Verify manufacturer warranty validity by serial number, compare linear power retention guarantees, access official policy dockets, and initiate direct factory RMA replacement claims for certified hardware.
Enter the factory serial barcode from your solar panel, inverter, or battery chassis to verify active factory warranty, linear degradation curves, and authorized RMA channels.
Product workmanship, linear power degradation terms, and direct technical support channels.
| Manufacturer Brand | Sector | Product Workmanship | Linear Performance | Annual Degradation | End-of-Term Guaranteed | Direct Support | Official Policy |
|---|---|---|---|---|---|---|---|
| Jinko Solar | Solar Panels | 15 Years | 30 Years | ≤ 0.4%/yr | 87.4% | +1-415-402-0502 | Policy PDF |
| Canadian Solar | Solar Panels | 12 Years | 30 Years | ≤ 0.45%/yr | 84.8% | +1-888-997-1358 | Policy PDF |
| Trina Solar | Solar Panels | 25 Years | 30 Years | ≤ 0.4%/yr | 87.4% | +1-800-696-7462 | Policy PDF |
| EG4 Electronics | Batteries | 10 Years | 10 Years | ≤ 1.5%/yr | 80% | +1-903-441-2090 | Policy PDF |
| Victron Energy | Inverters | 5 Years | 5 Years | — | 100% Function | +31-36-5359700 | Policy PDF |
| Aptos Solar | Solar Panels | 25 Years | 30 Years | ≤ 0.5%/yr | 83.5% | +1-408-418-4720 | Policy PDF |
| Mission Solar | Solar Panels | 25 Years | 25 Years | ≤ 0.55%/yr | 84.8% | +1-210-531-8600 | Policy PDF |
| Growatt | Inverters | 10 Years | 10 Years | — | 100% Function | +1-818-800-9168 | Policy PDF |
| Hyundai Energy Solutions | Solar Panels | 25 Years | 25 Years | ≤ 0.55%/yr | 84.8% | +1-844-498-6324 | Policy PDF |
| Anker SOLIX | Batteries | 10 Years | 10 Years | ≤ 1.8%/yr | 80% | +1-800-988-7973 | Policy PDF |
Certified EPCs and residential system owners can register defective hardware for priority cross-shipment or board-level component replacement.