JA Solar 550W Solar Panel Overview
The JA Solar 550W Solar Panel model JA-JAM72-D30-550MB is a high-performance bifacial solar module designed to deliver superior energy output and efficiency. Built with 144 half-cut monocrystalline cells and utilizing PERC technology, this panel is engineered to convert more sunlight into electricity, even under low-light conditions. With a rated power output of 550W and a module efficiency of 21.2%, it is ideally suited for large-scale commercial projects as well as residential installations where maximum power output and reliability are essential.
JA Solar 550 Watt Solar Panel Key Specifications
- Rated Power Output: 550W
- Rated Efficiency: 21.2%
- Voltage (VOC): 49.9V
- Maximum System Voltage: 1500V
- Number of Cells: 144 Half-Cut Monocrystalline
- Dimensions: 90 × 44.65 × 1.38 inches (2278 × 1134 × 35 mm)
- Weight: 69.67 lbs (31.8 kg)
- Connector Type: MC4-compatible
- Operating Temperature Range: −40°F to +185°F
- Pallet Quantity: 31 panels
- Frame Color: Silver
JA Solar 550W Datasheet
Electrical Characteristics
Model | JAM72D30-525/MB | JAM72D30-530/MB | JAM72D30-535/MB | JAM72D30-540/MB | JAM72D30-545/MB | JAM72D30-550/MB |
---|---|---|---|---|---|---|
Rated Maximum Power (Pmax) | 525W | 530W | 535W | 540W | 545W | 550W |
Open Circuit Voltage (Voc) | 49.15V | 49.30V | 49.45V | 49.60V | 49.75V | 49.90V |
Maximum Power Voltage (Vmp) | 41.15V | 41.31V | 41.47V | 41.64V | 41.80V | 41.96V |
Short Circuit Current (Isc) | 13.65A | 13.72A | 13.79A | 13.86A | 13.93A | 14.00A |
Maximum Power Current (Imp) | 12.76A | 12.83A | 12.90A | 12.97A | 13.04A | 13.11A |
Module Efficiency (%) | 20.3% | 20.5% | 20.7% | 20.9% | 21.1% | 21.3% |
Electrical Characteristics with 10% Solar Irradiation Ratio
Model | JAM72D30-525/MB | JAM72D30-530/MB | JAM72D30-535/MB | JAM72D30-540/MB | JAM72D30-545/MB | JAM72D30-550/MB |
---|---|---|---|---|---|---|
Rated Maximum Power (Pmax) | 562W | 567W | 572W | 578W | 583W | 589W |
Open Circuit Voltage (Voc) | 49.45V | 49.67V | 49.80V | 49.93V | 50.03V | 50.21V |
Maximum Power Voltage (Vmp) | 41.14V | 41.31V | 41.47V | 41.65V | 41.78V | 41.95V |
Short Circuit Current (Isc) | 14.61A | 14.68A | 14.74A | 14.83A | 14.91A | 14.98A |
Maximum Power Current (Imp) | 13.65A | 13.73A | 13.80A | 13.88A | 13.95A | 14.03A |
Irradiation Ratio (rear/front) | 10% | 10% | 10% | 10% | 10% | 10% |
Mechanical and Structural Characteristics
Specification | Details |
---|---|
Dimensions (L x W x H) | 2278 × 1134 × 35 mm (90 × 44.65 × 1.38 inches) |
Weight | 31.8 kg (69.67 lbs) |
Number of Cells | 144 Half-Cut Monocrystalline |
Front/Back Glass | 2.0 mm/2.0 mm |
Cable Length | Portrait: 300 mm(+)/400 mm(-); Landscape: 1300 mm(+)/1300 mm(-) |
Junction Box | IP68, 3 Bypass Diodes |
Connector | MC4-Evo2 |
Packing Configuration | 31 pcs/Pallet; 589 pcs/40' Container |
Operating Conditions
Specification | Details |
---|---|
Maximum System Voltage | 1500V DC |
Operating Temperature Range | -40°C to +85°C (-40°F to +185°F) |
Maximum Series Fuse Rating | 30A |
Bifaciality | 70% ± 10% |
Fire Performance | UL Type 29 |
Temperature Coefficients
Specification | Details |
---|---|
Temperature Coefficient of Isc (α_Isc) | +0.045%/°C |
Temperature Coefficient of Voc (β_Voc) | -0.275%/°C |
Temperature Coefficient of Pmax (γ_Pmp) | -0.35%/°C |
Nominal Operating Cell Temperature (NOCT) | 45°C ± 2°C |
High-Performance Features
- Bifacial Double Glass Technology: The bifacial design allows for additional energy capture from the rear side, boosting total energy output by up to 25%.
