Schwarzenegger tun wole a keji agbaye igbona owo ti o lodi si awọn nla iranlowo ati corporations ni California lati ṣiṣe gun-igba awọn adehun pẹlu awọn olupese ti o ko ba pade ipinle ká greenhouse gaasi idasilẹ awọn ajohunše. awọn meji owo ni o wa apakan ti a eto lati din California ká idasilẹ nipa 25 ogorun si 1990s ipele nipa 2020. ni 2005, Schwarzenegger ti gbe jade ohun executive ibere ti o npe ni lati din greenhouse gaasi si 80 ogorun ni isalẹ 1990s ipele nipa 2050.Schwarzenegger wole miiran executive ibere on October 17, 2006, gbigba California lati ṣiṣẹ pẹlu awọn Northeast Regional Greenhouse gaasi ifasilẹ.
àwọn iléeṣẹ́ ìnáwó, àwọn ilé ìmúdàgba, àti àwọn ilé iṣẹ́ tí ń ṣe àwọn nǹkan