Solar Panel Longi Hi-MO X10 490WP | Premium monocrystalline module LR7-54HVH with BC cells

Longi Hi-MO X10 490W: Rear contact architecture for an unprecedented electrical generation

The design of modern residential covers requires breaking with space limitations through high energy density components. Breaking with traditional manufacturing schemes, the module 490WP Longi Hi-Mo X10 It breaks into the photovoltaic sector by offering one of the highest watt rates per square meter, becoming the favorite option for those users who seek superior technical performance without mortgaged the aesthetics of their roof.

Revolution BC (Back Contact) and Intelligent Management of Shading

The true disruption of this model LR7-54HVH resides in the implementation of technology BC cells. By displacing all metal plates and welding to the back face of the silicon wafer, the front surface is exposed in its entirety in a clean and uniform manner. This innovation maximizes the capture of photons, allowing the device to reach a Efficiency Summit of 24.0%. To optimally assimilate this massive flow of electricity and efficiently store the diurnal surpluses of the house, it is ideal to channel production towards hybrid storage and battery management solutions as inverters or batteries, Achieving a total energy autonomy.

Additionally, the panel incorporates an advanced patent Prevention of hot spots and anti-shaded. In conventional modules, the fall of leaves or punctual dirt blocks the current and overheating the silicon; However, the Hi-Mo X10 series distributes the electron flows intelligently by parallel circuits. If your roof is affected by the projected shade of a fireplace or an antenna, you can fully mitigate this obstacle by integrating our optimizers, Guarantee that the rest of the String continues to inject energy at full capacity.

Thermal immunity and guaranteed life cycle

Thanks to the BC cells operate at a Less operating temperature, the panel mitigates the usual tension falls in the hottest summer days. Longi's reliability is consolidated with a robust coverage package: 25 years of product guarantee and 30 years of linear production guarantee. Degradation in the first twelve months is situated below 1%, stabilizing at a marginal loss of Just 0.35% per year until Year 30. In order to ensure that the whole remains unchanged before gusts, its rigid frame is perfectly coupled over our Fixing systems with aluminum coplanar, Suitable for stable assemblies on inclined covers or tile.

Technical specifications (model LR7-54HVH - 490W):

Electrical characteristics in STC conditions (irradiation 1000 W / m2; t Cell of 25 ° C):

• POWER PICO MAXIMUM (WP): 490 W

• Output power tolerance: 0 / + 3%

• Maximum power voltage (VMP): 33.51

• Maximum power current (imp): 14.63

• Voltage in open circuit (VOC): 39.81 V

• Short circuit current (ISC): 15.53

• Real Efficiency of the Module: 24,0%

Mechanical and material characteristics:

• Type of cells: BC (Back Contact) Monocrystals

• Number of cells: 54 Cells in Residential Configuration

• Dimensions of the module: 1722 x 1134 x 30 mm

• Net weight: 20.8 kg

• FRONT GLASS: High transmission tempered glass with antireflective coating

• Panel frame: Alloy 30 mm black anodized aluminum

• Connection box (J-BOX): Hermetic protection degree with integrated bypass diodes

• Output wiring: Photovoltaic cable 4.0 mm2 section

• International Certifications: IEC 61215, IEC 61730, UL 61730 E ISO 9001/14001/45001

• Maximum system tension: 1500 V DC

• Maximum series fuse: 25 a

Frequently Asked Questions (FAQ)

1. What is BC cell technology and what advantages do you have on the Hi-Mo X10 model? Technology BC (Back Contact or Rear Contact) It consists of relocating all the welds and metal conductive lines on the back face of the solar panel. This leaves the front face 100% free to receive the sunlight, eliminating losses by metallic shading. As a result, you get one of the Higher market efficiencies (24.0%) and a clean and uniform visual aspect ideal for exclusive housing.

2. How does the installation protect the prevention system of hot spots? In the Classics, a punctual shadow or accumulated dirt forces the affected cell to dissipate the energy of others in heat form, creating destructive hot spots. The Longi 490W has a patented architecture of anti-shading That insulates the covered cells, avoiding local thermal rises and allowing the rest of the panel to continue injecting electricity with total security.

3. What performance does this panel maintain after 30 years of use? Thanks to the use of last generation premium doping silicon, this module guarantees excellent thermal behavior and minimal degradation. The manufacturer ensures that the first year's wear is lower than 1% and that the subsequent annual attenuation It will be only 0.35%. This means that after 30 years of uninterrupted operation, the module will continue to surrendered over the 88.8% of its original capacity.

4. Is the current of this panel compatible with microinverters residential? Yes, it is compatible. The panel operates with a maximum power current of 14.63. It is a perfectly aligned amperage with the input ranges of the inverters Modern String Hybrids and Brands microinverters of new generation prepared for High power solar. It is always advisable to compass the compatibility of currents in the technical sheet of the inverter selected.