Published: 29. 10. 2020 In category: News All news Additional instructions - transition to a 15-minute accounting interval (imbalance settlement period) According to paragraph 2 of Article 61 of the Electricity Market Rules, Borzen publishes additional instructionson the recording of closed contracts and operational forecasts and imbalance settlement related with transition to a 15-minute accounting interval (imbalance settlement period). The instructions (unofficial consolidated text) are available here.