Hyundai 460W Solar Module HeteroMax Premiun N-Type HJT Zero Busbar - Full Black

The Hyundai 460W Solar Module HeteroMax Premiun N-Type HJT Zero Busbar - Full Black is a high-end solar PV module designed for premium residential rooftops and small commercial projects where appearance, efficiency and long-term reliability all matter. Built on Hyundai’s HeteroMax™ N-type HJT platform with a full-black finish, it delivers up to 460W output with 23.0% module efficiency, helping you get more kWp from limited roof space while keeping the array looking sharp.

Using N-type heterojunction (HJT) cells with zero busbar technology, this module combines high conversion efficiency with reduced electrical losses and a cleaner, more uniform black surface. The advanced cell design contributes to better low-light performance and a very low temperature coefficient of -0.24%/°C, so customers see strong generation from early morning through to late afternoon, even on hotter days or in variable UK and EU weather.

A full-black aesthetic – including black anodised frame and dark cell layout – makes this panel ideal for design-conscious homeowners and architect-led projects. Behind the looks, the module uses a dual-glass construction with 1.6mm toughened, AR-coated glass on both sides, increasing resistance to micro-cracks, moisture ingress and long-term environmental stress compared to standard glass–backsheet designs. This is paired with a robust frame and mechanical load ratings of 5400Pa (front) and 2400Pa (rear), making it suitable for exposed and high-wind sites when combined with a compliant mounting design.

For installers, the practical details are reassuringly familiar. The module measures 1762 × 1134 × 30mm and weighs 21.6kg, fitting common rail spans and residential roof layouts. It is rated for 1,500V DC systems with a 30A overcurrent protection rating, giving you flexibility in string design and compatibility with modern single- and three-phase inverter platforms. A 3-part junction box (IP68) with quality connectors and 4mm² cables supports reliable long-term operation in demanding environments.

Where this solar panel really stands out is warranty and degradation. Hyundai provides a 30-year product warranty on materials and workmanship and a 30-year performance warranty, with only 1% first-year degradation and an ultra-low 0.3% annual degradation thereafter, guaranteeing 90.3% of initial power at 30 years. That long-term assurance is a powerful sales argument for installers positioning quality over lowest-cost options.

For B2B installers looking to offer a premium, full-black solar PV module that’s easy to design around and compelling to sell, the Hyundai 460W Solar Module HeteroMax Premium N-Type HJT Zero Busbar - Full Black provides the right mix of high efficiency, refined aesthetics and bankable long-term performance.