A solar panel warranty in Virginia is crucial yet often overlooked. Nearly every proposal touts a “25-year warranty,” but coverage, backing, and claim handling vary widely. Homeowners usually discover the differences only when problems arise years later.
Residential systems typically include three warranties:
- Product warranty (25 years, equipment defects)
- Performance warranty (25–30 years, minimum output)
- Workmanship warranty (installer coverage for wiring, mounting, roof penetrations)
The workmanship warranty matters most, and vanishes if the installer closes shop.
This blog explains each layer Virginia homeowners should understand, details Convert Solar’s 25-year bumper-to-bumper coverage, clarifies inclusions and exclusions, and shows what happens when a claim is filed. In the end, the warranty is the reason to choose an installer wisely.
Quick Summary
- A solar panel warranty in Virginia typically includes multiple layers of protection, but the most important is often the workmanship warranty because it covers installation quality, roof penetrations, wiring, mounting systems, and labor.
- Convert Solar provides a 25-year bumper-to-bumper warranty that covers panels, racking, roof penetrations, wiring, microinverters, parts, labor, and service visits, significantly exceeding the industry’s typical 5–10 year workmanship coverage.
- Not all issues fall under warranty coverage. Storm damage, hurricanes, hail, falling debris, third-party system modifications, pre-existing roof problems, and routine maintenance are generally excluded and handled through homeowners insurance or normal upkeep.
- A warranty is only as valuable as the company standing behind it. With more than 100 solar companies closing between 2024 and 2025, long-term stability, local presence, and continuous operation are critical factors homeowners should evaluate before signing a contract.
- Before choosing an installer, homeowners should verify key warranty details in writing, including workmanship coverage length, who backs the warranty, inverter coverage, claim procedures, transferability, exclusions, and the installer’s operating history in Virginia. This review becomes even more important when investing in a home battery storage system, since long-term performance and service support can directly affect the value and reliability of the entire energy setup.
The Three Types of Solar Warranty Every Virginia Homeowner Should Understand
Solar sales often present “25 years” as a single warranty. A Virginia residential system carries multiple distinct protections, each covering different risks and issued by different parties.
A system may include up to five warranties:
- Panel product — 25 years
- Panel performance — 25 years, 80–92% output
- Inverter — 12–25 years
- Workmanship — 5–25 years from installer
- Roof penetration — 10–25 years
| Warranty Type | What It Covers | Who Backs It | Industry Standard (2026) | Convert Solar |
|---|---|---|---|---|
| Product Warranty | Manufacturing defects, delamination, cracked glass, junction box failure, and frame corrosion | Panel Manufacturer | 25 years (premium panels) | 25 Years |
| Performance Warranty | Guaranteed minimum energy output, typically 84–87% at year 25 | Panel Manufacturer | 25–30 years | 25 Years |
| Workmanship Warranty | Installation quality, roof penetrations, wiring, mounting, racking, and labour | Installer | 5–10 years | 25 Years |
| Roof Penetration Warranty | Leaks or damage caused by mounting hardware | Installer | 10 years (better installers) | 25 Years |
| Inverter Warranty | String inverters 10–12 years; microinverters up to 25 years | Manufacturer | 10–25 years | 25 Years (Microinverters) |
The number that truly sets Convert Solar apart is in the workmanship warranty column. This warranty covers the quality of the installation itself, typically just 1 to 10 years across the industry. Reputable installers use strong workmanship warranties to reassure clients about their installation choices.
Convert Solar’s workmanship warranty runs 25 years, 2.5 times longer than the industry standard for top-tier installers.
Product Warranty
Covers manufacturing defects, delamination, cracked glass, failed junction boxes, corroded connectors, and cell flaws. The industry standard has moved from 10–12 years to 25 years for most current panels. Premium N-type manufacturers including Maxeon, REC, Jinko, LONGi, and Canadian Solar offer degradation rates of 0.25–0.3% per year with output floors of 88–92%.
External damage from hail, hurricanes, or falling branches is excluded, spontaneous failure is covered. Convert Solar installs panels from these Tier 1 manufacturers, all with established US operations and the financial stability to honour claims across a 25-year system life.
Performance Warranty
Guarantees panels won’t lose more than a set percentage of output. Typical degradation runs 0.3–0.5% per year depending on cell technology. Standard P-type monocrystalline panels floor at 80–84% output at year 25.
Premium N-type panels, now more than 60% of the market, floor at 88–92%, reflecting their lower degradation rate of 0.25–0.3% per year. NREL studies show panels from the 1980s–1990s still producing 80%+ after 35–40 years.
If output falls below the guaranteed floor, the manufacturer must repair or replace. In Virginia, rising electricity rates make every kilowatt-hour at year 25 more valuable than at year one.
Workmanship Warranty
Covers installation quality, including roof penetrations. Without it, leaks from mounting hardware can cost $2,000–$10,000 to fix. Industry standard: 5–10 years; top-tier installers: 10 years. Convert Solar offers 25 years, covering the system’s full life. As with product warranties, survival of the installer matters, choose companies with proven track records and local presence.
Solar Panel Warranty Virginia: Convert Solar’s 25-Year Coverage
Convert Solar offers a true bumper-to-bumper warranty. Every system component is covered for 25 years.
- Panels — Manufacturing defects replaced at no cost, including parts, labour, and electrical work.
- Racking & mounting — Hardware failures or corrosion covered, critical in coastal Virginia’s salt air.
- Roof penetrations — Leaks or damage at mounting points covered for 25 years, avoiding $2,000–$10,000 repair bills.
- Wiring & connections — Failures in conduit or electrical connections covered, important in Hampton Roads’ heat and humidity.
