Product Overview
The JA Solar JAM54D40-465/LR is a 465W n-type double glass monofacial solar panel from the DeepBlue 4.0 Pro range. It is designed for high-efficiency solar PV systems where strong power output, durable construction and long-term performance are important. With 108 mono half-cells, a black frame and dual-glass construction, this module is suitable for residential, commercial and larger PV installations when matched with the correct mounting and electrical design.
Key Features
- 465W rated maximum power output for efficient solar generation in grid-tied, hybrid and off-grid PV systems.
- n-type Bycium+ cell technology with 16BB half-cell design to support strong module efficiency and reduced internal losses.
- 23.3% module efficiency helps maximise power generation from available roof or mounting space.
- Double glass construction with 1.6mm front glass and 1.6mm back glass for a robust module build.
- IP68 junction box with 3 diodes for reliable outdoor PV operation when correctly installed.
- Positive power tolerance of 0 to +3%.
- 30-year linear power output warranty and 25-year product warranty, according to the datasheet.
Applications
- Residential rooftop solar PV systems.
- Commercial and industrial solar installations.
- Hybrid inverter and battery-backed PV systems, where compatible system components are specified by the installer.
- Ground-mount and larger solar array projects using suitable mounting structures.
Why Choose This Product?
This JA Solar 465W panel offers a strong balance of output, efficiency and long-term durability for modern PV installations. Its n-type cell technology, low annual degradation profile and double glass design make it a practical option for customers who want reliable solar generation over a long service life, provided the system is designed and installed correctly.
Important Notes
- This description is based on the JA Solar JAM54D40 LR datasheet and the 465W variant specifically.
- Inverter, battery, optimiser and mounting compatibility must be confirmed by the system designer or installer before installation.
- Installation must be carried out by a qualified solar PV installer or electrician in accordance with applicable South African electrical regulations and site requirements.
- The datasheet notes that specifications are subject to technical changes and tests.
Technical Specifications
| Specification |
Detail |
| Brand |
JA Solar |
| Model |
JAM54D40-465/LR |
| Product Type |
n-type double glass monofacial solar panel |
| Frame |
Black frame |
| Rated Maximum Power at STC |
465W |
| Module Efficiency |
23.3% |
| Power Tolerance |
0 to +3% |
| Open Circuit Voltage (Voc) at STC |
40.20V |
| Maximum Power Voltage (Vmp) at STC |
33.50V |
| Short Circuit Current (Isc) at STC |
14.65A |
| Maximum Power Current (Imp) at STC |
13.88A |
| Rated Maximum Power at NOCT |
352W |
| Open Circuit Voltage (Voc) at NOCT |
38.04V |
| Maximum Power Voltage (Vmp) at NOCT |
31.68V |
| Short Circuit Current (Isc) at NOCT |
11.72A |
| Maximum Power Current (Imp) at NOCT |
11.11A |
| Cell Type |
Mono |
| Number of Cells |
108 cells (6 x 18) |
| Dimensions |
1762 ±2mm x 1134 ±2mm x 30 ±1mm |
| Weight |
22kg |
| Front Glass / Back Glass |
1.6mm / 1.6mm |
| Cable Cross Section Size |
4 sq.mm (IEC), 12 AWG (UL) |
| Cable Length Including Connector |
Portrait: 400mm (+) / 200mm (-); Landscape: 1200mm (+) / 1200mm (-) |
| Connector |
QC 4.10-351 / MC4-EVO2A |
| Junction Box |
IP68, 3 diodes |
| Maximum System Voltage |
1500V DC |
| Maximum Series Fuse Rating |
25A |
| Operating Temperature |
-40°C to +85°C |
| NOCT |
45 ±2°C |
| Temperature Coefficient of Isc |
+0.045%/°C |
| Temperature Coefficient of Voc |
-0.250%/°C |
| Temperature Coefficient of Pmax |
-0.290%/°C |
| Maximum Static Load, Front |
5400Pa |
| Maximum Static Load, Back |
2400Pa |
| Safety Class |
Class II |
| Fire Performance |
UL Type 38 / Class C |
| Product Warranty |
25 years |
| Linear Power Output Warranty |
30 years |
| First-Year Degradation |
1% |
| Annual Degradation |
0.4% over 30 years |
| Packaging Configuration |
36 pcs/pallet, 936 pcs/40HQ container |
| Certifications Listed |
IEC 61215, IEC 61730, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, IEC 62941:2019 |
