CELEX:62019CJ0938: Judgment of the Court (Fifth Chamber) of 11 November 2021.#Energieversorgungscenter Dresden-Wilschdorf GmbH & Co. KG v Bundesrepublik Deutschland.#Request for a preliminary ruling from the Verwaltungsgericht Berlin.#Reference for a preliminary ruling – Environment – Directive 2003/87/EC – Greenhouse gas emission allowance trading scheme – Article 2(1) – Scope – Article 3(e) – Concept of ‘installation’ – Effect on emissions and pollution – Ancillary units not generating as such greenhouse gas emissions – Article 10a – Transitional rules for free allocation of allowances – Data Collection Template – Corrected eligibility ratio – Method of calculation – Decision 2011/278/EU – Third subparagraph of Article 6(1) – Export of cooling to an entity that belongs to a sector exposed to a significant risk of carbon leakage.#Case C-938/19.