Recognised Guarantees of Origin 2021


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Details of the Guarantees of Origin recognised by Ofgem for the disclosure period 01 April 2020 - 31 March 2021. The total number of GoOs recognised is 69,192,336.

Please note that due to file size limits the Guarantees of Origin report has been split into four parts which are available in the documents section below.

Part 1: Ampower UK, Axpo, Bryt Energy, Business Power and Gas, E.ON, Eco Green Management, EDF Energy, Engie, Gazprom Marketing & Trading Retail, Haven, Marble Power, Npower, Octopus Energy, Opus Energy (Corporate).

Part 2: Opus Energy , Orsted, Pozitive, Shell Energy Supply UK, Shell Energy UK, SmartestEnergy Business, SmartestEnergy, SSE, Total Gas and Power, Utility Point, Yu Energy, Zebra Power.

Parts 3 & 4: British Gas Trading.