Grid works hard for the money: an annual look back at BSUoS

This weeks Chart of the Week takes a look at the costs incurred from balancing the electricity system over the last 12 months. The cost of all the actions and day-to-day operation of the electricity system are recovered through Balancing Services Use of System (BSUoS) charges. This changes in each half hour period depending on the actions taken by National Grid ESO

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