Axitec 550W AXIpremium XXL AC-550MBT/144US 144 Cell Bifacial Solar Panel
MPN No: AC-550MBT/144V
Expected ship date Nov 20 - 27
In Stock
285.99
-19%
$229.99
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AC-550MBT/144V
MPN No: AC-550MBT/144V
Expected ship date Nov 20 - 27
In Stock
285.99
-19%
$229.99
AC-550MBT/144US
Enhanced Efficiency and Performance
Discover the power of Axitec's AXIworldbipremium XXL HC MT, a top-tier 550w solar module with a sleek silver frame. This module, with its 144 mono cells, is engineered for maximum efficiency and durability, setting new standards in the solar energy industry.
Unmatched Quality and Durability
TIER 1 Global: Tier 1 bankable brand, with independently certified advanced automated manufacturing.
Excellent Quality Management System Warranted reliability and stringent quality assurances well beyond certified requirements.
Comprehensive Warranty and Protection:

Maximize energy generation with the Axitec 550W AC-550MBT/144US bifacial solar panel. These panels leverage advanced technology to capture up to 25% additional power from reflected light, making them ideal for installations on reflective surfaces like roofs, sand, or snow. The bifacial design enhances overall energy output.
Axitec panels are built to perform in all weather conditions, ensuring consistent energy generation even in low-light environments. With an operating range from -40°C to +85°C, they offer reliable energy production year-round.
Axitec's AC-550MBT/144US panels are Tier 1, bankable solar panels, backed by a 25-year performance guarantee and a 12-year product warranty. Each panel is rigorously tested for durability and performance, ensuring long-term reliability for residential, commercial, and industrial installations.
What Does Tier 1 Mean?A Tier 1 solar panel refers to panels produced by manufacturers that are ranked as Tier 1 by independent industry analysts. These manufacturers meet strict criteria, including:
Choosing a Tier 1 panel like Axitec ensures you’re getting a reliable, high-quality product backed by a reputable company with a proven history.
The Axitec 550W AC-550MBT/144US Solar Panel is designed for easy installation and is compatible with standard mounting systems. Its robust 144 half-cell bifacial design and silver frame make it suitable for both residential and commercial applications.
Specification |
Details |
| Type AC | AC-550MBT/144V |
| Nominal output | 550 Wp |
| Nominal voltage Umpp | 41.96 V |
| Nominal current Impp | 13.11 A |
| Short circuit current Isc | 14.00 A |
| Open circuit voltag Uoc | 49.90 V |
| Module conversion efficiency | 21.29% |
| Frontside | 0.13 inch (3.2 mm) hardened, low-reflection white glass |
| Cells | 144 monocrystalline high efficiency cells |
| Backside | Composite film, cell caps white |
| Frame | 1.38 inch (35 mm) silver aluminium frame |
| Dimensions (L x W x H) |
(2278 x 1134 x 35 mm) 89.68 x 44.64 x 1.38 inches |
| Design load (pressure/suction) | 33.3 PSF / 33.3 PSF |
| Test load (pressure/suction) | 50 PSF / 50 PSF |
| Socket Protection Class | IP68 |
| Wire | 51.18 inch, AWG 11 |
| Plug-in system | Plug/socket IP68, Stäubli EVO2 |
| System voltage | 1500 VDC (UL) 1000 VDC (IEC) |
| Module Fire Performance | TYPE 1 (UL 1703) or CLASS C (IEC 61730) |
| NOCT (nominal operating cell temperature)* | 45°C +/-2K |
| Reverse current feed IR | 30.0 A |
| Permissible operating temperature | -40°C to 85°C / -40F to 185F |
| Bifaciality | 70 % ± 10 % |
| Temperature coefficients Voltage Uoc | -0.29 %/K |
| Temperature coefficients Current Isc | 0.048 %/K |
| Temperature coefficients Output Pmpp | -0.35 %/K |
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Axitec is a global leader in the solar industry, offering high-efficiency panels for residential and commercial projects. The 550W AC-550MBT/144US AXIpremium XXL HC solar panel features 144 bifacial mono cells, maximizing energy production. Its durable construction and silver frame are engineered for optimal performance in harsh weather conditions.
At US Solar Supplier, we know that investing in solar panels is a big decision. That's why we only offer top-tier products like the ZN Shine ZXM7-SHDB120 Series 455W Solar Panel, backed by industry-leading manufacturers. As a trusted Tier 1 supplier, we ensure that all products meet stringent quality standards, so you can buy with confidence.
Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.
Why Buy From Us?
Join the many satisfied customers who have trusted us for their solar needs. Add to your cart now to secure your high-efficiency solar panels and take the next step towards sustainable energy!
Q: What is the power output of the Axitec 550W panel?
The AC-550MBT/144US panel delivers 550 watts of power, making it suitable for both residential and commercial installations.
Q: Are Axitec panels effective in low-light environments?
Yes, Axitec panels are designed to perform efficiently even in low-light conditions like cloudy skies or shaded areas.
Q: What warranty does Axitec offer for this panel?
Axitec offers a 25-year performance warranty and a 12-year product warranty for long-term reliability.
Q: Are these panels compatible with standard mounting systems?
Yes, the AC-550MBT/144US panels are compatible with various mounting systems for rooftop or ground-mounted installations.
Q: How durable are Axitec panels in harsh weather?
The panels are engineered to withstand heavy snow, strong winds, and extreme temperatures, ensuring reliable performance in diverse climates.
Q: Can the Axitec panels help reduce energy costs?
Yes, their high efficiency maximizes energy production per square foot, helping reduce energy bills and offering a faster return on investment.
Q: How many panels do I need for my home?
This depends on your energy consumption. A home using 10,000 kWh annually would typically require about 20-22 Axitec panels. Consult with a certified installer for a precise estimate.
Q: Are these panels available for immediate shipping?
Yes, Axitec panels are in stock and available for fast shipping, ensuring timely delivery for your solar project.