Article 20a 1.

Member States shall require transmission system operators and, if the data are available to them, distribution system operators in their territory to make available data on the share of renewable electricity and the greenhouse gas emissions content of the electricity supplied in each bidding zone, as accurately as possible in intervals equal to the market settlement frequency but of no more than one hour, with forecasting where available. Member States shall ensure that distribution system operators have access to the necessary data. If distribution system operators do not have access, pursuant to national law, to all the data needed, they shall apply the existing data reporting system under the European Network of Transmission System Operators for Electricity, in accordance with the provisions of Directive (EU) 2019/944. Member States shall provide incentives for upgrades of smart grids to better monitor grid balance and make available real time data.