Do I need a permit for standby generator installation in Unincorporated Palm Beach County?
Yes. In Florida, standby generator installation generally requires a permit, and Unincorporated Palm Beach County is no exception.
A permanently installed standby generator requires an electrical permit for the transfer switch, plus a gas or fuel permit for natural gas or propane connections, and often a building or structural review because the unit must be anchored for wind uplift. Portable generators are not permitted work, but any hard-wired or fuel-connected unit is. Propane tanks have separate siting rules.
Local detail for Unincorporated Palm Beach County: County PZB Building Division serves unincorporated Palm Beach County and provides building/permit services to several small municipalities by interlocal agreement.
Florida and local notes for Unincorporated Palm Beach County
Requirements are multi-agency and can include zoning, fire, and environmental review for fuel tanks. Signed and sealed plans and wind-load anchoring are often required. Palm Beach County's own permitting office is the Palm Beach County Planning, Zoning & Building Department (Building Division), reachable on 561-233-5100 at https://discover.pbc.gov/pzb/pages/contact-us.aspx. Its online permit portal is https://pbc.gov/epzb. It issues permits for the unincorporated county. If your city does not run its own building department, this is the office that will handle the job. Palm Beach County is a high-wind area. The county's own amendments set ultimate design wind speeds ranging from 140 to 180 mph 3-second gust for Exposure Category C, depending on the Risk Category assigned to the building. All of unincorporated Palm Beach County is in the wind-borne debris region. Inside a municipality the exact wind speed and debris region lines are set by local ordinance, so confirm the figure for your parcel rather than assuming. The generator and its pad are anchored to resist the design wind speed for the parcel. The county's Residential Generator Permitting Checklist requires the exhaust to be at least 10 feet from any opening, including the neighbor's, and in any flood zone other than B or C the generator must be at or above the home's finished floor elevation. The generator must be screened from the street and neighbors by an opaque fence, wall, or hedge. An existing 4 foot opaque fence can count, but a shadowbox fence does not. ULDC Art. 5.B.1.A.19 allows one generator per single-family lot. A unit under 5 feet tall may sit in side and rear setbacks at least 3 feet from the side and 5 feet from the rear line on a single-family lot. Exercise runs are limited to once a week, not on Sunday, for no more than 30 minutes between 10 a.m. and 5 p.m.
Documents you may need
- Electrical permit applicationLikely required
- Gas or fuel permitSometimes required
- Building or structural permitSometimes required
- Signed and sealed plans or engineered drawingsSometimes required
- Wind-load anchoring details and equipment cut sheetsSometimes required
- Florida Product Approval or Miami-Dade NOA for impact rated productsSometimes required
- Wind load design pressures for components and claddingSometimes required
- Electrical permit application through ePZB with mechanical or gas sub-permits submitted togetherLikely required
- Site survey showing flood zone, generator, fuel tank and lines, and nearby windows and doorsLikely required
- Slab drawing, riser drawing, load calculation, generator and transfer switch specificationsLikely required
Possible inspections
- Gas line inspection and pressure test
- Electrical inspections
- Final inspection
- Slab or anchoring inspection
- Gas inspection for fuel-fired units
Frequently asked questions
- Do I need a permit for standby generator installation in Unincorporated Palm Beach County?
- Yes. In Florida, standby generator installation generally requires a permit, and Unincorporated Palm Beach County is no exception. The documents and inspections sections on this page list what the building department typically asks for.
- Who issues the permit in Unincorporated Palm Beach County?
- The local building department for Unincorporated Palm Beach County handles permitting. This page lists its contact details and online portal. Your mailing city is not always the permitting authority, so confirm the jurisdiction before you apply.
- How do I find out the exact requirements for my project?
- Run the free PermitRoadmap check for your specific project and answers. It returns the likely permits, documents, inspections, and next steps, each linked to its official source.
PermitRoadmap is an independent informational service and is not affiliated with any city, county, state agency, or permitting authority. Results are informational and do not replace confirming requirements with the local permitting authority.