Longi LR8-66HGD-615M Solar Module
€ 107,16 exkl. USt.
Longi LR8-66HGD-615M Solar Module is backordered and will ship as soon as it is back in stock.
Advantages at a glance
615 Wp peak power
Monocrystalline half-cut module with 132 cells and 615 Wp rated power for high area yields.
22.6 % efficiency
Module efficiency of 22.6% ensures maximum yield per square meter of roof area.
Bifacial technology
Double-sided active cells also use reflected light from the rear for additional yield.
Anti-reflective coating
Anti Reflective Coating (ARC) on the front glass increases light yield at shallow angles of incidence.
Loadable up to 5.4 kPa
Maximum surface load of 5.4 kPa withstands snow and wind loads in alpine regions.
25 years linear
Linear performance guarantee over 25 years with at least 80% residual performance at the end.
Warranty & Longevity
Electrical Data (STC)
| Parameter | LR8-66HGD-615M |
|---|---|
| Rated power Pmax | 615 Wp |
| Power tolerance | -0/+5 W |
| Module efficiency | 22.6 % |
| Cell type | Monocrystalline, Half-Cut |
| Number of cells | 132 |
| Bifacial | Yes |
Technical Data
| Parameter | Value |
|---|---|
| Dimensions (L×W×H) | 2382 × 1134 × 30 mm |
| Weight | 33.5 kg |
| Frame color | Silver |
| Front glass | Anti Reflective Coating (ARC) |
| Connector type | MC4-compatible |
| Certification | IEC 61215, IEC 61730 |
| Manufacturer number | LR8-66HGD-615M |
Temperature & Load Capacity
| Parameter | Value |
|---|---|
| Max. surface load | 5.4 kPa |
| Cell configuration | 132 Half-cells |
| Design | Bifacial, monocrystalline |
Awards & Certificates
Frequently Asked Questions
What does monocrystalline half-cut technology mean?
The module uses monocrystalline solar cells that are divided in the middle (half-cut). This reduces the current flowing through each cell half, which lowers resistance losses and keeps performance more stable, especially in partial shading.
What are the benefits of a bifacial module with ARC glass?
A bifacial module generates electricity on both the front and back, thus also utilizing light reflected from the ground. The Anti-Reflective Coating (ARC) on the front glass reduces reflection losses and increases light yield, especially at shallow sun angles.
How much electricity does the module generate per year in Austria?
A 615 Wp module in Austria generates approximately 600 to 740 kWh per year, depending on orientation and location. At an electricity price of 25 ct/kWh, this corresponds to savings of about 150 to 185 Euros annually per module.
How many modules do I need for my home?
For a typical annual consumption of 4500 to 5500 kWh, about 10 to 14 of these 615 Wp modules are sufficient to statistically cover most of the demand. The actual number depends on the roof area, orientation, and desired self-consumption rate.
Is the module suitable for alpine locations?
Yes. With a maximum surface load of 5.4 kPa, the module withstands high snow and wind loads and is tested according to IEC 61215 and IEC 61730. This makes it suitable for snowy regions in the mountains.
Who is Longi Solar?
Longi Solar is one of the world's largest manufacturers of monocrystalline solar modules and wafers. The company is known for its high manufacturing quality and efficient cell technology.
Where can I buy the solar module in Austria?
The Longi LR8-66HGD-615M is available from SOLARVIC via solarvic.at. The SOLARVIC team will be happy to assist you with any questions regarding the design of your system.
€ 107,16 exkl. USt.
Longi LR8-66HGD-615M Solar Module is backordered and will ship as soon as it is back in stock.