Longi EcoLife X10 Double Glass Premium Black 475M - LR7-54HVBB-475M
€ 108,30 exkl. USt.
Longi EcoLife X10 Double Glass Premium Black 475M - LR7-54HVBB-475M is backordered and will ship as soon as it is back in stock.
Advantages at a glance
475 Wp Rated Power
The Longi EcoLife X10 Double Glass Premium Black delivers 475 Wp from 54 half-cells in a compact module format.
N-Type TOPCon Cells
Modern N-Type TOPCon cell technology for high yields and good low-light performance.
Full-Black Appearance
Continuous black frame, black backsheet, and black cells for a harmonious roof aesthetic.
Glass-Glass Structure
Double-glass construction protects the cells on both sides and increases mechanical resistance.
Suitable for Alpine Climate
Robust frame and double glass withstand snow and wind loads in Austrian high altitudes.
Low Degradation
The symmetrical glass-glass structure reduces aging and ensures stable yields long-term.
Warranty & Longevity
Technical Data
| Parameter | Value |
|---|---|
| Manufacturer | Longi |
| Series | EcoLife X10 Double Glass Premium Black |
| Rated Power | 475 Wp |
| Cell Technology | N-Type TOPCon, 54 Half-Cells |
| Module Structure | Glass-Glass (Double Glass) |
| Appearance | Full Black (black frame, black backsheet) |
| Manufacturer Part Number | LR7-54HVBB-475M |
Temperature & Resilience
| Parameter | Value |
|---|---|
| Module Structure | Glass-Glass, designed for snow and wind loads in high altitudes |
| Appearance | Full Black |
Frequently Asked Questions
What does N-Type TOPCon mean for this solar module?
TOPCon (Tunnel Oxide Passivated Contact) is a modern N-Type cell technology. It reduces recombination losses at the contacts, leading to higher efficiency, better low-light performance, and lower aging compared to older P-Type cells.
What is the advantage of the glass-glass structure in full-black appearance?
In a glass-glass module (Double Glass), the cells are embedded between two sheets of glass instead of between glass and foil. This protects the cells on both sides from moisture and mechanical stress. The full-black appearance with a black frame and black backsheet also ensures a uniform dark, harmonious roof aesthetic.
How much electricity does the module generate per year in Austria?
A 475 Wp module generates around 430 to 520 kWh per year in Austria, depending on location and orientation. At an electricity price of approximately 25 ct/kWh, this corresponds to savings of around 108 to 130 Euros annually per module.
How many modules do I need for my home?
For a typical annual consumption of 4,500 to 5,500 kWh, depending on the desired self-consumption rate, approximately 12 to 18 of these 475 Wp modules are suitable, which corresponds to a system size of around 5.7 to 8.6 kWp.
Is the module suitable for use in an alpine climate?
Yes. The stable frame and the double-glass construction make the module resistant to snow and wind loads as well as temperature fluctuations, such as those occurring in Austrian high altitudes. For the exact load-bearing Pa values, please refer to the data sheet.
Who is Longi?
Longi is one of the world's largest manufacturers of solar modules and solar cells, with a focus on monocrystalline technology. The company is known for high manufacturing quality and a wide use of modern cell technologies.
Where can I buy this solar module in Austria?
The Longi EcoLife X10 Double Glass Premium Black 475M is available from SOLARVIC via solarvic.at. For questions about the design of your system, the SOLARVIC team will be happy to help.
€ 108,30 exkl. USt.
Longi EcoLife X10 Double Glass Premium Black 475M - LR7-54HVBB-475M is backordered and will ship as soon as it is back in stock.