The tenth trialogue in cooperation with the Academies Project Energy Systems of the Future (ESYS) on the topic of "Electricity Market 2.0. – Flexible, Secure, Efficient" took place on October 23, 2018. It served as an exchange between societal stakeholders and the scientific working group "Electricity Market Design" of the ESYS project. Together with stakeholders from politics & administration, business and organized civil society, requirements for an electricity market 2.0. in 2030 were specified, which meets the climate protection goals, ensures supply security through sufficient flexibility and generates low costs for society as a whole.