Solar Module Degradation & Warranties Explained
How to read a PV module warranty — product versus performance cover, what a 30-year linear curve guarantees, what causes degradation, and the exclusions that decide a claim.
View specifications & selection guide
HyperX — HJT
Heterojunction high-power series with the lowest temperature coefficient.
Which project fits this series?
HyperX — HJT
Evaluate HJT when cell temperature and a usable rear surface are important to the project. The documented CSHJ72 group uses 144 half-cells and dual glass. Its temperature coefficient is not a guarantee of higher annual output in every installation.
Checks before ordering
Allow for the 32 kg module and verify tracker or racking compatibility. Model shading, albedo and rear clearance before estimating bifacial gain. The source PDF contains differing year-30 warranty statements; request the signed model warranty rather than relying on the headline.
Send country, application, target model, required power, installation constraints and quantity. Request the current drawing, electrical table, installation instructions and certificate scope. A series summary is not an installation approval.
Documented model specifications
Figures below apply only to the named models in the linked datasheets, not every product in the family. Confirm the current revision, model-specific certificates and signed warranty before purchase.
| Pmax (W) | Voc (V) | Vmp (V) | Imp (A) |
|---|---|---|---|
| 590 | 53.00 | 44.20 | 13.35 |
| 595 | 53.17 | 44.37 | 13.41 |
| 600 | 53.33 | 44.53 | 13.47 |
| 605 | 53.50 | 44.70 | 13.53 |
| 610 | 53.67 | 44.87 | 13.59 |
| 615 | 53.83 | 45.03 | 13.66 |
| 620 | 54.00 | 45.20 | 13.72 |
Products
Compare solar module families
Compare applications, documented specifications and installation requirements before choosing a product.
| Series | Power at STC | Which project fits this series? | View specifications & selection guide |
|---|---|---|---|
| NeoPro — TOPCon | 430 – 725 W | 182/210 mm N-type TOPCon bifacial dual-glass for residential, C&I and utility plants. | View specifications & selection guide → |
| NeoBlack — Back-Contact | 460 – 660 W | All-black back-contact modules for premium residential rooftops. | View specifications & selection guide → |
| HyperX — HJT | 590 – 730 W | Heterojunction high-power series with the lowest temperature coefficient. | View specifications & selection guide → |
| Off-Grid Series | 40 – 380 W | 26 SKUs across five 182/210 mm platforms for 12/24 V charging, pumps and hybrids. | View specifications & selection guide → |
| Flexible Series | 50 – 500 W | Ultra-light N-type TOPCon flexible panels for curved roofs, vehicles and marine use. | View specifications & selection guide → |
| Portable Series | 180 – 200 W | Folding suitcase panels with kickstands and USB/DC outputs for off-grid power. | View specifications & selection guide → |
Continue your project research
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TOPCon vs HJT vs Back-Contact — Which N-Type Solar Module Technology?
A vendor-neutral comparison of the three mainstream N-type module technologies — TOPCon, heterojunction (HJT) and back-contact — covering efficiency, temperature behaviour, bifaciality, cost and where each fits best.
Application references
Send country, application, target model, required power, installation constraints and quantity. Request the current drawing, electrical table, installation instructions and certificate scope. A series summary is not an installation approval.
Request a model-specific quote →