AES OHIO'S CBP SSO AUCTIONS



Auction Results




Summary of Results for October 3, 2023 CBP Auction

Number of Registered Bidders 7
Number of Winning Bidders 4
Number of Rounds in the Auction 15

Delivery Period

June 1, 2024 to
May 31, 2025
Tranche Target 40
Number of Tranches Procured 40
Range of Starting Price ($/MWh) $80.00 - $120.00
Clearing Price ($/MWh) $74.68






Summary of Results for April 4, 2023 CBP Auction

Number of Registered Bidders 6
Number of Winning Bidders 6
Number of Rounds in the Auction 11

Delivery Period

June 1, 2023 to
May 31, 2024
June 1, 2023 to
May 31, 2025
Tranche Target 25 40
Number of Tranches Procured 25 40
Range of Starting Price ($/MWh) $90.00 - $120.00 $90.00 - $120.00
Clearing Price ($/MWh) $83.21$90.14


Summary of Results for November 29, 2022 CBP Auction

Number of Registered Bidders 9
Number of Winning Bidders 5
Number of Rounds in the Auction 10

Delivery Period

June 1, 2023 to
May 31, 2024
Tranche Target 35
Number of Tranches Procured 35
Range of Starting Price ($/MWh) $100.00 - $140.00
Clearing Price ($/MWh) $113.42


Summary of Results for April 18, 2022 CBP Auction

Number of Registered Bidders 9
Number of Winning Bidders 7
Number of Rounds in the Auction 11

Delivery Period

June 1, 2022 to
May 31, 2023
Tranche Target 50
Number of Tranches Procured 50
Range of Starting Price ($/MWh) $85.00 - $105.00
Clearing Price ($/MWh) $122.5


Summary of Results for March 22, 2022 CBP Auction

Number of Registered Bidders 9
Number of Winning Bidders 7
Number of Rounds in the Auction 14

Delivery Period

June 1, 2022 to
May 31, 2023
Tranche Target 100
Number of Tranches Procured 50
Range of Starting Price ($/MWh) $70.00 - $90.00
Clearing Price ($/MWh) $75.13


Summary of Results for March 22, 2021 CBP Auction

Number of Registered Bidders 12
Number of Winning Bidders 8
Number of Rounds in the Auction 13

Delivery Period

June 1, 2021 to
May 31, 2022
Tranche Target 48
Number of Tranches Procured 48
Range of Starting Price ($/MWh) $60.00 - $80.00
Clearing Price ($/MWh) $47.22


Summary of Results for March 9, 2020 CBP Auction

Number of Registered Bidders 14
Number of Winning Bidders 6
Number of Rounds in the Auction 15

Delivery Period

June 1, 2020 to
May 31, 2021
June 1, 2020 to
May 31, 2022
Tranche Target 15 35
Number of Tranches Procured 15 35
Range of Starting Price ($/MWh) $60.00 - $80.00 $60.00 - $80.00
Clearing Price ($/MWh) $36.96 $40.56


Summary of Results for March 26, 2019 CBP Auction

Number of Registered Bidders 8
Number of Winning Bidders 4
Number of Rounds in the Auction 22

Delivery Period

June 1, 2019 to
May 31, 2021
June 1, 2019 to
May 31, 2022
Tranche Target 17 17
Number of Tranches Procured 17 17
Range of Starting Price ($/MWh) $70.00 - $90.00 $70.00 - $90.00
Clearing Price ($/MWh) $44.92 $46.51


Summary of Results for March 12, 2018 CBP Auction

Number of Registered Bidders 7
Number of Winning Bidders 4
Number of Rounds in the Auction 26

Delivery Period

June 1, 2018 to
May 31, 2020
June 1, 2018 to
May 31, 2021
Tranche Target 16 16
Number of Tranches Procured 16 16
Range of Starting Price ($/MWh) $65.00 - $85.00 $65.00 - $85.00
Clearing Price ($/MWh) $48.66 $46.34


Summary of Results for April 24, 2017 CBP Auction

Number of Registered Bidders 10
Number of Winning Bidders 6
Number of Rounds in the Auction 22

Delivery Period

June 1, 2017 to
May 31, 2018
June 1, 2017 to
May 31, 2019
June 1, 2017 to
May 31, 2020
Tranche Target 16 17 17
Number of Tranches Procured 16 17 17
Range of Starting Price ($/MWh) $75.00 - $95.00 $75.00 - $95.00 $75.00 - $95.00
Clearing Price ($/MWh) $51.41 $50.89 $48.77


Summary of Results for April 11, 2017 CBP Auction

Number of Registered Bidders 10
Number of Winning Bidders 6
Number of Rounds in the Auction 22

Delivery Period

June 1, 2017 to
May 31, 2018
June 1, 2017 to
May 31, 2019
June 1, 2017 to
May 31, 2020
Tranche Target 16 17 17
Number of Tranches Procured 16 17 17
Range of Starting Price ($/MWh) $75.00 - $95.00 $75.00 - $95.00 $75.00 - $95.00
Clearing Price ($/MWh) $51.45 $50.91 $48.65


Summary of Results for September 2015 CBP Auction

Number of Registered Bidders 13
Number of Winning Bidders 6
Number of Rounds in the Auction 16

Delivery Period

January 1, 2016 to
May 31, 2017
Tranche Target 40
Number of Tranches Procured 40
Range of Starting Price ($/MWh) $90.00 - $120.00
Tranche-weighted average price of winning bids ($/MWh) $51.49


Summary of Results for September 2014 CBP Auction

Number of Registered Bidders 5
Number of Winning Bidders 2
Number of Rounds in the Auction 21

Delivery Period

January 1, 2015 to
May 31, 2017
Tranche Target 50
Number of Tranches Procured 50
Range of Starting Price ($/MWh) $70.00 - $95.00
Tranche-weighted average price of winning bids ($/MWh) $62.08


Summary of Results for October 2013 CBP Auction

Number of Registered Bidders 10
Number of Winning Bidders 3
Number of Rounds in the Auction 24

Delivery Period

January 1, 2014 to
May 31, 2017
Tranche Target 10
Number of Tranches Procured 10
Range of Starting Price ($/MWh) $80.00 - $105.00
Tranche-weighted average price of winning bids ($/MWh) $49.32


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