How can I go about renting a hybrid vehicle?

Jim G questioned:

I’m preparation a road trip several mos. from now departing from Denver. I was preparation on renting a car. The very first time I rented a car from somewhere, I was place in a hybrid and loved it. In view of the fact that then, each time I attempt to rent a car somewhere, even if hybrids are advertised on their online site, they never have them at the real business (and it’s not just a matter of the hybrids life rented out–it’s just flawed exposure cycle.). I may maybe call individual leasing agencies to find out if they really have hybrids for rent, but I’m wondering is a name on here has a better proposition. For model, maybe a name knows of a leasing agencies that ONLY has hybrids in their fleet? Or, maybe a name uses a fastidious leasing car furnish often, and has had success at renting a hybrid from here.

Give me some suggestions!