Solar inverter repair and replacement help.
An inverter alert needs a diagnosis tied to the equipment model and system conditions. We help you review inverter service options, including fault assessment, warranty questions, and replacement planning where needed.
- String inverters, microinverters, and power optimizers reviewed by licensed partners
- Warranty route and compatibility checked before replacement is recommended
- Systems installed by another company reviewed case by case
Tell us about the inverter
Brand, alert text, and your ZIP code are enough to start. Equipment details can follow.
An inverter alert needs a diagnosis tied to the equipment model and system conditions. Palm Beach Solar helps you review inverter service options, including fault assessment, warranty questions, and replacement planning where needed.
Start with the fault and the production record
Collect information from your app, documents, and safely accessible labels. Stay off the roof and leave electrical covers, connectors, and wiring to qualified professionals. Keep clear of damaged or wet equipment. For smoke, fire, or an immediate electrical hazard, move to a safe location and contact emergency services.
Record the exact alert, the equipment model, and the last monitoring update. Note whether the problem began after a utility outage, an internet or router change, a roof project, or a storm. Each of those points toward a different assessment.
The distinction matters because reporting and generation fail independently. A system can be producing normally while the app shows nothing, and it can be reporting perfectly while producing a fraction of its usual output. Treating either symptom as proof of equipment failure leads to replacing hardware that was never the problem.
What the assessment should establish
The service provider should separate a reporting issue from a production fault and review the relevant electrical conditions. A replacement recommendation should explain the diagnosed fault, the available warranty route, and compatibility with the existing system.
Ask for the finding in writing before authorizing equipment. A recommendation without a stated cause is a guess with an invoice attached, and it is the single most common thing we see when a second opinion is requested.
Replacement needs a compatibility review
Replacement equipment must fit the system design. The review can include power optimizers or microinverters, rapid-shutdown equipment, batteries, monitoring, wiring, and utility requirements. Equipment selection and commissioning belong in the written scope.
Older systems are where this matters most. A modern hybrid inverter may be physically compatible and electrically incompatible, or may require a monitoring platform change that affects how the array reports and how a future battery would connect.
Compare complete costs, not part prices
Ask which parts are covered, who handles manufacturer authorization, and how labor, shipping, roof access, permits, and testing are billed. Keep the fault report and the replacement record with your system documents.
A warranty-supplied inverter is not a free repair. The part arrives at no cost and the labor to remove, replace, commission, and test it is usually the owner's responsibility, which is why the two numbers need to be compared separately.
What inverter service typically costs
These are planning ranges for standard residential work, not a quote. The service partner diagnoses the system on site and quotes the actual repair in writing before any work begins.
| What is wrong | Typical range | What the work involves |
|---|---|---|
| What is wrongDiagnostic visit (credited toward the repair) | Typical range$150 to $300 | What the work involvesMonitoring review, inverter codes, connections, and a written finding |
| What is wrongMicroinverter or optimizer replacement | Typical range$250 to $600 per unit | What the work involvesPart plus roof access; units are usually replaced one at a time |
| What is wrongString inverter replacement (all-in) | Typical range$800 to $1,200 | What the work involvesUnit, labor, permit, and re-commissioning for a standard single-inverter residential system |
| What is wrongMonitoring or communications repair | Typical range$150 to $450 | What the work involvesRestores production reporting; does not always require roof access |
| What is wrongRoof leak at a penetration or flashing | Typical range$400 to $1,200 | What the work involvesRoof scope; may require removing and reinstalling the affected panels |
| What is wrongStorm or impact damage (per affected panel) | Typical range$300 to $700 | What the work involvesPanel replacement plus racking inspection; insurance documentation available |
- A service call runs $150 to $300 and is credited toward the repair if you proceed.
- Main-panel or wiring upgrades, trenching, multi-story or steep access, damaged racking, permit-required work, and systems installed by a defunct contractor move a project above these bands.
- Warranty-supplied equipment changes the arithmetic: the part may arrive at no cost while labor, shipping, roof access, and commissioning remain the owner's. Ask for those separately.
