Article 2 Type of acts of ACER

issue opinions and recommendations addressed to transmission system operators, the ENTSO for Electricity, the ENTSO for Gas, the European Network of Network Operators for Hydrogen (ENNOH), the EU DSO entity, regional coordination centres, nominated electricity market operators, and entities established by transmission system operators for natural gas, LNG system operators, natural gas storage system operators or hydrogen storage operators or hydrogen network operators;

issue opinions and recommendations addressed to the single allocation platform established in accordance with Commission Regulation (EU) 2016/1719 ( 1 );

issue opinions and recommendations addressed to regulatory authorities;

issue opinions and recommendations addressed to the European Parliament, the Council, or the Commission;

issue individual decisions on the provision of information in accordance with Article 3(2), Article 7(2), point (b), and Article 8, point (c); on approving the methodologies, terms and conditions in accordance with Article 4(4), Article 5(2), (3) and (4); on bidding zones reviews as referred to in Article 5(7); on technical issues as referred to in Article 6(1); on arbitration between regulators in accordance with Article 6(10); related to regional coordination centres as referred to in Article 7(2), point (a); on approving and amending methodologies and calculations and technical specifications as referred to in Article 9(1); on approving and amending methodologies as referred to in Article 9(3); on exemptions as referred to in Article 10; on infrastructure as referred to in Article 11, point (d); on matters related to wholesale market integrity and transparency pursuant to Article 12; and on approving and amending the joint proposal from the ENTSO for Electricity and the EU DSO entity regarding the type of data and format and the methodology related to the analysis to be provided as regards the flexibility needs pursuant to Article 5(9);

submit non-binding framework guidelines to the Commission in accordance with Article 59 of Regulation (EU) 2019/943 of the European Parliament and of the Council ( 2 ) and Article 6 of Regulation (EC) No 715/2009 of the European Parliament and of the Council ( 3 ).