Questions are informed by public homeowner discussions. Answers use the sources below; community stories are context, not verified diagnoses. About the research.
Should I replace an older roof before installing solar?
Start with condition and remaining service life, not an age cutoff from an internet comment. Have the roof inspected independently where its condition is uncertain. Ask the roofer to distinguish a local repair from widespread deterioration and document the roof covering, underlayment and areas the solar array would obstruct.
Compare doing the roof now with removing and reinstalling panels later. Include the likely coordination, downtime and warranty consequences of that later work. If a solar company rejects the roof based on old aerial imagery, supply current inspection evidence before accepting a new-roof requirement or abandoning the project.
What should I do if the roof starts leaking after solar installation?
Protect the occupied space and document the leak promptly, including the time, weather, visible water path and damage. Notify the installer and the roofer in writing. A drip near a panel does not establish its entry point; water can travel before it becomes visible indoors.
Arrange a qualified roof assessment coordinated with the solar service provider where equipment blocks access. Request photographs and a written explanation of the cause before a permanent repair obscures the evidence. Check insurance notice requirements if damage may be covered. Keep emergency mitigation separate from any unresolved argument about who ultimately pays.
Who is responsible when the roofer and solar installer blame each other?
Responsibility depends on the cause, the contracts and the work each company performed. The useful next step is a shared diagnosis, not another unsupported assurance that the other trade is at fault. Ask both companies to review the same photographs, inspection report and proposed repair scope.
Identify who will remove equipment, restore weatherproofing, reinstall the system and verify operation. Get the cost and warranty position for each step in writing. If neither party engages, preserve the complete correspondence and obtain an independent assessment. California workmanship and contract complaints can then be presented to CSLB with evidence instead of competing recollections.
Sources for the answer: California Contractors State License Board: Solar complaint process
Community context: r/solar discussion (2026-08-08) · r/solar discussion (2024-05-05)
Link to this answerWhat costs belong in a solar panel removal and reinstallation quote?
Ask for both halves of the job: removal and reinstallation. The scope should address safe storage, replacement attachment parts, electrical reconnection, required permits, inspection and commissioning. Identify who pays if hidden roof conditions or damaged components change the work, and whether the planned roof material is compatible with the mounting system.
Allow for the period without production and check whether loan, lease or PPA obligations continue. Tesla’s published panel process, for example, treats removal and reinstallation as separate service requests; other providers may structure the work differently. Obtain dates and responsibilities from the actual companies rather than assuming a single visit covers everything.
Sources for the answer: Tesla: Panel removal and reinstallation: scope and responsibilities
Community context: r/solar discussion (2026-08-08) · r/solar discussion (2024-05-30)
Link to this answerHow do I handle cracked roof tiles found after an installation?
Establish the condition before and after the work with dated photographs and the installation record. Have a qualified roofer identify damaged areas and assess whether the weatherproofing beneath them was affected. Cosmetic damage and an active water-entry problem may require different repairs, but neither should be dismissed solely from a distant photograph.
Send a specific defect list to the contractor and request a written correction plan, matching materials where practical. Keep any retained tiles or inspection evidence until the dispute is resolved. Do not walk across the array or a fragile tile roof to collect your own close-up photographs.
Sources for the answer: California Contractors State License Board: Solar complaint process
Community context: r/TeslaSolar discussion (2023-05-10)
Link to this answerWhat happens if my solar roof product is discontinued?
A warranty promise and an available replacement component are different things. Discontinuation does not, by itself, tell you whether a warranty survives or whether a compatible repair is available. Rumors in owner forums are not confirmation that a product line has ended.
Ask the manufacturer for its current service position in writing. Record the installed model, component identifiers, warranty documents and authorized service contacts. For integrated roofing, ask how a damaged area can remain weatherproof if an identical generating tile is unavailable. A proposed replacement should explain electrical compatibility and the roofing repair, not merely name another product with similar wattage.
Sources for the answer: U.S. Department of Energy: From rooftops to building integration · Tesla: Solar service and warranty terms
Community context: r/TeslaSolar discussion (2026-08-22)
Link to this answerShould I clean solar panels after dust, smoke or wildfire ash?
First distinguish dirt on the modules from reduced sunlight caused by smoke in the air. A lower daily energy total cannot isolate the cause, especially if weather also changed. Compare several suitable days and check the equipment manufacturer’s cleaning guidance before paying for a service.
Wildfire ash adds a health concern: EPA advises limiting exposure and avoiding cleanup methods that make ash airborne. For rooftop work, use a qualified provider who can manage access, electrical equipment and local cleanup guidance together. Do not improvise with abrasive tools, pressure washing or walking on panels. Ask how the service will document the condition and results.
Sources for the answer: U.S. Environmental Protection Agency: Wildfire questions, including safe ash cleanup · Tesla: Understanding solar system performance
Community context: r/solar discussion (2025-01-17)
Link to this answerAre pigeons under solar panels just a cleaning problem?
Nesting can create debris, recurring soiling and access problems around equipment. Cleaning the visible panel surface may leave the cause untouched. Ask a qualified provider to inspect the affected area, document any damage and propose an exclusion method compatible with the mounting system and roof.
Get separate prices for cleanup, repair and a protective barrier. Ask whether the barrier affects ventilation, drainage or future service access, and who removes it during roof work. Avoid improvised attachments to electrical components or the roof. Follow applicable wildlife requirements where active nests are involved; the aim is a durable repair without creating a new problem.
Sources for the answer: Tesla: Panel removal and reinstallation: scope and responsibilities
Community context: r/solar discussion (2024-07-26) · r/solar discussion (2024-05-30)
Link to this answer