM
3 Year Historical Expected Value for May (Calculated in 2025) 06/24/2025, 1:50 PM
3 Year Historical Expected Value for April (Calculated in 2025) 06/24/2025, 1:47 PM
3 Year Historical Expected Value for March (Calculated in 2025) 04/15/2025, 11:33 AM
3 Year Historical Expected Value for August (Calculated in 2023) 03/20/2025, 11:35 AM
3 Year Historical Expected Value for February (Calculated in 2025) 03/19/2025, 9:38 AM
3 Year Historical Expected Value for June (Calculated in 2024) 03/12/2025, 11:45 AM
3 Year Historical Expected Value for April (Calculated in 2024) 03/12/2025, 11:45 AM
3 Year Historical Expected Value for October (Calculated in 2023) 03/12/2025, 11:45 AM
3 Year Historical Expected Value for June (Calculated in 2023) 03/12/2025, 11:45 AM
3 Year Historical Expected Value July (Calculated in 2023) 03/12/2025, 11:45 AM
3 Year Historical Expected Value for September (Calculated in 2023) 03/12/2025, 11:45 AM
3 Year Historical Expected Value for October (Calculated in 2022) 03/12/2025, 11:45 AM
3 Year Historical Expected Value for April (Calculated in 2022) 03/12/2025, 11:45 AM
3 Year Historical Expected Value for September (Calculated in 2022) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for January (Calculated in 2023) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for February (Calculated in 2023) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for August (Calculated in 2022) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for November (Calculated in 2022) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for January (Calculated in 2022) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for March (Calculated in 2023) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for February (Calculated in 2022) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for March (Calculated in 2022) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for December (Calculated in 2023) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for February (Calculated in 2024) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for January (Calculated in 2024) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for July - (Calculated in 2022) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for December (Calculated in 2024) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for March (Calculated in 2024) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for April (Calculated in 2023) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for December (Calculated in 2022) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for November (Calculated in 2023) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for May (Calculated in 2023) 03/12/2025, 11:44 AM
3 Year Historical Expected Value for June - (Calculated in 2022) 03/12/2025, 11:44 AM
3 Year Historical Expected Value Data for January (Calculated in 2025) 02/13/2025, 12:02 PM
3 Year Historical Expected Value Data for December (Calculated in 2025) 01/14/2025, 1:35 PM
3 Year Historical Expected Value Data for November (Calculated in 2024) 12/17/2024, 12:25 PM
3 Year Historical Expected Value Data for October (Calculated in 2024) 11/14/2024, 9:10 AM
3 Year Historical Expected Value Data for September (Calculated in 2024) 10/16/2024, 8:01 AM
Credit Margin for 2025 Annual Auction 09/18/2024, 9:59 AM
3 Year Historical Expected Value Data for August (Calculated in 2024) 09/17/2024, 9:27 AM
3 Year Historical Expected Value Data for July (Calculated in 2024) 08/15/2024, 11:38 AM
3 Year Historical Expected Value for May (Calculated in 2024) 06/13/2024, 5:16 PM
Credit Margin for 2024 Annual Auction 09/06/2023, 4:47 PM
Credit Margin for 2023 Annual Auction Report 09/07/2022, 3:22 PM
3 Year Historical Expected Value for May - (Calculated in 2022) Technical Documentation 08/01/2022, 1:53 PM
Credit Margin for 2022 Annual Auction Report 08/04/2021, 9:15 AM
No results
View all credit margin and three year historical expected value data

