Chart of the week | Tell Sid – Gas assets for sale

In a week when Iberdrola is rumoured to be interested in selling 2GW of CCGT in GB. We look at the recent change of ownership in this important segment of the generation market.

In 2012, when the process of Electricity Market Reform got underway, the Big Six owned (or in the case of SSE, part owned) 73% of the GB CCGT fleet, by the end of 2017 this had fallen to 63% and if the sale of Scottish Power’s assets were to go through this would fall further to 56%.

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