Update May 2019. The General Court’s judgment upon appeal was annulled by the CJEU in Case C-405/16 P at the end of March. In essence, as TaylorWessing point out, although the German State controlled the implementation of the EEG surcharge, it did not control the sums generated, so that the existence of State aid is ruled out.
The rather long judgment in T-47/15 Germany v Commission is neatly summarised by the CJEU here. I have reported before on both the State Aid and the free movement implications of the Court’s seminal findings in Preussen Elektra. In current case, the Court essentially upholds the EC’s finding of the more recent German regime amounting to illegal State aid and incompatibility with the Internal Market – in contrast with its earlier findings in Preussen Elektra.
Disappointingly, Preussen Elektra was distinguished rather than its merits called into question. Rather like Advocate-General Bot I stubbornly insist that Preussen Elektra is bad case-law and I continue to call upon the Court to scrap its findings in same.