THE SHORT ANSWER
DOE presents storm-hardening measures as design choices with costs and tradeoffs. A proposal should identify which measures are actually included. [1]
Replace adjectives with specifications
Ask for exact module ratings, racking system, attachment design, fasteners, wire supports, enclosures and drainage provisions. “Storm proof” is not a complete scope.
Identify the design basis
Record site risk inputs, code edition, engineering criteria, roof construction and utility or jurisdiction assumptions. Distinguish verified conditions from items pending site survey.
Name quality controls
Require plan review, substitution approval, torque or installation records, inspections and as-built verification appropriate to the system. Assign each task to a responsible party.
Compare complete cost and exclusions
Separate base installation, resilience measures, roof work, electrical upgrades and financing. Do not infer warranties, performance guarantees or insurance outcomes that are absent from written terms.
Before your next conversation
- Demand exact specifications.
- Record design assumptions.
- Assign quality controls.
- Compare scope and exclusions.
Primary sources
- U.S. Department of Energy: Severe Weather Resilience in Solar PV System Design
Primary source reviewed September 11, 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.
Make the decision specific to your home.
Use Origin Direct to compare complete storm-resilience scopes.
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