HomeWholesale Electricity Market - WEM
Market Governance
Reserve Capacity
Market Rules
Market Participants
Information for Participants
Publications and Reporting
Market Data
Compliance and Audit
Market Evolution Program - MEP
Gas Information Services Project - GISP

History

There are two balancing prices determined by the IMO:

  1. The Provisional Balancing Price, which is the dollar per MWh price calculated in accordance with clause 7A.3.8(b).
  2. The Final Balancing Price, which is the dollar per MWh price calculated in accordance with clause 7A.3.10.

The balancing price for a given Trading Interval is calculated on the basis of the STEM combined supply curves of all Market Generators and the real-time effective demand for that Trading Interval.

Please note that the Balancing Quantity is calculated 2 days after the relevant trading day and is dependant on STEM trading results and system load information. The Balancing data is an estimate based on data provided by other parties at the time and may therefore be subject to change.

« Back to Index

View Chart for this trading day

Download XML File

Administered Balancing Prices (SWIS)
(Data Extraction from WEMS occurred at Jun 12, 2012 02:35:15 PM)
Trading DayHour
of
Day		Trading IntervalMCAP
Price per MWh		UDAP
Price per MWh		DDAP
Price per MWh		Reason
Code		Scheduled
System Load
MWh		Relevant
Quantity
MWh		Balancing
Quantity
MWh
10/06/20128117.58.7522.75Recalculated 920.59819.953-100.6
10/06/20128219.69.825.48Recalculated 917.582853.546-64.03
10/06/20129122.1511.0828.79Recalculated 917.083876.869-40.21
10/06/20129222.1511.0828.79Recalculated 910.158887.235-22.92
10/06/201210124.912.4532.37Recalculated 909.648904.36-5.288
10/06/201210227.613.835.88Recalculated 909.641918.7159.0740
10/06/201211123.311.6530.29Recalculated 909.683897.501-12.18
10/06/201211222.1511.0828.79Recalculated 909.656870.468-39.18
10/06/201212122.1511.0828.79Recalculated 909.683874.522-35.16
10/06/201212219.69.825.48Recalculated 909.683852.48-57.20
10/06/201213117.498.7522.74Recalculated 909.683840.46-69.22
10/06/201213225.812.933.54Recalculated 904.378891.43-12.94
10/06/201214117.498.7522.74Recalculated 898.6837.493-61.10
10/06/201214217.498.7522.74Recalculated 896.829781.139-115.6
10/06/201215117.498.7522.74Recalculated 903.571796.367-107.2
10/06/201215217.498.7522.74Recalculated 911.505778.883-132.6
10/06/201216117.448.7222.67Recalculated 970.978834.018-136.9
10/06/201216222.411.229.12Recalculated 963.138869.74-93.39
10/06/201217129.814.938.74Recalculated 1025.632954.58-71.05
10/06/2012172402052Recalculated 1092.9261040.238-52.68
10/06/20121814522.558.5Recalculated 1124.3731069.923-54.45
10/06/20121824522.558.5Recalculated 1137.3681085.567-51.80
10/06/201219129.814.938.74Recalculated 1130.6311028.752-101.8
10/06/201219228.0214.0136.43Recalculated 1089.732980.49-109.2
10/06/201220117.58.7522.75Recalculated 1054.125933.377-120.7
10/06/201220217.48.722.62Recalculated 1031.004908.341-122.6
10/06/201221117.448.7222.67Recalculated 993.644884.162-109.4
10/06/201221217.488.7422.72Recalculated 950.279832.332-117.9
10/06/20122213.9404.33Recalculated 887.961763.705-124.2
10/06/2012222-5.330-5.86Recalculated 840.982665.584-175.3
10/06/2012231-14.670-16.14Recalculated 797.073625.678-171.3
10/06/2012232-32.690-35.96Recalculated 784.545579.68-204.8
10/06/201201-42.710-46.98Recalculated 757.185568.258-188.9
10/06/201202-52.730-58Recalculated 735.278567.511-167.7
10/06/201211-13.840-15.22Recalculated 727.972574.913-153.0
10/06/201212-13.820-15.2Recalculated 735.671575.299-160.3
10/06/201221-53.390-58.73Recalculated 739.349565.354-173.9
10/06/201222-53.370-58.71Recalculated 731.021562.665-168.3
10/06/201231-13.80-15.18Recalculated 725.745572.924-152.8
10/06/201232-13.880-15.27Recalculated 731.445577.503-153.9
10/06/201241-13.980-15.38Recalculated 742.107582.939-159.1
10/06/201242-48.070-52.88Recalculated 759.452579.176-180.2
10/06/201251-3.080-3.39Recalculated 782.417619.742-162.6
10/06/2012524.2504.68Recalculated 848.993690.961-158.0
10/06/20126110.93012.02Recalculated 892.752748.111-144.6
10/06/20126217.48019.23Recalculated 979.198846.529-132.6
10/06/20127117.48019.23Recalculated 1053.401918.448-134.9
10/06/20127217.49019.24Recalculated 1094.396951.579-142.8