Settlement and credit
To keep apprised of settlement updates, subscribe to our stakeholder newsletter at the bottom of this website.
Settlement dates
- 2022/2023 Settlement Dates[Posted: January 7, 2022]
- 2021/2022 Settlement Dates[Posted: January 12, 2021]
- 2020/2021 Settlement Dates[Posted: October 1, 2020]
Settlement process guides
If you are a market participant or are interested in how settlement works, and need help with the power pool financial settlement process, view these guides.
- Sample Pool Statement 2022[Posted: February 11, 2022]
- Information Document # 2011-002R - Power Pool Settlement Guide[Posted: April 4, 2022]
Energy market disputes
View the 2021-2022 power pool financial settlement dispute timelines.
Banking information/treasury
All transactions related to energy market and transmission settlements must remain separate, deposited into their respective Bank of Montreal accounts without netting energy market and transmission statements. The AESO will electronically transfer amounts owed to participants and customers on the cash settlement date based upon the separate energy market (pool) and transmission statements, without any netting to offset amounts that might be owed to the AESO (i.e. netting transmission and energy market).
For more information please contact accounting@aeso.ca.
Bank of Montreal
340 – 7 Avenue SW
Calgary, AB T2P 0X4
Credit Rating
The AESO has obtained a credit rating of AA-/Stable from Standard and Poor’s Ratings Services, a leading global provider of independent credit risk research and benchmarks.
To access Standard and Poor’s rating summary analysis for the AESO, visit www.standardandpoors.com.
Please direct any questions to:
Phone: 403-539-2900
Email: credit@aeso.ca
Financial Security Requirements
Market participants with financial obligations to the AESO are required to provide financial security to cover at least two months of estimated obligations above their unsecured credit limits (if applicable). For more information on unsecured limits, acceptable forms of financial security, and general credit information, please see ISO Rules Section 103.3 Financial Security Requirements.
For more information, please contact AESO Credit at:
Phone: 403-539-2900
Email: credit@aeso.ca
Prudential pool price
At the start of each month, the AESO will post the forward power price for the month or balance of the month, adjusted by adding a multiplier to the price (“Prudential pool price”). The use of a multiplier is to allow for price volatility differences between actual pool prices and the forward price.
The AESO use both actual pool prices and the Prudential pool price (for balance of month) to calculate prudential requirements for market participants.
Please note that Prudential pool prices will change throughout the month due to changing market conditions. To obtain up-to-date Prudential pool prices, please contact Credit@aeso.ca
2022 prudential pool price
Month | Pool Price |
January | $ 157.00 |
February | $ 121.00 |
March | $ 102.00 |
April | $ 99.00 |
** Effective May 1, 2022, the AESO will no longer be publishing the prudential pool prices. For up to date forward prices, please contact Credit@aeso.ca.
Monthly reporting
As part of the AESO’s monthly credit reporting to market participants, the chart in the document below includes the unsecured credit limits and related credit exposures by credit rating category (i.e. AAA, AA, A, BBB) for rated market participants for the preceding two months. The chart also includes credit exposures, financial security and the amount of any unsecured credit granted by the AESO to non-rated market participants.
To protect the confidentiality of its market participants, the AESO will only provide aggregated information. No information will be provided on an individual market participant basis.
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2021
2021
- Monthly Credit Exposures as of Dec. 31 2021
- Monthly Credit Exposures as of Nov. 30 2021
- Monthly Credit Exposures as of Oct. 31 2021
- Monthly Credit Exposures as of Sept. 30 2021
- Monthly Credit Exposures as of Aug. 31 2021
- Monthly Credit Exposures as of July 31 2021
- Monthly Credit Exposures as of June 30 2021
- Monthly Credit Exposures as of May 31 2021
- Monthly Credit Exposures as of April 30 2021
- Monthly Credit Exposures as of March 31 2021
- Monthly Credit Exposures as of Feb. 28 2021
- Monthly Credit Exposures as of Jan. 31 2021
-
2020
2020
- Monthly Credit Exposures as of December 31 2020
- Monthly Credit Exposures as of November 30 2020
- Monthly Credit Exposures as of October 31 2020
- Monthly Credit Exposures as of September 30 2020
- Monthly Credit Exposures as of August 31 2020
- Monthly Credit Exposures as of July 31 2020
- Monthly Credit Exposures as of June 30 2020
- Monthly Credit Exposures as of May 31 2020
- Monthly Credit Exposures as of April 30 2020
- Monthly Credit Exposures as of March 31 2020
- Monthly Credit Exposures as of February 29 2020
- Monthly Credit Exposures as of January 31 2020
-
2019
2019
- Monthly Credit Exposures as of December 31 2019
- Monthly Credit Exposures as of November 30 2019
- Monthly Credit Exposures as of October 31 2019
- Monthly Credit Exposures as of September 30 2019
- Monthly Credit Exposures as of August 31 2019
- Monthly Credit Exposures as of July 31 2019
- Monthly Credit Exposures as of June 30 2019
- Monthly Credit Exposures as of May 31 2019
- Monthly Credit Exposures as of April 30 2019
- Monthly Credit Exposures as of March 31 2019
- Monthly Credit Exposures as of February 28 2019
- Monthly Credit Exposures as of January 31 2019