LONGi Solar is launching a new module on the European market – and in our portfolio: the Hi-MO X10 Explorer (LR7-54HVH) with a nominal output of 485 Wp and an area of just over two square meters (2.04 m²) has been specially developed for private and commercial rooftop installations.
In order to achieve greater efficiency, durability and reliability, LONGi relies on the following special features for the high-end back-contact module:
- HPBC 2.0: This advancement of back-contact technology has increased absolute efficiency by 1 % compared to the first generation.
- N-type TaiRay wafer: This proprietary wafer stands for improved resistance distribution, fewer impurities and a significant increase in breaking strength by 16 %.
- 0BB structure (Zero-Busbar-design): An intelligent soldering process makes the connections more stable; thanks to a modified back-contact structure, shading by busbars on the back of the module is avoided. The result: higher performance and improved aesthetics.
- Shading Optimizer Technology reduces power loss by over 70 % compared to TOPcon modules and ensures consistent energy production even when partially shaded.
Further highlights include a low temperature coefficient of -0.26 %/°C and improved low-light performance for more power generation at dawn and dusk. Our partner LONGi Solar offers a 15-year product and a 30-year linear performance warranty for the new LR7-54HVH product.
The technical key figures at a glance:
- Maximum power (STC): 485 Wp
- Optics: black frame, white backsheet
- Laminate composite: glass film
- Cell orientation: 108 (6x18)
- Junction box: IP68, with bypass diodes
- Maximum system voltage: 1500 V
- Module efficiency (STC): 23.8%
- Dimensions (L x W x D):
1800 x 1134 x 30 mm - Weight: 21.6 kg
Further information on the new product can be found on the LONGi Solar product page and in the product brochure.
The first deliveries of the LR7-54HVH will reach us in mid-May 2025, but this new product can already be ordered. As usual, prices and availability can be found in our QuickShop. Our sales team looks forward to your inquiries and orders.
In addition to the variant with white backsheet, the new X10 Explorer series also includes a full-black model and a bifacial double-glazed module – both of which we expect to receive in Q3/2025. We will be happy to keep you updated here.
