Mr Schwarzenegger suggested he would like to go to Washington and influence national policy on clean energy use, and promote environmentalism.
The former Hollywood action star has until now refused to disclose what he plans to do after he leaves office next month.
Mr Schwarzenegger suggested he was an ideal person to appeal to the American public at large on environmental issues because of his "celebrity power, knowledge and experience."
What Schwarzenegger can do for energy and the environment
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- End of "The Inland Empire"
- Hasta La Vista, Baby: Arnold May Close 220 California State Parks
- Schwarzenegger Picks HighSpeed Rail over Poor & social services
- Schwarzenegger roll back on humanity and green