Stamatakis_et_al_Energies_15(2)_2022.pdfhttp://purl.tuc.gr/dl/dias/42D3AFEB-1DF5-4EAF-B284-D306FDD648CEHydrogen in grid balancing: the european market potential for pressurized alkaline electrolyzersfree2023-09-14application/pdf18.1 MB