MonocrystallinePERC
JA Solar undefined JAM72S20-465/MR/1500V

JA Solar • jam72s20-445-470mr1500v (australia cec)

JAM72S20-465/MR/1500V465W

PERC
Region:China
Region shows where the seller or factory is located. Most ship globally, and all listed suppliers should be able to ship to your current location.
465W
Power Output
20.9%
Efficiency
2112 x 1052
Dimensions (mm)
12 Yrs
Product Warranty
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Key Features

  • Higher output power
  • Lower LCOE
  • Better mechanical loading tolerance

JA Solar JAM72S20-465/MR/1500V Panels: What Your System Looks Like

Based on a standard 10kW residential installation

10kW System Size
22 Panels
Estimated Roof Area
527 sq.ft. (49 m²)
Avg. Yearly Production
11,500 kWh
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Electrical Data (STC)

Maximum Power (Pmax)465 W
Module Efficiency20.9 %
Voltage at Pmax (Vmp)42.43 V
Current at Pmax (Imp)10.96 A
Open Circuit Voltage (Voc)50.15 V
Short Circuit Current (Isc)11.49 A

Mechanical Data

Dimensions2112 x 1052 x 35 mm
Weight24.5 kg
Cell TypeMonocrystalline
Number of Cells144
Front Glass0
Frame

Temperature Ratings

Temperature Coefficient of Pmax-0.35 %/°C
Temperature Coefficient of Voc-0.27 %/°C
Temperature Coefficient of Isc0.048 %/°C
Operating Temperature Range-40 - 85 °C

Similar Products

1052 x 2112 mm
Roof Fit Tool

Will These Panels Fit Your Roof?

Don’t guess your solar potential. Our Roof Layout Designer uses the exact dimensions of the JA Solar JAM72S20-465/MR/1500V (465W modules) to map out your system. Visually plan your array to see exactly how many modules your roof can support based on its specific footprint.

Precision Layout Preview: See exactly how the 465W modules sit on your roof.
Accurate Technical Spacing: Factors in real-world gaps and mounting rails.
Instant System Sizing: Automatically calculates total kW output for this specific panel.
Optimization Tips: Suggestions to maximize your roof’s energy density.
Map This Panel on My Roof

Ideal Use Case

The JA Solar JAM72S20-465/MR/1500V is designed for specific solar energy applications. This panel is an excellent choice if you:

Want high-power 465W panels for better roof utilization
Prioritize high efficiency performance
Want proven monocrystalline technology for better performance
Install commercial or utility-scale systems

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Take our Solar Quiz to get a personalized recommendation for panels, inverter, battery capacity, and system size — before you spend money on the wrong setup.

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Product FAQ

How many JA Solar JAM72S20-465/MR/1500V panels do I need for my home?

The number of panels depends on your energy consumption and roof area. At 465W per panel, a typical 10kW residential system requires about 22 modules. Use our Solar Roof Calculator to get a precise layout based on your actual roof dimensions.

What is the efficiency of JA Solar JAM72S20-465/MR/1500V?

This panel has an efficiency of 20.9%, using PERC cell technology. Higher efficiency means more electricity per square meter, which is especially valuable when roof space is limited.

What are the dimensions of the JA Solar JAM72S20-465/MR/1500V?

The module dimensions are 2112mm × 1052mm × 35mm. Always account for these measurements plus fire setbacks and mounting clearances when planning your solar layout.

Is JA Solar JAM72S20-465/MR/1500V compatible with standard inverters?

Yes, these panels work with most string and hybrid inverters. However, you must check the Voc (Open Circuit Voltage) and Imp (Current at Max Power) against your inverter's MPPT specs.

What warranty does the JA Solar JAM72S20-465/MR/1500V come with?

This panel includes a 12-year product warranty from JA Solar. Solar panels typically degrade about 0.4–0.5% per year, meaning this module should retain over 87% of its original output after 30 years.