- Enhanced Light Trapping and Current Collection: The JA Solar 550W panel features advanced PERC technology that improves light trapping and current collection, ensuring high power output even under low-light conditions.
- Lower Temperature Coefficient: Industry-leading low temperature coefficient minimizes power loss under high temperatures, ensuring consistent performance across a wide range of environments.
- Superior Durability: With a robust 2.0 mm double glass construction and anodized aluminum frame, this panel is built to withstand harsh weather conditions and deliver long-term reliability.
Applications
The JA Solar 550W Solar Panel is suitable for a variety of applications, making it an ideal choice for:
- Commercial Solar Farms: High-efficiency panels like this one maximize energy production and reduce the overall cost of energy.
- Residential Rooftop Systems: Homeowners can benefit from reduced energy bills and increased sustainability with this high-performance panel.
- Off-Grid Systems: For remote or independent power systems, the JA Solar 550W provides a reliable and efficient power source.
- Grid-Tie Systems: Seamlessly integrates with existing grid infrastructure, making it suitable for both new installations and system upgrades.
Warranty and Certifications
- 12-Year Materials Warranty: Covers defects in materials and workmanship.
- 30-Year Linear Power Output Warranty: Ensures no more than 0.45% annual degradation over 30 years, guaranteeing at least 84.95% of the original power output.
- Certifications: IEC 61215, IEC 61730, UL 61215, UL 61730, ISO 9001, ISO 14001, ISO 45001.
FAQ
What are the dimensions of the panel?
- The JA Solar 550W Solar Panel measures 90 × 44.65 × 1.38 inches (2278 × 1134 × 35 mm). For more detailed specifications, please refer to the product datasheet available on the product page.
How long is the warranty on the panel?
- JA Solar provides a 12-year materials warranty and a 30-year linear power output warranty for the 550W solar panel. This extended coverage ensures that your investment is protected for the long term.
Which panels do you recommend for RV, marine?
- For RV and marine applications, smaller, high-efficiency panels from Panasonic or Mission Solar are recommended due to their superior craftsmanship and durability.
Can this panel be used with a 12V system?
- Yes, the JA Solar 550W Solar Panel can be used with a 12V system, provided that a properly selected inverter and charge controller are used to match the system's requirements.
How do I connect these panels?
- For optimal system efficiency, we recommend connecting the panels in series to create higher voltage. This reduces resistive losses and enhances overall system performance.
How many panels do I need?
- The number of panels you need depends on your average energy consumption. Use our solar calculator to estimate your energy needs and determine the optimal number of panels for your system.
How do I build a solar system?
- Building a solar system involves selecting the right combination of panels, inverters, charge controllers, and batteries (if necessary). For a detailed guide, please refer to our solar system design resources or consult with our specialists.
JA 550W Solar Panel Details
JA Solar's 550W solar panel features 11BB bifacial PERC cells with half-cell configuration, enabling bifacial energy harvesting for higher output and reduced shading loss. With a comprehensive certification package, including IEC and UL approvals, this module offers a 12-year product warranty and 30-year linear power output guarantee.
JA Solar 550W Solar Panel Product Information: The JASOLAR JAM72D3O 525-550/MB GSeries mechanical diagrams specifications include: mono-crystalline weight 31.8kg +3%, dimensions 2278+2mm x 1134+2mm x 35tImm, and cable cross-section size 4mm (IEC) or 12 AWG (UL). The module features 144 cells (6x24), expanding junction box IP68, short-circuit diodes, and frame mounting holes. Electrical parameters at STC include maximum power (525-550W), open circuit voltage (49.15-49.90V), maximum power voltage (41.15-41.96V), and short-circuit current (13.65-14A). The module efficiency is 20.3-21.3%, with a power tolerance of ±5W and temperature coefficients for Isc, Voc, and Pmax.
Dimensions: 44.65 inches long, 1.38 inches wide, and 0.69 inches thick; weighs approximately 18.7 pounds.
Features silver frame, grid-tied/off-grid compatibility, suitable for commercial and residential use, with a 12/30-year warranty, 49.9VOC, MC4-compatible connector, and monocrystalline construction with 144 cells.