LONGi Solar 540W Hi-MoX10 HPBC + N-type Mono Solar Module

• Manufacturer LONGi Solar

LONGi Solar 540W Hi-MoX10 HPBC + N-type Mono Solar Module (LR7-60HVH-540M) is a high-efficiency, high-output module designed to help installers get more energy from limited roof space while simplifying string design and installation. With a rated output of 540W and a module efficiency of around 23.9%, this Hi-MO X10 module delivers exceptional power density in a compact, installer-friendly format.

Built on LONGi’s TaiRay wafer and high-performance back-contact (HPBC) N-type cell technology, the LR7-60HVH-540M is engineered for strong energy yield and long-term reliability. N-type cells typically offer lower degradation and excellent performance under real-world conditions, helping end customers maximise lifetime kWh from each string and giving installers confidence when designing long-lasting systems. The module operates at a maximum system voltage of 1500V DC, with a 25A maximum series fuse rating, supporting modern high-voltage string designs for residential and commercial rooftops.

• Mechanical design is optimised for rooftop deployment. The module measures 1990 × 1134 × 30 mm and weighs 25.3 kg, fitting well within common rail and clamp systems while keeping handling manageable for site teams. It uses 120 (6×20) mono cells, 3.2 mm coated tempered glass and an anodised aluminium alloy frame, combining robustness with clean aesthetics.
• This makes it a good match for both residential installations where appearance matters and commercial projects where packing maximum power onto the roof is the priority.
• Reliability is backed by strong certifications and testing. The LR7-60HVH series is certified to IEC 61215, IEC 61730 and UL 61730, with LONGi operating under ISO 9001, ISO 14001 and ISO 45001 management systems.
• The module is tested to withstand up to 5400 Pa front-side and 2400 Pa rear-side static loading, and hail impact from 25 mm hailstones at 23 m/s, giving peace of mind on exposed UK and EU sites.
• For long-term performance, the LR7-60HVH-540M offers a 15-year warranty for materials and processing and a 30-year extra linear power output warranty. First-year power degradation is less than 1%, followed by a maximum annual degradation of 0.35%, with at least 88.85% of the initial rated output still guaranteed at year 30.

For installers, this translates into a bankable, Tier 1 module you can confidently specify in performance guarantees and long-term service contracts.

Whether you are optimising residential arrays for high self-consumption, or densifying commercial rooftops to maximise available kVA, the LONGi Solar 540W Hi-MoX10 HPBC + N-type Mono Solar Module gives you high power, strong warranties and a well-engineered mechanical design that fits neatly into modern mounting and inverter systems.