1. Product Warranty
Manufacturer warranties ensure durability and reliable performance of core components, offering long-term protection for materials and workmanship.
| Product Type | Manufacturer | Warranty Coverage |
|---|---|---|
| Solar Panels | Maxeon | Up to 40 years; lowest degradation ratee |
| Solar Panels | QCells | Up to 25 years product warranty; 30 years performance warranty |
| Solar Panels | Jinko | Up to 30 years; linear degradation at -0.4% per year |
| Inverters | SolarEdge | 12-year standard warranty; option to extend to 20-25 years |
| Inverters | Enphase | 25-year warranty on IQ Microinverters |
| Battery Storage | Enphase IQ Battery | 15-year warranty |
2. System Coverage Warranty
The Sunnova Protect® plan provides extensive coverage for all system components, including repairs, replacements, and labor, plus specific protection for roof penetrations from solar installation.
| Coverage Type | Provider | Warranty Details |
|---|---|---|
| System Coverage | Sunnova Protect® | 25 years; covers all system components, including repairs, replacements, and labor |
| Roof Penetration | Sunnova Protect® | 10-year roof penetration warranty for installation-related issues |
3. Workmanship Warranty
Protects customers from installation-related defects, ensuring repairs for any issues arising from installation workmanship or materials
| Warranty Type | Coverage | Warranty Details |
|---|---|---|
| Go Premier Solar Workmanship | Installation Quality | 2 years from installation date; covers any defects in racking, wiring, and other installation elements |
| Roof Penetration | Sunnova Protect® | 10 years; covers roof penetrations caused by solar installation |
4. Performance Guarantees
Performance guarantees ensure optimal system productivity with proactive monitoring, providing customers with production benchmarks and support if actual production falls short.
| Guarantee Type | Provider | Coverage |
|---|---|---|
| Omnidian Performance Guarantee | Omnidian (Commercial Customers) | 95% production guarantee with commercial system monitoring; optional upgrade for enhanced performance coverage |
| Sunnova Energy Guarantee | Sunnova | 25 years; covers performance shortfall, ensuring reliable energy production throughout system life |