- Inverter — Enphase microinverters carry 25-year manufacturer coverage; string inverters 10–12 years with planned mid-life replacement.
- Labour — All service visits, diagnostics, and repairs included at $0.
Who backs it: Convert Solar itself, the same crew, the same Virginia Class A contractor license active since 2012.
What the Solar Panel Warranty Does Not Cover
Honest warranties name exclusions as clearly as inclusions. Convert Solar spells them out:
- Storm damage — Hail, hurricane winds, or falling debris are insurance claims. Convert Solar provides drone-based pre-storm documentation to support insurance adjusters, but storm damage is outside warranty scope.
- Third-party modifications — Adding panels, swapping inverters, or altering wiring by anyone other than Convert Solar voids coverage for affected components.
- Pre-existing roof issues — If a roof was already compromised, later failures tied to that condition aren’t covered. Drone assessments flag roofs within 5–10 years of replacement before installation begins.
- Consumables & maintenance — Cleaning, inspections, and normal wear items are homeowner responsibilities.
Clear exclusions don’t weaken a warranty, they make it enforceable. A company that won’t tell you what’s excluded isn’t giving you a warranty you can trust.
Warranty Accountability: Who Will Be There in Year Twelve?
A solar panel warranty is only as strong as the company behind it. In Virginia, this became a real concern in 2024–2025 when more than 100 solar firms went bankrupt. SunPower (Aug 2024), Titan Solar Power (Jun 2024), Sunnova (Jun 2025), and Mosaic (Jun 2025) all collapsed, leaving homeowners with manufacturer hardware warranties but no workmanship coverage, no ongoing service relationship, and no one to call for roof leaks or wiring failures. That is why choosing a reliable solar energy company in Lynchburg with long-term service support can matter just as much as the equipment itself.
Why Convert Solar is Different
- Founded in Virginia Beach in 2012 by Chad Wilkins, who still holds the Virginia Class A contractor license.
- Owner-operated: no private equity, no dealer network, no venture financing.
- 14 years of continuous local operations.
- In-house crews, not subcontractors who may vanish when service is needed.
A 25-year workmanship warranty only makes sense for a company planning to be here in year 25. Convert Solar’s record of stability and local presence backs that promise.
Questions to Ask Any Installer
- Operating history — How long have you been continuously in Virginia?
- Ownership structure — Owner-operated or equity-backed?
- Warranty continuity — What happens if the company is acquired or closes?
- Warranty backing — Is it bonded or third-party administered?
How to Make a Warranty Claim
- Notice a problem — Use the inverter app’s monitoring. Persistent drops in production signal an issue.
- Contact Convert Solar — One call or email to the in-house service team. No third-party administrators or fees.
- Assessment — An in-house technician reviews the system using original installation records.
- Repair or replacement — Covered issues fixed at no cost: no labour, parts, or shipping charges.
- Documentation — Service visits logged for resale value and future reference.
Homeowner’s role: notice the issue, make one call, be present for the visit, and review the repair. Convert Solar handles the rest.
What Happens After 25 Years
The 25-year mark signals the end of most manufacturer performance warranties. Panels typically lose around 0.5% of output per year and still produce approximately 87% of their original capacity after 25 years. Many Virginia systems continue operating well beyond the warranty period, which is why choosing an experienced solar installation company in Charlottesville with a long-term service commitment can be just as important as selecting the equipment itself.
Options for Homeowners at Year 25
- Keep running — If output is 80%+, panels still deliver valuable electricity, especially with rising Virginia rates.
- Selective replacement — Swap underperforming modules, keep racking and wiring.
- Full upgrade — Install new panels and inverters, reset warranty coverage.
- Coordinate with roof work — Combine roof replacement with panel upgrade to save removal costs.
Virginia Solar Warranty Checklist: Seven Things to Verify Before Signing
Before signing any Virginia solar installation contract, verify these seven warranty terms in writing. A verbal commitment or a proposal summary is not the same as a written warranty document.
| What to Verify | What a Good Answer Looks Like | Red Flag |
|---|---|---|
| Workmanship warranty length | Good Answer 25 years, and covers labour, roof penetrations, wiring, and racking specifically | Red Flag "10 years" or vague language about "standard coverage" |
| Who backs the workmanship warranty | Good Answer The installer directly, same company, same team | Red Flag A third-party administrator the installer does not control |
| Inverter type and warranty | Good Answer Microinverter (Enphase, 25-year warranty) or string inverter with mid-life replacement disclosed | Red Flag No mention of inverter replacement expectation |
| What voids the warranty | Good Answer Named specifically in writing | Red Flag "Any unauthorised modification" without definition |
| Transferability | Good Answer Transfers to new owner, terms in writing | Red Flag "We handle transfers case by case" |
| Claims process | Good Answer Single contact, in-house technician, $0 service call for covered issues | Red Flag Third-party claims process, diagnostic fee |
| Installer operating history | Good Answer 10+ years continuous operation in Virginia | Red Flag Recently entered Virginia market |
The Warranty Is the Final Question
By the time Virginia homeowners reach the warranty stage, the ROI is clear and the installer is shortlisted. What remains is whether the company will still be there when it matters.
Convert Solar’s warranty is a written 25-year bumper-to-bumper document covering panels, parts, labour, electrical work, roof penetrations, and racking at $0 out of pocket. It’s backed by the same owner-operated Virginia Beach company, the same Virginia Class A license, and the same in-house crew that has been installing solar locally since 2012.
Request a no-obligation quote and review the full warranty terms in writing before signing. Every Convert Solar proposal includes complete documentation and no commitment required.