Indoor Installation of Load Center, OK?

So, we had our final walk down of our install scheduled for next week. As it turns out, all the equipment will be located immediate behind our garage. This was fine for me as we can run all electric and gas through the garage and come through the wall immediately behind the equipment and offer a much cleaner install AND no requirement to bury any gas or electric (other than what goes to the pool).

So I was thinking, why not install the intellicenter/load panel inside the garage?

Any...

Indoor Installation of Load Center, OK?