Product information provided on behalf of Jolywood. Specifications and warranty terms vary by module configuration and market.
For EPCs, distributors and project owners, a reliable solar module needs to meet two requirements: suit the site’s operating conditions and come with evidence that supports the purchasing decision. Jolywood’s Windproof range brings structural resilience into that discussion, alongside the electrical performance of its n-type TOPCon module portfolio.
The useful starting point is the project itself: wind exposure, hail risk, snow, humidity, mounting design and roof capacity. These factors help determine which module construction belongs on the shortlist.
Jolywood Windproof series. Official product image; confirm the ordered configuration against its current datasheet.
Why Windproof belongs in a weather-resilience review
Jolywood positions its Windproof modules for demanding environments, including wind, snow and hail exposure. Its manufacturer-supplied technical material describes a glass-backsheet construction with fully tempered glass, a transparent mesh backsheet and a double-beam alloy steel frame. Buyers should confirm whether this construction matches the exact module being offered: the Windproof portfolio also includes different configurations.
In a September 2025 manufacturer-supplied report, Jolywood illustrated a 55 mm hail test, a 60 m/s wind-tunnel test and static-load testing at +8,100 Pa / -3,000 Pa. These are useful starting points for a technical conversation. Request the corresponding reports, specimen details and mounting arrangement before putting those figures into a tender. The reported tests do not establish a universal design rating for every Windproof model or complete PV installation.
Turn reliability claims into a procurement evidence pack
- Product identity: the complete order code, frame designation, glass construction, datasheet revision and market-specific certification.
- Mechanical evidence: static and dynamic load reports, permitted clamp or bolt locations, support spacing and the applicable installation manual.
- Hail evidence: ice-ball diameter and velocity, impact locations, pass criteria, and post-test power and electroluminescence results.
- Environmental evidence: relevant damp-heat, UV, PID and salt-mist documentation for the offered bill of materials and intended site.
- Commercial support: product and performance warranty documents, claim procedures, local service arrangements and delivery availability.
A project’s design team should compare the module’s documented limits with the site’s design requirements. A wind-tunnel test velocity is a laboratory condition; module test loads must be interpreted with the applicable safety factors, mounting configuration and local design rules.
Where TOPCon and Namic fit
Jolywood’s n-type TOPCon portfolio combines cell technology with different module formats. At Intersolar Europe 2026, the company presented Namic technology alongside Windproof and NIWA products. Its stated metallization roadmap moves toward reduced silver use and ultimately silver-free manufacturing. That roadmap should not be treated as proof that every currently available module is silver-free or uses the same cell configuration.
For procurement, ask which technology and construction are included in the quoted model, then compare its electrical ratings, degradation warranty and reliability evidence. This keeps the decision tied to the equipment that will actually be delivered.
Start a project-specific Windproof enquiry
Send Jolywood your project country, capacity, mounting type, delivery schedule and relevant wind, hail or snow requirements. Request a matched datasheet, installation guidance, test reports and quotation for the proposed configuration.
Explore the official Windproof range | Download product and installation documents | Contact Jolywood about your project
Sources
Jolywood official module portfolio; Jolywood-supplied Windproof construction and testing report, 28 September 2025; Jolywood’s Intersolar Europe 2026 announcement.
https://www.jolywood.com/en/product?area=Windproof+Series+Module&id=12
Jolywood (Suzhou) Sunwatt Co., Ltd.