Politiki mpuzamahanga y’ingufu za hydrogen

Ubuyapani: Yateguye igishushanyo mbonera cy’ingufu za Oxygene n’utugingo ngengabuzima twa peteroli mu 2014, yinjira mu bukungu mu 2040.

Umuryango w’ubumwe bw’ibihugu by’i Burayi: Ikarita y’imihanda y’i Burayi: Inzira Iterambere Irambye yo Guhindura Ingufu mu Burayi, hamwe na ogisijeni yongereye 35% y’imodoka zo mu rugo mu 2050.

Amerika: Ingamba zuzuye z'ingufu zashyizweho mu 2014, kandi umuryango w'ubukungu bwa ogisijeni washyizweho mu 2040.

Koreya y'Epfo: Tegura ingamba z’ingufu za Oxygene mu mwaka wa 2019, hanyuma winjire muri sosiyete ikora ingufu za ogisijeni mu 2030.