THE SHORT ANSWER
DOE recommends assessing site weather risks first, then carrying the applicable technical requirements into the design and contract. That makes the property record—not a statewide slogan or one product rating—the starting point. [1]
Start with the exact property, not a Florida average
Record the installation address, permitting jurisdiction, building height, roof shape and covering, surrounding exposure and known openings or rooftop obstructions. Add dated ground-level photos and identify which facts came from records, homeowner observation, remote imagery or a field survey. A proposal map pin can start a conversation, but it cannot verify concealed framing, deck condition or every local pressure condition.
DOE points project teams to official risk information as an early screening tool. Use that context to decide which questions need engineering attention; do not convert a county hazard label into a project-specific wind speed, load or promise that the system will survive every storm. [1]
Create an assumption register before equipment selection
Put each design input in one table with a source and status: verified, homeowner-provided, modeled or pending site review. Include roof geometry, framing assumptions, attachment substrate, module layout, array height, setbacks and any planned roof or electrical work. The useful outcome is a short list of conditions the site visit or responsible design professional must close.
This prevents a preliminary layout from silently becoming a construction claim. If the site survey changes a controlling input, require the layout, engineering, production model, scope and price to be reconciled together.
Translate risk into a coordinated drawing set
Ask the structural and racking documents to identify the design criteria actually used, roof zones, attachment pattern, rail spans, module clamp zones and the path from the array into the building structure. Equipment data sheets should match the exact proposed models. A module or racking brochure with a large wind number does not establish that the combined assembly is suitable for every roof position.
Keep fire access, roof drainage, electrical routing and service clearances in the same review. A layout that satisfies one discipline can still require revision when the complete property is considered.
Name review and change-control responsibilities
Identify who verifies field conditions, prepares or approves calculations, submits permits, responds to comments and authorizes substitutions. Ask what evidence the installation team receives and what quality-control record returns to the homeowner. The licensed contractor record, engineering role and permit applicant should agree with the contract rather than being inferred from a sales presentation.
Use a homeowner decision gate
Before authorizing construction, confirm that the final equipment schedule, approved layout, engineering, complete installed price and exclusions all describe the same project. If a roof condition or product change is still open, write down the trigger, responsible party and effect on price or schedule instead of relying on a verbal assurance.
Before your next conversation
- Record the exact property and jurisdiction.
- Label every input by source and verification status.
- Require design-specific wind and load-path evidence.
- Name the responsible reviewers and substitution process.
- Approve one reconciled final scope.
Primary sources
- U.S. Department of Energy: Severe Weather Resilience in Solar PV System Design
Primary source reviewed October 12, 2026. Confirm current utility, permit, equipment and property requirements before relying on a project timeline or design.
Planning examples and questions are Origin’s editorial guidance, not a property-specific diagnosis, engineering design, tax determination or promise of savings. Manufacturer and utility references do not imply an affiliation with Origin.
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Related guidance
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- Compare a storm-resilience proposal
- Start an Origin Direct property review