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Axitec 550W Solar Panel 144 Cell Bifacial AXIpremium XXL HC AC-550MBT/144V Commercial 620 per container

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Specification

Length89.68in
Width44.64in
Rated Power Output 550 W
Voltage (VOC)49.9V
Maximum String Voltage 1000/1500V
Number of cells144
Cell TypeMonocrystalline
Rated Efficiency21.29%
Connector TypeStaubli EVO2
Frame Colorsilver
Dimensions LxWxH89.68 x 44.64 x 1.38 in
Weight61.73lbs
Pallet Qty31
ManufacturerAxitec
Manufacturer Part #AC-550MBT144V
Operating Temperatures −40°F to +185°F
Scope of ApplicationSolar Panels for Buildings
Use
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty15/25 Year See Warranty details
Delivery Time 5-7 Business Days

About product

The Axitec AXI(bi)premium XXL HC MW Series AC-550MBT/144V module uses a number of technologies to bring durability and performance to the next level.

The solar cells of AC-550MBT/144V are half the size of those found in standard panels. Major advantages include reduced power consumption, extended life and enhanced efficiency in low-light conditions. Given its size and weight, AC-550MBT/144V efficiency of 21.29% 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 paid as much attention to durability as they did to performance. AC-550MBT/144V is guaranteed to retain at least 85% of output after 25 years. Product warranty for this panel lasts 15 years.

  • 550 W power output
  • 144 half-cut cells
  • 21.29% efficiency
  • 1000V/1500V DC maximum system voltage
  • Staubli EVO2 connectors
  • 15-year product and 25-year performance warranties

Increased power and efficiency

PERC technology improves on an already high efficiency of 21.29 percent. The manufacturer created an efficient and highly durable model by adding a robust PID resistance and unique glass lamination on top. AC-550MBT/144V produces 550 W of power under standard test conditions.

Heat-resistant performance

The heat is less of a threat with this module: with one of the lowest temperature coefficients in the industry, AC-550MBT/144V loses just -0.35% of efficiency for every 1.8°F above 77°F.

Quality and reliability

AC-550MBT/144V receives multiple quality checks throughout the manufacturing process and is subject to stringent quality and reliability testing. The manufacturing facilities are highly automated, eliminating the risk of human error. Axitec is dedicated to quality, safety and reliability to ensure you get the very best.

Low degradation for a longer lifespan

These panels will lose no more than 3% of their power output in the first year of service. From the 2nd year to the 25th year, the average annual power decline will be no more than 0.50%. The module retains over 85% of its original output after 25 years. Guaranteed by Axitec.

Certified for the worst environmental conditions

AC-550MBT/144V is PID, salt, acid, and ammonia resistant. It can also bear mechanical loads of up to 2400 Pa. This durability is mostly owing to the 1.38" thick aluminum alloy frame and a layer of protective glass.

Size

89.68" x 44.64" x 1.38"

Weight

61.73 lb

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AXITEC Solar Panels

Solar panels are an increasingly popular option for supplying electricity for various purposes. Recently, these extremely useful devices have become widespread in the USA. Solar panels can be found everywhere: on the roofs of high-rise buildings and private houses, greenhouses, and industrial facilities.

AXITEC solar panels are a perfect compromise between German quality and design and affordable price. In this AXITEC solar review we’ll talk about the company, features of AXITEC panels, price, mounting options and warranties.

About AXITEC

The German company AXITEC was established in 2001. For many years, the company has been one of the world's leading manufacturers of solar panels. The business strategy of AXITEC includes a complete technological chain for the manufacturing of solar cells: from development and production to quality control, sales, and service.

Headquartered in New Jersey, USA, as well as having additional storage facilities in California, AXITEC offers customers solar panels and fast service throughout the United States.

The efficiency of AXITEC solar panels

AXITEC Solar Panels are high-performance premium European PV modules that offer great power output in various weather conditions and under low irradiance. They achieve the highest efficiency (of up to 19.6%) due to half-cut cell technology and thorough testing of materials.

AXITEC features

AXITEC offers four types of solar panels:

  • AXIpower —high-quality polycrystalline solar modules with an efficiency of up to 17.21%, which provide great energy output at affordable prices.
  • AXIpremium— highly efficient monocrystalline solar modules with an efficiency of up to 17.83% and excellent performance in low light.
  • AXIblackpremium —sleek solar modules are ideal for installations where aesthetics must match high energy yields.
  • AXIpremium HC —solar modules with half cell technology have lower cell resistance and therefore higher performance than regular solar panels.

Quality and Reliability

From April 1st, 2018, AXITEC has been providing a 15-year warranty for all their solar modules, which is longer than most other solar manufacturers offer.

This has become possible due to the use of quality materials and constant quality control during and after production. Customers have trusted AXITEC since 2001 due to its high standards of quality and performance.

The warranty extension is the result of a very high level of quality of solar modules and low customer complaints. In addition, an intensive selection of individual components brings added value to the customer.

AXITEC also offers a 25-year linear performance guarantee with an annual degradation of 0.5%, with a guaranteed rated power of 97% for the first 12 months.

What mounting is suitable for AXITEC panels?

When mounting AXITEC solar panels, the installation location must be taken into account, and in the case of roof installation, the roofing material.

First, the most convenient and correct place needs to be chosen for the installation of solar panels. If the ground type of installation suits you, then there are two types of ground mounting: standard ground mount and pole mount. Standard ground mount uses a metal frame that is screwed into the ground to hold solar modules. Pole mounting is considered the most reliable type of mounting and can hold multiple panels.

If you plan to use the roof to place the panels, then you should think not only about the method of attachment but also about the roofing material. Most roofing materials are suitable for AXITEC solar panels with the metal roofs being the best choice and slate roofs being not ideal.

What is the price of AXITEC panels?

AXITEC solar panels prices can be described as affordable and competitive, in spite of the fact that it’s a German company that cares a lot about the quality of their products. We offer highly rated yet reasonably priced AXITEC solar panels that range in price from $190 to $220.

What cell types of AXITEC panels are the best?

Monocrystalline solar cells are considered the most advanced solar cells. They are made from a single silicon crystal, so they have much higher efficiency compared to polycrystalline cells: more than 22%. Thanks to their efficiency, monocrystalline panels take up less space than any other solar panels. Also, monocrystalline panels are more durable and have a longer lifespan than polycrystalline panels. The single silicon crystal in the monocrystalline panel does not age and has stable characteristics over the entire service life, only elements that surround the silicon deteriorate with time. And finally, monocrystalline solar panels tend to work better in low light and perform better in warm weather compared to polycrystalline panels. A while ago monocrystalline AXITEC solar panel price was much higher than the price of a polycrystalline module, but now the gap has narrowed. That’s why we strongly recommend picking monocrystalline AXITEC modules.

What conditions are suitable for AXITEC solar panels?

Due to AXITEC’s durability and reliability, their solar panels are made to withstand very harsh environmental conditions like heavy snowfall or strong wind. AXITEC solar panels work in any weather and even under a snow cover, due to its high sensitivity and excellent energy output.

The efficiency of AXITEC solar panels depends on light intensity. The better the illumination, the more energy solar modules will generate. But weather and climate conditions are no less significant factors that affect solar panel productivity.

AXITEC solar panels are designed to operate in temperatures ranging from -40 °F to +185 °F, however, the panels reach their maximum efficiency at lower temperatures.

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.