Axitec 550W Solar Panel Overview
The Axitec 550W Solar Panel from the AXIpremium XXL HC MW series is a high-performance bifacial module designed to deliver exceptional efficiency and durability. This solar panel, featuring 144 half-cut monocrystalline cells, is engineered to harness sunlight from both the front and rear surfaces, increasing overall energy output by up to 30%. With a nominal power output ranging from 530W to 555W and an impressive module efficiency of up to 21.48%, the Axitec 550W Solar Panel is optimized for both commercial and residential solar energy systems.
Axitec 550 Watt Solar Panel Key Specifications
- Rated Power Output: 550W
- Nominal Voltage (Vmp): 41.67V
- Rated Efficiency: 21.48%
- Maximum System Voltage: 1500VDC (IEC) / 1000VDC (UL)
- Number of Cells: 144 Half-Cut Monocrystalline
- Dimensions: 89.68 × 44.64 × 1.38 inches
- Weight: 61.73 lbs (28 kg)
- Connector Type: Stäubli EVO2
- Operating Temperatures: −40°F to +185°F
- Pallet Quantity: 31 panels
Electrical Data at Standard Test Conditions (STC)
| Type | AC-530MBT/144V | AC-535MBT/144V | AC-540MBT/144V | AC-545MBT/144V | AC-550MBT/144V | AC-555MBT/144V |
|---|---|---|---|---|---|---|
| Nominal Output (Pmax) | 530 Wp | 535 Wp | 540 Wp | 545 Wp | 550 Wp | 555 Wp |
| Nominal Voltage (Vmp) | 41.31 V | 41.47 V | 41.64 V | 41.67 V | 41.67 V | 41.85 V |
| Nominal Current (Imp) | 12.83 A | 12.91 A | 12.97 A | 13.04 A | 13.11 A | 13.18 A |
| Short Circuit Current (Isc) | 13.31 A | 13.40 A | 13.50 A | 13.56 A | 13.63 A | 13.71 A |
| Open Circuit Voltage (Voc) | 49.30 V | 49.45 V | 49.50 V | 49.75 V | 49.90 V | 50.10 V |
| Module Efficiency (STC) | 20.56 % | 20.71 % | 20.90 % | 21.00 % | 21.29 % | 21.48 % |
Bifacial Output - Backside Power Gain
| Power Gain | AC-530MBT/144V | AC-535MBT/144V | AC-540MBT/144V | AC-545MBT/144V | AC-550MBT/144V | AC-555MBT/144V |
|---|---|---|---|---|---|---|
| 10% Power Output | 583.00 Wp | 588.50 Wp | 594.00 Wp | 599.50 Wp | 605.00 Wp | 610.50 Wp |
| Module Efficiency | 22.57 % | 22.78 % | 22.99 % | 23.21 % | 23.43 % | 23.65 % |
| 15% Power Output | 609.50 Wp | 615.00 Wp | 620.50 Wp | 626.00 Wp | 632.50 Wp | 638.00 Wp |
| Module Efficiency | 23.68 % | 23.89 % | 24.11 % | 24.33 % | 24.57 % | 24.78 % |
| 25% Power Output | 662.50 Wp | 668.75 Wp | 675.00 Wp | 681.25 Wp | 687.50 Wp | 693.75 Wp |
| Module Efficiency | 25.65 % | 25.89 % | 26.13 % | 26.37 % | 26.63 % | 26.84 % |
Mechanical Characteristics
| Mechanical Characteristics | Details |
|---|---|
| Design | 0.13 inch (3.2 mm) hardened, low-reflection white glass (front); Composite film, cell caps (rear); 1.38 inch (35 mm) silver aluminum frame |
| Dimensions (L x W x H) | 89.68 × 44.64 × 1.38 inches (2278 × 1134 × 35 mm) |
| Weight | 61.73 lbs (28 kg) |
| Mechanical Load | Design Load (Pressure/Suction): 33.3 PSF / 33.3 PSF; Test Load (Pressure/Suction): 50 PSF / 50 PSF |
Additional Features
- 100% Visual Electroluminescence Inspection: Ensures no micro-cracks or hidden defects in the solar cells, enhancing long-term reliability.
- High-Quality Junction Box and Connector Systems: IP68-rated protection with Staubli EVO2 connectors ensures safe and reliable power transmission.
- Innovative Frame Design: Provides high stability and durability, even under extreme conditions.
- Positive Power Tolerance: Guaranteed power output from 0 to +5 Wp by individual measurement.
Packaging and Shipping
| Packaging Configuration | Details |
|---|---|
| Module Pieces per Pallet | 31 pcs |
| Module Pieces per HC Container | 620 pcs |
Operating and Environmental Conditions
| Condition | Details |
|---|---|
| System Voltage | 1500 VDC (UL) / 1000 VDC (IEC) |
| Temperature Coefficients (VOC) | -0.29 %/K |
| Temperature Coefficients (ISC) | +0.048 %/K |
| Temperature Coefficients (Pmax) | -0.35 %/°C |
| Operating Temperature Range | -40°C to +85°C (-40°F to +185°F) |
| NOCT (Nominal Operating Cell Temperature) | 45°C ± 2°C |
| Low-Light Performance (Example for AC-555MBT/144V) | 200 W/m²: 2.69 A, 40.53 V (Voc); 1000 W/m²: 13.18 A, 42.11 V (Voc) |
Warranty and Certification
- 15-Year Manufacturer’s Warranty: Coverage for material and workmanship defects.
- 25-Year Performance Warranty: Guaranteed power output of at least 85% after 25 years.
- Certifications: ETL (UL 1703), Intertek certified, complies with IEC 61730 standards.
The Axitec 550 Watt Solar Panel is not just a powerful energy solution; it's an investment in long-term reliability and efficiency. Ideal for commercial, residential, grid-tie, and off-grid systems, this module offers unmatched performance, enhanced durability, and extensive warranties. Whether you're scaling up a solar farm or optimizing a rooftop installation, the Axitec 550W Solar Panel delivers the power and peace of mind needed to achieve your energy goals.
Axitec 550W Datasheet
Introducing Axitec's 550W Solar Panel (530-555 Watt), featuring high-performance bifacial technology, monocrystalline materials, and innovative design for guaranteed performance and durability.
AXITEC AXlbipremium XXL HC MW solar panel features 530-555 watts, with electrical data including nominal output, voltage, current, and efficiency at standard conditions (STC) irradiance 1000 W/m², and bifacial output power gain.
