Judgment of the Court (Sixth Chamber) of 23 January 2025.#Bundesverband der Verbraucherzentralen und Verbraucherverbände - Verbraucherzentrale Bundesverband e.V. v NEW Niederrhein Energie und Wasser GmbH.#Request for a preliminary ruling from the Bundesgerichtshof.#Reference for a preliminary ruling – Consumer protection – Unfair commercial practices – Directive 2005/29/EC – Article 7 – Misleading omissions – Invitation to purchase – Material information – Information to be provided to the consumer on the manner in which the price is calculated – Online electricity supply offer – Tariff calculator – Indication of a percentage increase in the price applicable to the consumer.#Case C-518/23.