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Axitec 550W Solar Panel 144 Cell Bifacial AC-550MBT/144V (UAE made) Commercial 620 panels per Container (Truckload)

$0.35 /pw
$193.60 /panel
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(78 ratings)
1 CNTR
(620 pcs)
Minimum order – 620 panels

We have changed the number of solar panels to comply with shipping terms.

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Container not included — price is for palletized solar panels only.
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Customer reviews & Questions

Verified buyer reviews
Customer Reviews
  • Reviews (78)
  • Questions (3)
Linda E.
09/15/2024
Voltage solid but the silver frame shows dirt fast wish it was black
Sarah C.
08/09/2024
Little heavier than I expected but the bifacial kick is real seeing +10% on my tracker
Nora W.
07/11/2025
Do you have datasheet
A1 SolarStore
Sure thing — PDF download link is on the product page, under the 'Attachments' section.
Grace S.
07/01/2025
do they n type or p type
A1 SolarStore
They use p-type PERC cells.
Aaron P.
06/07/2025
Need black frame version
A1 SolarStore
This UAE batch is silver anodized only.

Specification

Length89.69in
Width44.65in
Rated Power Output 550 W
Voltage (VOC)49.9V
Maximum String Voltage 1500V
Number of cells144
Cell TypeMonocrystalline
Rated Efficiency21.09%
Connector TypeMC4-Evo2
Frame Colorsilver
Dimensions LxWxH89.69 x 44.65 x 1.38 in
Weight62.83 lbs
Pallet Qty31
ManufacturerAxitec
Manufacturer Part #AC-550MBT/144V
Operating Temperatures −40°F to +185°F
Scope of ApplicationSolar Panels for Buildings
Use
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty15 years of manufacturer’s warranty and 25 years of performance guarantee

About product

Among the newest offerings of Axitec, AC-550MBT/144V is part of the AXIbipremium XXL HC MT series. These panels use state-of-the-art technology to achieve high efficiency and dependability. This panel takes full advantage of the Passivated Emitter Rear Contact (PERC) technology that allows it to capture up to 12% more energy. All thanks to a reflective layer on the back. This design maximizes the number of photons absorbed by solar cells.

Another advantage is the half-cut cell technology. AC-550MBT/144V has solar cells half the size of those installed in conventional panels. The main benefits are decreased power loss, improved longevity and better low-light performance. Given its size and weight, AC-550MBT/144V efficiency of 21.09% is quite impressive. And while conventional panels use only one side to absorb photons, bifacial modules employ both sides at the same time. Thanks to the technology, this model can be up to 30% more efficient. Axitec offers 15 years of manufacturer’s warranty and guarantees 85% of original performance after 25 years of operation.

  • 144 half-cut PERC cells
  • 550 W nameplate capacity
  • 21.09% efficiency
  • 1500 V DC maximum system voltage
  • MC4-EVO2 connectors
  • 15 years of manufacturer’s warranty and 25 years of performance guarantee

Outstanding productivity integrating the newest advances

This panel's manufacturer offers power output of 550 W at 21.09 percent efficiency. High energy production levels are attained by utilizing the most recent developments in the solar sector. A more productive panel produces more per square foot and pays for itself more quickly.

Heat-resistant performance

This module makes the heat less dangerous since it has one of the lowest temperature coefficients in the market, losing just -0.35% of efficiency for every 1.8°F over 77°F.

High quality standards

Multiple tests are part of the Axitec tight production requirements, which offer the highest level of quality assurance. Because of the facilities' high degree of automation, the business is able to uphold strict standards and minimize the number of warranty claims to an absolute minimum.

Low degradation for increased lifespan

The amount of power output loss experienced by these panels during the first year of operation will not exceed 3%. The average yearly power drop from the second to the 25th year will not surpass 0.5%. After 25 years, the module will still produce more than 85% of its initial output.

Certified for the most challenging environmental conditions

AC-550MBT/144V is resistant to PID, salt, acid and ammonia. It can also withstand up to 5400 Pa mechanical load on the front and 2400 Pa on the back. Such robustness is mainly due to the 1.38" thick anodized aluminum alloy frame and a layer of protective glass.

Size

89.69" x 44.65" x 1.38"

Weight

62.83 lb

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AXITEC Solar Panels

German-engineered solar panels with 22-23% efficiency and industry-leading 30-year warranty

AXITEC Energy stands as a proven European solar manufacturer, founded in 2001 with global headquarters in Böblingen, Germany. This smaller German solar panel brand produces highly efficient and powerful panels with pricing that falls within the mid-range of the industry, leaning slightly towards the cheaper side of the market. With approximately 7 gigawatts of the company's panels installed worldwide and production capacity of 2 GW annually, AXITEC has established itself as a reliable choice for both residential and commercial solar installations.

AXITEC maintains an engineering and design team based in Germany, with production taking place across Asia and Europe. The company has maintained an active presence in the U.S. since 2013, with their subsidiary Axitec Solar USA operating from New Jersey with warehouses in California.

Why Choose AXITEC Solar Panels?

Performance & Efficiency

AXITEC panels achieve above-average efficiency rates ranging from 22% to 23%, placing them among the higher-end manufacturers. Their panels shine with up to 22% efficiency, standing tall among industry leaders. Even under summer heat, AXITEC panels deliver steady performance thanks to their competitive temperature coefficient ranging from -0.44 to -0.26%/°C.

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Warranty & Reliability

AXITEC offers an excellent warranty extending to 30 years for both product and performance, surpassing the industry standard. These German-engineered panels are known for their low degradation rate, losing only about 0.4% of their power output per year. The 30-year linear performance warranty stipulates a minimum 87.4% of nameplate capacity at the end of year 30.

