Are you getting solar installed on your house and don't live in a historic or special district within the City of Tucson? Check with your solar contractor to see if they are using the SolarAPP. It's a one-day permit review.
Licensed solar contractors can use the new Solar One Stop review process, a joint venture with Pima County, for residential solar projects that meet eligibility criteria. Projects that do not meet the requirements for this same-day process need to continue to use the submittal portal.
The Solar One Stop website helps determine your eligibility and walks you through the process of applying for the one-day permit.