Repair or replace: what decides it
The decision follows the diagnosed fault and the condition of everything the inverter connects to, not the age of the inverter alone.
| Situation | Usually points toward | What to confirm first |
|---|---|---|
| SituationCommunication fault, generation normal | Usually points towardReporting repair, not equipment replacement | What to confirm firstWhether production is verifiably normal during daylight hours |
| SituationSingle microinverter offline, rest reporting | Usually points towardOne-unit replacement | What to confirm firstCompatible unit availability and the roof access needed to reach it |
| SituationString inverter fault within warranty | Usually points towardWarranty claim plus owner-paid labor | What to confirm firstWho files the claim and which charges the warranty excludes |
| SituationString inverter failed out of warranty | Usually points towardReplacement, sometimes with a monitoring upgrade | What to confirm firstCompatibility with existing optimizers, wiring, and rapid shutdown |
| SituationRepeated faults after prior repair | Usually points towardRoot-cause assessment before another replacement | What to confirm firstWhether the original fault was ever established in writing |
- Any recommendation to replace the whole system rather than the inverter should explain why the panels, racking, and wiring cannot be retained.
Official sources and verification
Review current utility, tax, and licensing requirements directly with the responsible agency before making a property or contract decision.
Local service coverage
Existing-system service across South Florida
Requests are reviewed by property, equipment, and scope. Coverage includes residential and commercial inverter repairs, down or underproducing systems, solar leaks, roof coordination, panel removal and reinstallation, moving or transfer projects, and system expansion reviews through qualified service partners in the following primary counties and communities.
Palm Beach County
West Palm Beach, Boca Raton, Delray Beach, Boynton Beach, Palm Beach Gardens, Jupiter, Lake Worth, and Wellington
Explore local solar guidanceBroward County
Fort Lauderdale, Pompano Beach, Coral Springs, and Deerfield Beach
Explore local solar guidanceMartin County
Stuart and nearby Martin County communities
Explore local solar guidanceSt. Lucie County
Port St. Lucie and nearby St. Lucie County communities
Explore local solar guidanceIndian River County
Vero Beach and nearby Indian River County communities
Explore local solar guidanceService Area
Inverter service across South Florida
Requests across Palm Beach, Broward, Martin, St. Lucie, and Indian River counties are reviewed by address, equipment, and work required. Submit your city or ZIP code so availability can be checked.
What Sets Us Apart
Separate the reporting fault from the production fault
A dark app and a dead inverter look identical on a phone. The first task is establishing whether the equipment stopped generating, stopped communicating, or both, because the two lead to completely different scopes and costs.
Warranty route confirmed before work is ordered
Most inverter warranties cover the part and leave labor, shipping, roof access, and permits to the owner. Knowing which side of that line your repair falls on changes the decision, so it is established in writing before equipment is ordered.
Compatibility reviewed, not assumed
Replacement equipment must fit the existing design: optimizers or microinverters, rapid-shutdown equipment, battery pairing, monitoring platform, wiring, and utility requirements. A unit that fits the roof but not the system is not a repair.
Microinverter faults handled individually
In a microinverter system one failed unit usually does not require replacing the array. The review identifies the affected units, confirms a compatible replacement, and scopes the roof access needed to reach them.
Orphaned systems reviewed
If your original installer closed, was acquired, or stopped responding, the equipment still has a manufacturer behind it. We review the available records and identify the service and warranty path that remains open.
Written scope with the testing method included
The scope should say what was tested, what the finding was, and how operation will be confirmed afterward. That last part is what separates a completed repair from a bill.
How It Works
Send the alert and the equipment
Share the brand, model if safely readable, the exact alert text, when it started, and your city or ZIP code. Screenshots from the monitoring app help more than a description.
Records and history reviewed
The partner reviews monitoring history, equipment age, installation records, and warranty status to determine whether the fault is a known condition, a warranty matter, or a site-specific failure.
Diagnosis and written finding
The assessment separates reporting from production, tests the relevant electrical conditions, and documents the finding along with the recommended repair or replacement scope.
Repair, replacement, and verification
Work proceeds under a written scope that identifies the provider, charges, and warranty terms. Production is checked afterward so the repair is confirmed rather than assumed.
Frequently Asked Questions
No. Alerts can relate to grid conditions, overheating, insulation faults, communication loss, or the equipment itself, and the same alert can mean different things on different models. Diagnosis establishes whether the correct scope is a setting change, a component repair, or replacement.
Related planning resources
- What an inverter replacement costs, and what the price includes
- What a diagnostic visit covers before any repair is quoted
- Repair or replace: how to decide with a diagnosed condition
- SolarEdge inverter not producing: isolate the fault
- Enphase microinverters not reporting: what the alert means
- Solar repairs and underproduction review
- Solar panel removal and reinstallation during a roof replacement
- Solar panels and roof replacement planning guide
- Residential solar savings estimate
Last updated:
What is your inverter showing?
Request a service review for repairs, roof work, inspections, or panel removal.