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Product Range & Applications

AXITEC offers a comprehensive product line, including options for residential and commercial applications, as well as bifacial, weather-resistant, and all-black modules. One standout feature is their bifacial design - unlike traditional panels that only capture sunlight from the front, bifacial panels harness energy from both sides, delivering up to 25% more output in diffused light conditions.

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Cost-Effectiveness

Solar energy systems using AXITEC solar panels generally cost between $2.00-$2.60 per watt before incentives, placing them well below the average solar panel cost of roughly $3.00 per watt in the United States. Homeowners can expect costs between $2.17 to $2.83 per watt, translating to $13,020 to $16,980 for a 6 kW system, which could drop to $9,114 to $11,886 with tax credits.

AXITEC vs Competition - Technical Comparison

FeatureAXITEC 450WCanadian Solar 550WJinko Solar 575WLONGi Solar 570W
Power Output450W550W575W570W
Efficiency (%)22-23%21.9%22.8%22.3%
Manufacturing OriginGermany/EuropeAsiaChinaChina
Product Warranty30 Years12 Years15 Years12 Years
Performance Warranty30 Years (87.4%)25 Years (84.8%)25 Years (84.8%)25 Years (84.8%)
Temperature Coefficient-0.31%/°C-0.38%/°C-0.35%/°C-0.35%/°C
Degradation Rate0.4% annually0.7% annually0.7% annually0.7% annually

Customer Reviews & Industry Recognition

"From what I understand and read, AXITEC AXI world premium seems to be pretty efficient at 20.31%, German engineering and as per Solar Lab recommendation better than Longi Panels. So far pairing it with my Fronius Primo 4.0, it is working 101.5%@4060W compared to my Fronius Symo 5.0 at 100.8% @5040W. I am quite pleased with it."

"AXITEC isn't the biggest nor the best brand, but they offer great value for their price" according to industry experts. Having been in the solar game for over two decades, AXITEC has proven its mettle with consistently reliable performance.

While AXITEC faced compliance issues in Australia around 2017, those issues have been resolved, with the Clean Energy Council currently listing a dozen approved models.

Frequently Asked Questions

What is the AXITEC solar panels efficiency rating?

AXITEC panels achieve efficiency rates ranging from 22% to 23%, placing them in the higher tier of solar panel manufacturers and ensuring maximum energy production from available roof space. You can learn more about efficiency of solar panels and how it impacts energy production.

How long is the AXITEC solar panels warranty?

AXITEC offers an industry-leading 30-year warranty for both product and performance, significantly exceeding the standard 12-15 year product warranties offered by most manufacturers.

Are AXITEC bifacial solar panels worth the investment?

AXITEC's bifacial panels can deliver up to 25% more output in diffused light conditions such as cloudy days or shaded areas, making them particularly valuable for installations with reflective surfaces or challenging lighting conditions.

What is the AXITEC solar panels degradation rate?

AXITEC panels lose only about 0.4% of their power annually, which is better than the industry average of 0.7%-0.8%, ensuring sustained performance over decades.

How do AXITEC solar panels price compare to competitors?

At $2.00-$2.60 per watt, AXITEC panels are well below the average solar panel cost of $3.00 per watt, offering exceptional value for German-engineered quality. For a broader comparison, you might want to check out our solar panels review which covers price, technical characteristics, pros and cons.

What is the AXITEC solar panels temperature coefficient?

AXITEC panels maintain steady performance with a temperature coefficient between -0.44 to -0.26%/°C, ensuring reliable energy production even during hot summer conditions.

Ready to Go Solar with AXITEC Panels?

Get competitive pricing on premium German-engineered solar panels with industry-leading 30-year warranties and superior efficiency ratings.

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What makes Axitec solar panels a good choice?

Axitec solar panels are known for their high efficiency, durability, and affordability. They use half-cut cell technology to improve energy output, have a strong performance warranty of up to 25 years, and are built to withstand harsh weather conditions, making them a reliable choice for residential and commercial solar installations.

What is the warranty on Axitec solar panels?

Axitec offers a 15 to 25-year performance warranty, depending on the model. The linear power warranty ensures that the panels maintain at least 85% of their original efficiency after 25 years. Additionally, they provide a 12-year product warranty for defects and workmanship.

Are Axitec solar panels Tier 1?

While Axitec is not classified as a Tier 1 manufacturer, the company has been in the solar industry for over 20 years and is known for German engineering standards. Their panels undergo rigorous testing, and many installers consider them a high-quality, cost-effective alternative to Tier 1 brands.

What types of solar panels does Axitec offer?

Axitec produces monocrystalline and polycrystalline solar panels, with a focus on high-performance half-cut cell monocrystalline modules. They also have bifacial models that capture sunlight from both sides, increasing overall energy yield.

Where are Axitec solar panels manufactured?

Axitec is a German-based company, but its manufacturing facilities are located in Asia and Europe. Their production adheres to strict German quality standards, ensuring reliable performance and durability.

How do Axitec panels perform in extreme weather conditions?

Axitec solar panels are designed to withstand high snow loads (up to 5400 Pa) and wind loads (up to 4000 Pa). They are also certified for high humidity, salt mist, and ammonia resistance, making them suitable for various climates, including coastal and high-temperature areas.

Are Axitec solar panels compatible with battery storage systems?

Yes, Axitec solar panels are compatible with most solar battery storage systems, including lithium-ion and lead-acid batteries. They can be integrated into off-grid and hybrid solar setups when paired with the right inverter and charge controller.