Solar Turbine

Caterpillar has a division called Solar Turbines.

This division has nothing to do with solar-powered turbine generators. Or solar-anything-else. At all.

Perhaps they are named after a man named Sol?

Or perhaps they are so-named because their primary field of operation is entirely within the solar system?

Of course, Wikipedia has ruined my fun, revealing that it's because... San Diego is so sunny!

Of course!