Solar permit requirements in Un-incorporated Volusia, FL

What Un-incorporated Volusia expects on a solar permit

Permit applications in Un-incorporated Volusia require digital submission. Structural plans must account for a 140 mph wind speed and Exposure Category B per FBC 2023 and ASCE 7-22, with an Engineer's Letter of Compliance verifying 3-inch lag screw embedment. Fire safety mandates include specific roof setbacks, access paths, and rapid shutdown placard placement. Electrical plans must detail a lockable, visible-break AC disconnect and include specific documentation for ESS installations, including smoke detector requirements and non-export justifications.

• [structural] Design structural plans for 140 mph wind speed and Exposure Category B per FBC 2023 and ASCE 7-22.
• [fire] Provide minimum 18-inch setbacks at ridges, valleys, gables, and hips (18 inches on both sides of horizontal ridge if roof coverage is <= 33%). If roof coverage exceeds 33%, provide 36-inch setbacks on each side of all ridges per FBC R324.6.2.
• [fire] For indoor ESS installations, plans must show interconnected smoke detectors (or 10-year non-removable battery alarms) in each bedroom, hallway, and garage per NFPA 855 and FBC 907.2.23.
• [electrical] Clearly label the PV AC disconnect on the SLD and specify that it is a lockable, visible-break switch accessible to utility personnel.
• [labeling] Clearly indicate if the ESS is installed on the exterior; if installed in the garage, plans must show an ESS sticker/sign posted on the garage swing door or the garage door itself.
• [documentation] Hatch and label all roof access paths on the roof plan, including 3-foot wide access paths from gutter to peak at both the front and rear of the home.
• [fire] Provide access lanes on the roof pitch between arrays per NFPA 1 Section 11.12.3.2.4.1.
• [documentation] Provide an engineer's justification or plan specification stating that the battery system will not export power to the grid.
• [documentation] Provide an Engineer's Letter of Compliance based on a special inspection verifying a minimum 3-inch lag screw embedment into trusses.