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- Delivery time:
Currently out of stock, delivery time: 15-17 working days
- Item-No.: 114634
- Manufacturer-No.: LR7-54HVBB-480
- Product-Weight: 23.5 kg
- Shipping info: Spedition
LONGi EcoLife X10 480 Wp bifaziales Glas/Glas Fullblack Solarmodul LR7-54HVBB 480M
The LONGi EcoLife is a high-quality Full Black double glass solar panel of the latest generation, based on the innovative HPBC 2.0 technology – LONGi's most advanced Back Contact cell technology. This enables an exceptionally high output of 480 watts and a module efficiency of up to 23.5 % – one of the highest values in the residential segment. Thanks to the fully black design with no visible gridlines on the front surface, the panel blends aesthetically and unobtrusively into any roof.
The panel is built with a robust double glass construction – with a 2.0 mm front and a 1.6 mm rear pane of semi-tempered glass. This protects the panel significantly better against moisture, UV radiation and mechanical stress – resulting in a considerably longer service life than conventional panels.
The LONGi EcoLife is explicitly designed as a premium solution for high-end residential installations and single-family homes – combining a visually flawless appearance with industry-leading performance. Thanks to an optimised temperature coefficient of just −0.26 %/°C, the panel maintains its output even in summer. With a 30-year product warranty and a 30-year linear performance warranty, a guaranteed output of at least 88.85 % after 30 years and a maximum annual degradation of just 0.35 %, performance remains exceptionally stable throughout the entire service life.
What is HPBC 2.0 Technology?
With Back Contact technology, all electrical contacts are fully relocated to the rear side of the cell. This brings several advantages: the entire front surface is available for light absorption without interruption, significantly boosting efficiency. At the same time, a completely gridline-free, pure black appearance is achieved – no reflective glare from visible busbars or fingers. HPBC 2.0 stands for High Performance Back Contact 2.0 – LONGi's own advancement of this technology for maximum efficiency and optimised thermal behaviour.
Features:
- 480 Wp output & up to 23.5 % efficiency – HPBC 2.0 Back Contact technology
- Pure Black – no gridlines – fully black surface with no visible busbars or fingers
- Double glass construction – more durable and robust than conventional panels
- Low temperature coefficient – only −0.26 %/°C, ideal for warm climates
- Hail Class 2 – certified up to 25 mm hailstone diameter / 23 m/s
- 30-year product & performance warranty – min. 88.85 % output after 30 years
| Technical Data | |
| Module Type / Cell Technology: | Double Glass / HPBC 2.0 Back Contact |
| Rated Power (STC): | 480 Wp |
| Module Efficiency: | 23.5 % |
| Open-Circuit Voltage (VOC): | 40.53 V |
| Short-Circuit Current (ISC): | 14.98 A |
| Glass Front / Rear: | 2.0 mm semi-tempered glass / 1.6 mm semi-tempered glass |
| Frame: | Anodised aluminium alloy, black |
| Dimensions: | 1800 × 1134 × 30 mm |
| Weight: | 23.5 kg |
| Maximum System Voltage: | 1,500 V DC (IEC) |
| Operating Temperature: | −40 to +85 °C |
| Temperature Coefficient (PMAX): | −0.26 %/°C |
| Hail Class: | Class 2 (∅ 25 mm / 23 m/s) |
| Fire Rating: | IEC Class C |
| Mechanical Load: | 5,400 Pa (snow load) / 2,400 Pa (wind load) |
| Warranty: | 30-year product warranty / 30-year performance warranty |
Further technical details can be found in the datasheet.

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Safety Instructions:
1. Installation by Professionals: Installation should only be carried out by qualified and authorized professionals.2. Use of Protective Equipment: When handling PV modules, wear appropriate protective equipment such as gloves and safety goggles.
3. Secure Work Area: Do not work in adverse weather conditions, particularly rain, snow, or strong winds.
4. Use Covering: Cover the modules during installation to minimize power generation.
5. Fastening and Load Capacity: Ensure that the substructure can safely support loads from wind, snow, and other environmental factors.
6. Contact Protection: Do not touch exposed electrical contacts or cable ends.
7. No Handling with Wet Hands: Never work with electrical connections or components if your hands are wet.
8. Use Appropriate Tools: Use insulated tools and measure the voltage of the modules before making connections.
9. Grounding: Ensure that the system is properly grounded to avoid electric shocks or overvoltage damage.
10. No System Modifications: Do not modify the system without consulting a professional or the manufacturer.