I-SEM Parameters Decision for the 2021/22 Tariff Year

  I-SEM Parameters Decision for the 2021/22 Tariff Year

As required under Trading and Settlement Code Part B, a number of Market Parameters require approval by the SEM Committee each year. These parameters are:

• Supplier Capacity Charge Price
• Difference Payment Socialisation Multiplier
• Residual Error Volume Price
• Currency Cost Price and Currency Adjustment Charge Factor
• Annual Capacity Charge Exchange Rate

This paper sets out the final values to apply for each of these items in the tariff year 1 October 2021 until 30 September 2022.