JA Solar 465W Solar Panel JAM72S20-465/MR

The JA Solar 465W MBB Half-Cell Module -JAM72S20-465/MR is the perfect choice for your solar energy needs. This module is assembled with MBB PERC cells, providing you with higher power output, improved temperature-dependent performance, reduced shading effect on energy generation, lower risk of a hot spot, and enhanced tolerance for mechanical loading. With this module, you can be sure that your solar energy system will be reliable and efficient.

Availability: Available soon SKU: JASPVP00023 Categories: , ,


JA Solar 465W Solar Panel JAM72S20-465/MR

Solar energy is becoming increasingly popular as a clean and sustainable source of power. Among the leading solar panel manufacturers, JA Solar stands out for its innovative and high-quality products. One such product is the JA Solar 465W Solar Panel JAM72S20-465/MR. In this article, we will explore the features, benefits, and applications of this powerful solar panel.

Introduction to JA Solar

JA Solar is a renowned global manufacturer of high-performance photovoltaic products. With over a decade of experience, the company has established itself as a leader in the solar industry. JA Solar focuses on research and development, continuously striving to improve the efficiency and reliability of their solar panels.

Introduction to the JAM72S20-465/MR Solar Panel

The JAM72S20-465/MR is a cutting-edge solar panel offered by JA Solar. It boasts a power output of 465 watts, making it one of the most powerful panels available on the market today. The panel utilizes monocrystalline PERC cell technology, which enhances its efficiency and performance even in low-light conditions.

Technical Specifications

The JAM72S20-465/MR solar panel comes with several impressive technical specifications. Its dimensions are 2094 mm × 1038 mm × 35 mm, and it weighs approximately 26.7 kilograms. With a voltage rating of 1500V, this panel is suitable for large-scale commercial and utility-scale installations.

Efficiency and Performance

The JAM72S20-465/MR panel demonstrates exceptional efficiency, thanks to its advanced PERC cell technology. It achieves an impressive module efficiency of over 20%, which means it can convert a significant portion of sunlight into usable electricity. This high efficiency allows the panel to generate more electricity per square meter, maximizing energy output.

Durability and Reliability

When investing in solar panels, durability and reliability are crucial factors to consider. The JAM72S20-465/MR panel is designed to withstand harsh environmental conditions, such as high winds and heavy snow loads. It has a snow load rating of 5400Pa and a wind load rating of 2400Pa, ensuring its stability and performance even in challenging climates.

Installation and Maintenance

Installing the JAM72S20-465/MR solar panel is relatively straightforward. It is compatible with various mounting systems, including ground-mount, roof-mount, and tracking systems. To ensure optimal performance, it is recommended to have the panel installed by a professional solar installer. Maintenance requirements are minimal, typically involving occasional cleaning and inspection to remove any debris or dirt.


Although the initial cost of the JAM72S20-465/MR panel may be higher compared to lower wattage panels, its high efficiency and power output make it a cost-effective choice in the long run. The panel’s superior performance can lead to higher electricity savings, faster payback periods, and increased return on investment.

Environmental Impact

Choosing solar energy is not only beneficial in terms of cost savings but also has a positive impact on the environment. Solar power helps reduce reliance on fossil fuels, thus decreasing greenhouse gas emissions. The JAM72S20-465/MR panel, with its high efficiency and clean energy production, contributes to a greener and more sustainable future.

Benefits of the JAM72S20-465/MR Solar Panel

  1. Increased Power Output: With a power output of 465 watts, the JAM72S20-465/MR panel delivers more electricity compared to lower wattage alternatives, maximizing energy production.
  2. Enhanced Efficiency: The advanced PERC cell technology ensures high efficiency, enabling the panel to generate more electricity from the available sunlight.
  3. Durability and Reliability: The panel’s robust construction and high load ratings ensure its longevity and performance even in challenging weather conditions.
  4. Versatile Installation: The JAM72S20-465/MR panel is compatible with various mounting systems, offering flexibility in installation options.
  5. Long-term Cost Savings: Despite the higher initial cost, the panel’s superior performance leads to significant electricity savings and faster return on investment.

Applications and Use Cases

The JAM72S20-465/MR solar panel is suitable for a wide range of applications, including:

  1. Commercial Buildings: The panel’s high power output makes it ideal for powering commercial establishments, reducing electricity bills and promoting sustainability.
  2. Utility-scale Installations: Its efficiency and reliability make the JAM72S20-465/MR panel a preferred choice for large-scale solar power plants.
  3. Off-grid Systems: When combined with energy storage solutions, the panel can provide reliable power in remote areas or during power outages.
  4. Residential Installations: Homeowners can benefit from the panel’s high efficiency, reducing their reliance on the grid and lowering electricity costs.


The JA Solar 465W Solar Panel JAM72S20-465/MR is a remarkable solar panel that combines high power output, efficiency, and durability. With its advanced PERC cell technology, it delivers optimal performance even in challenging weather conditions. The panel offers numerous benefits, including increased power generation, long-term cost savings, and a positive environmental impact. Whether for commercial, utility-scale, or residential use, the JAM72S20-465/MR panel is a reliable and efficient choice for harnessing solar energy.


1. How long is the warranty for the JAM72S20-465/MR solar panel? The JAM72S20-465/MR solar panel comes with a standard warranty of 12 years for materials and workmanship and a 25-year linear power output warranty.

2. Can the JAM72S20-465/MR panel withstand hailstorms? Yes, the panel has been tested and rated to withstand hailstorms with hailstones up to 35mm in diameter.

3. Is the JAM72S20-465/MR panel compatible with microinverters? Yes, the panel is compatible with microinverters, allowing for maximum energy harvest and flexibility in system design.

4. How does the JAM72S20-465/MR panel perform in low-light conditions? The advanced PERC cell technology of the panel enables it to maintain high performance even in low-light environments, ensuring efficient energy production.

5. What certifications does the JAM72S20-465/MR panel have? The JAM72S20-465/MR panel holds various certifications, including IEC 61215, IEC 61730, UL 1703, and ISO 9001, ensuring compliance with international quality and safety standards.

Additional information

Weight 24.5 kg
Dimensions 105.2 × 3.5 × 211.2 cm

12 years