Hapani: I whakawhanakehia te Mahere Arataki mo te Oxygen Energy and Fuel Cells i te tau 2014, ka uru ki te ohanga whakaora i te tau 2040.
Te Kotahitanga o Ūropi: Te Mahere Arai Ūropi: He Ara Whanaketanga Taumau mo te Huringa Pungao i Uropi, me te hāora e 35% o nga motuka whare i te tau 2050.
United States: I hangaia te Rautaki Pungao Matawhānui i te tau 2014, a, kua tutuki te hapori ohanga hāora i te tau 2040.
Korea ki te Tonga: Whakawhanakehia te Rautaki Oxygen Energy a Motu i te tau 2019, ka uru ki te hapori hiko hāora i te tau 2030.
Wā tuku: Nov-16-2022