Time of use definition

Auction sell offer data

Title Type Posted
Market Results Sell Offers AUCTION MN 2025 M06 05/27/2025, 8:41 AM
Market Results Sell Offers AUCTION MN 2025 M05 04/28/2025, 9:59 AM
Market Results Sell Offers AUCTION MN 2025 M04 03/27/2025, 12:21 PM
Market Results Sell Offers AUCTION MN 2025 M03 02/26/2025, 10:53 AM
Market Results Sell Offers AUCTION MN 2025 M02 01/29/2025, 2:17 PM
Market Results Sell Offers AUCTION MN 2025 M01 12/27/2024, 12:02 PM
Market Results Sell Offers AUCTION MN 2024 M12 11/25/2024, 11:20 AM
Market Results Sell Offers AUCTION AN 2025 S04 11/11/2024, 10:50 AM
Market Results Sell Offers AUCTION AN 2025 S03 11/11/2024, 10:50 AM
Market Results Sell Offers AUCTION AN 2025 S02 11/11/2024, 10:50 AM
Market Results Sell Offers AUCTION AN 2025 S01 11/11/2024, 10:50 AM
Market Results Sell Offers AUCTION MN 2024 M11 10/29/2024, 9:58 AM
Market Results Sell Offers AUCTION MN 2024 M10 09/27/2024, 9:22 AM
Market Results Sell Offers AUCTION MN 2024 M09 08/27/2024, 8:25 AM
Market Results Sell Offers AUCTION MN 2024 M08 07/26/2024, 1:52 PM
Market Results Sell Offers AUCTION MN 2024 M07 06/26/2024, 6:01 PM
Market Results Sell Offers AUCTION MN 2024 M06 05/30/2024, 12:41 PM
Market Results Sell Offers AUCTION MN 2024 M05 04/25/2024, 1:33 PM
Market Results Sell Offers AUCTION MN 2024 M04 03/27/2024, 2:33 PM
Market Results Sell Offers AUCTION MN 2024 M03 02/27/2024, 9:54 AM
Market Results Sell Offers AUCTION MN 2024 M02 01/29/2024, 9:35 AM
Market Results Sell Offers AUCTION MN 2024 M01 12/27/2023, 2:03 PM
Market Results Sell Offers AUCTION MN 2023 M12 11/22/2023, 10:12 AM
Market Results Sell Offers AUCTION AN 2024 S04 11/09/2023, 9:18 AM
Market Results Sell Offers AUCTION AN 2024 S02 11/09/2023, 9:18 AM
Market Results Sell Offers AUCTION AN 2024 S03 11/09/2023, 9:18 AM
Market Results Sell Offers AUCTION AN 2024 S01 11/09/2023, 9:18 AM
Market Results Sell Offers AUCTION MN 2023 M11 11/07/2023, 11:00 AM
Market Results Sell Offers AUCTION MN 2023 M10 09/28/2023, 8:59 AM
Market Results Sell Offers AUCTION MN 2023 M09 08/28/2023, 10:49 AM
Market Results Sell Offers AUCTION MN 2023 M08 07/27/2023, 4:52 PM
Market Results Sell Offers AUCTION MN 2023 M07 Publication 06/28/2023, 9:19 AM
Market Results Sell Offers AUCTION MN 2023 M06 05/26/2023, 8:58 AM
Market Results Sell Offers AUCTION MN 2023 M05 04/26/2023, 1:07 PM
Market Results Sell Offers AUCTION MN 2023 M04 Publication 03/28/2023, 11:37 AM
Market Results Sell Offers AUCTION MN 2023 M03 02/24/2023, 11:42 AM
Market Results Sell Offers AUCTION MN 2023 M02 01/27/2023, 4:43 PM
Market Results Sell Offers AUCTION MN 2023 M01 12/28/2022, 1:31 PM
Market Results Sell Offers AUCTION MN 2022 M12 11/29/2022, 8:47 AM
Market Results Sell Offers AUCTION AN 2023 S02 Publication 11/18/2022, 2:35 PM
Market Results Sell Offers AUCTION AN 2023 S01 Publication 11/18/2022, 2:35 PM
Market Results Sell Offers AUCTION AN 2023 S04 Publication 11/18/2022, 2:35 PM
Market Results Sell Offers AUCTION AN 2023 S03 Publication 11/18/2022, 2:34 PM
Market Results Sell Offers AUCTION MN 2022 M11 10/28/2022, 1:03 PM
Market Results Sell Offers AUCTION MN 2022 M10 09/29/2022, 8:10 AM
Market Results Sell Offers AUCTION MN 2022 M09 08/29/2022, 8:28 AM
Market Results Sell Offers AUCTION MN 2022 M08 07/28/2022, 8:22 AM
Market Results Sell Offers AUCTION MN 2022 M07 07/01/2022, 9:50 AM
Market Results Sell Offers AUCTION MN 2022 M06 05/31/2022, 8:28 AM
Market Results Sell Offers AUCTION MN 2022 M05 Technical Documentation 04/27/2022, 10:06 AM
No results
View all auction sell offer data

Congestion Revenue Rights (CRR) and access

Visit the CRR application page for market user interface upload and download information.

Related ISO Tariff and Business Practice Manuals

Back to top