Case C-405/16 P: Judgment of the Court (Third Chamber) of 28 March 2019 — Federal Republic of Germany v European Commission (Appeal — State aid — Aid granted by certain provisions of the amended German law concerning renewable energy sources (EEG 2012) — Aid supporting renewable electricity and reduced EEG surcharge for energy-intensive users — Decision declaring the aid partially incompatible with the internal market — Concept of State aid — Advantage — State resources — Public control of resources — Measure which can be assimilated to a levy on electricity consumption)