Solar module JA Solar JAM66D45-635/LB (PU 36)
€ 99,06 exkl. USt.
Solar module JA Solar JAM66D45-635/LB (PU 36) is backordered and will ship as soon as it is back in stock.
Advantages at a Glance
635 Wp Peak Power
JA Solar JAM66D45-635/LB with 635 Wp and 23.5% efficiency for maximum yield per module area.
Bifacial Glass-Glass Cells
132 monocrystalline half-cut cells with double-sided light capture for increased yield through rear-side irradiation.
2 mm Double Glass
Glass-glass construction with 2.0 mm / 2.0 mm thickness – durable, UV-stable and with reduced degradation.
5400 Pa Snow Load
Loadable up to 5400 Pa snow and 2400 Pa wind – suitable for alpine locations in Austria.
MC4 Evo 2A Connector
1.4 m connecting cable with 4.0 mm² cross-section and IP68 protection class for secure system cabling.
30 Years Performance
12 years product and 30 years performance warranty from JA Solar for long-term yield security.
Warranty & Longevity
Electrical Data (STC)
| Parameter | JAM66D45-635/LB |
|---|---|
| Rated Power Pmax | 635 Wp |
| Power Tolerance | +3 % |
| Module Efficiency | 23.50 % |
| Voltage at MPP (Vmp) | 40.94 V |
| Current at MPP (Imp) | 15.51 A |
| Open Circuit Voltage (Voc) | 49.10 V |
| Short Circuit Current (Isc) | 16.21 A |
Technical Data
| Parameter | Value |
|---|---|
| Manufacturer Number | JAM66D45-635/LB |
| Cell Technology | Monocrystalline, Half-Cut, Bifacial |
| Number of Cells | 132 Cells (16 Busbars) |
| Module Construction | Glass-Glass, 2.0 mm / 2.0 mm |
| Frame | Framed, Silver |
| Backsheet | White |
| Dimensions (L×W×H) | 2382 × 1134 × 30 mm |
| Weight | 32.8 kg |
| Connection | MC4 Evo 2A, 1.4 m Cable, 4.0 mm² |
| Protection Class | IP68 |
| Fire Protection Class | UL Type 29 / Class C |
| Surface Load Capacity | 5400 Pa (Snow) / 2400 Pa (Wind) |
| Country of Origin | China |
Temperature & Load Capacity
| Parameter | Value |
|---|---|
| Temperature Coefficient Pmpp | -0.29 %/°C |
| Temperature Coefficient Voc | -0.25 %/°C |
| Temperature Coefficient Isc | +0.045 %/°C |
| Max. System Voltage | 1500 V |
| Max. Reverse Current | 35 A |
| Surface Load Capacity | 5400 Pa (Snow) / 2400 Pa (Wind) |
Awards & Certificates
Frequently Asked Questions
What does the half-cut cell technology of this module mean?
With half-cut technology, monocrystalline cells are divided into two halves, which results in fewer resistance losses due to lower currents. The JAM66D45-635/LB uses 132 such half-cells with 16 busbars, which increases the efficiency to 23.5% and stabilizes performance in partial shading.
What characterizes the bifacial glass-glass construction?
The module features 2.0 mm solar glass on both sides and is bifacial – the rear side absorbs reflected light and generates additional yield. The glass-glass construction is UV-stable, mechanically robust, and shows significantly less aging than classic glass-foil modules.
How much electricity does the module generate per year in Austria?
A 635 Wp module in Austria generates around 600 to 760 kWh per year, depending on orientation and location. At an electricity price of 25 ct/kWh, this corresponds to approximately €150 to €190 in savings per module per year – bifacial additional yields can further increase this value.
How many modules do I need for my home?
For a typical annual consumption of 4500 to 5500 kWh, around 11 to 15 modules of this type are sensible, which corresponds to a system size of approximately 7 to 9.5 kWp. The exact number depends on the roof area, orientation, and desired self-consumption rate.
Is the module suitable for alpine locations?
Yes. The JAM66D45-635/LB can withstand snow loads of up to 5400 Pa and wind loads of 2400 Pa and operates efficiently even in cold conditions thanks to favorable temperature coefficients (-0.28 %/°C for Pmpp). This makes it suitable for snowy and higher-altitude locations in Austria.
Who is JA Solar?
JA Solar is a globally active manufacturer of solar cells and photovoltaic modules with an extensive portfolio of mono- and bifacial modules. The company is one of the established brands in the PV sector and supplies projects from private homes to large power plants.
Where can I buy the JA Solar module in Austria?
You can purchase the JA Solar JAM66D45-635/LB online from SOLARVIC via solarvic.at. The SOLARVIC team will be happy to help you with questions about design and the number of modules.
Note: The technical data in this description is based on manufacturer specifications and the linked data sheet. In case of discrepancies, the manufacturer's current data sheet is always authoritative.
€ 99,06 exkl. USt.
Solar module JA Solar JAM66D45-635/LB (PU 36) is backordered and will ship as soon as it is back in stock.