Hiki ke ʻoi aku ka maikaʻi o ka hydrogenable hydrogen ma mua o ka gas fossil maoli i ka makahiki 2030. ʻO kēia kahi noiʻi pōkole e ka Energy Brainpool analysis institute ma ka inoa o Greenpeace claims. ʻOiai e piʻi ana nā kumukūʻai no ke kinoea kūlohelohe e 2040 - mai kēia manawa ma kahi o ʻelua mau keneta a i 4,2 keneta o kēlā me kēia kWh - e hoʻemi ʻia nā kumukūʻai hana no ka hydrogen - a i ʻole ke kinoea makani - i hoʻokumu ʻia ma ke kumu o ka uila ʻōmaʻomaʻo mai 18 a 3,2 a 2,1 paha. XNUMX HI / kWh.