Florida AHJ
Solar permit requirements in Naples, FL
Solar installations in Naples, Florida, must adhere to specific structural and safety standards set by Collier County. Compliance with the Florida Building Code is required for all residential and commercial solar projects.
Requirements at a glance
- Design wind speed
- 160 mph (ASCE)
- Exposure category
- B
- Ground snow load
- 0 psf
- High-velocity hurricane zone
- No
- Submission format
- Digital submission
- Separate discipline files
- No
What Naples expects on a solar permit
Naples requires structural designs based on a wind speed of 160 mph and Exposure Category B, per FBC 2023 and ASCE 7-22. Lag screws must penetrate trusses with at least 3 inches of embedment. Documentation must include an Engineer's Letter of Compliance based on a special inspection, and a Design Professional Acknowledgement form is required if submitting without an assigned contractor. All plan revisions must be clearly clouded, and submittals are accepted in digital format. Safety and labeling requirements include reflective PV system labels with a minimum letter height of 3/8 inch per NFPA 1-11.12.2.1.1.2. For installations involving energy storage systems in attached garages, interconnected listed heat alarms are required per NFPA 855.
- [structural] Design structural calculations for 160 mph wind speed, Exposure Category B, per FBC 2023 and ASCE 7-22.
- [structural] Specify that lag screws penetrate trusses with at least 3 inches of embedment.
- [labeling] Ensure PV system labels have a minimum letter height of 3/8 inch and are reflective per NFPA 1-11.12.2.1.1.2.
- [fire] Specify interconnected listed heat alarms in attached garages where ESS is installed per NFPA 855.
- [documentation] Provide an Engineer's Letter of Compliance based on a special inspection of the roof construction and solar installation.
- [documentation] Include a completed 'Design Professional Acknowledgement' form if submitting without an assigned contractor.
- [submittal_format] Cloud all plan revisions and modifications clearly on the plan sets.
Design a permit-ready Naples planset with these rules baked in.
Solar Design Lab derives the SLD, electrical, and structural live as you draw, and checks your design against Florida AHJ requirements before you submit. First planset free.