By comparison, Implementing Decision (EU) 2016/1674 found that the combined market shares of the four largest electricity retailers in Germany was 36 %.
«ACER/CEER Annual Report on the Results of Monitoring the Internal Electricity and Gas Markets in 2015», Agence de la coopération des régulateurs de l'énergie/Conseil des régulateurs européens de l'énergie, publié en novembre 2016, p. 66, consultable à l'adresse: https://www.acer.europa.eu/Official_documents/Acts_of_the_Agency/Publication/ACER_Market_Monitoring_Report_2015.pdf