Think about it: can Hawaii produce 100 million gallons of any of these? No. So what kind of oil will Imperium most likely use on Oahu? Most likely palm oil, and the closest source is Indonesia and Malaysia, where tropical rainforests are cut down to plant oil palm trees.

Think about it: Is this good for the environment? Does this reduce dependance on foreign oil? Is this really the kind of diesel Hawaiian drivers want to use?