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Solar PV & Renewable Energy

JA 395-420W Solar Panel

High-efficiency half-cut solar panel for reliable clean energy

The JA 395-420W solar panel uses advanced half-cut cell and PERC technology to deliver up to 21.6% efficiency. Built for durability and performance in tough weather, it is ideal for homes, businesses, and solar farms.

PID Resistant Half-Cut Cell Technology IP68 Rated Anodized Aluminium Frame
Guide Price R 2 500 000 Guide price excl. VAT & delivery — final quotation tailored to your specification. Get your exact quote
JA 395-420W Solar Panel
21.6% Panel Efficiency
395-420W Power Output
2384 x 1303 x 35 mm Dimensions
1500V DC Max System Voltage
IP68 Junction Box Rating
120 (5x12 + 5x12) Number of Cells
Business Solution Overview
High Energy Yield: With up to 21.6% efficiency and half-cut cell technology, the panel generates more power from the same roof area, maximizing your return on solar investment.
Durable and Weather-Resistant: The anodized aluminium frame and IP68 junction box protect against water, dust, wind, and hail, ensuring long-term performance with minimal maintenance.
Reduced Energy Loss: Half-cut cell design lowers resistive losses and improves shade tolerance, so you get stable output even when part of the panel is shaded.
Versatile Applications: Suitable for home rooftops, commercial buildings, solar farms, agricultural pumps, off-grid cabins, and solar carports, providing clean energy across diverse settings.
Lower Electricity Costs: By generating your own solar power, you can significantly reduce monthly electricity bills and protect against rising energy prices.
Why Choose JA 395-420W Solar Panel?

Excellent PID Resistance

Potential-induced degradation resistance keeps power output stable over the long term, protecting your energy investment.

Half-Cut Cell Design

Reduces internal energy loss and improves performance in shaded conditions, ensuring reliable output throughout the day.

High Performance

Delivers more electricity from the same roof space thanks to advanced PERC cell technology and high efficiency.

Durable Construction

Strong anodized aluminium frame and tempered glass protect against wind, hail, and harsh weather for years of dependable service.

IP68 Junction Box

Fully sealed against water and dust, ensuring safe and reliable electrical connections in outdoor environments.

Easy Installation

Lightweight design and standard connectors make installation quick and straightforward on most roof systems.

Technical Specifications
Model Number JAM72S 395-420
Cell Type 210mm Half Cut Cell, PERC
Number of Cells 120 (5x12 + 5x12)
Panel Efficiency 21.6%
Panel Dimensions 2384 x 1303 x 35 mm
Maximum System Voltage 1500V DC
Junction Box IP68 Rated
Cable 4mm²
Connector Risen Twinsel PV-SY02
Frame Anodized Aluminium Alloy
Brand JA
Industries Served
Residential Rooftop Solar
Commercial Buildings
Solar Farms
Agricultural Operations
Solar Carports
What's Included
Installation & Commissioning
Operator Training
Technical Documentation
1 Year Warranty
Lifetime Support
Secure Payments100% Protected
Nationwide DeliveryFast & Reliable
Trusted MarketplaceVerified Solutions
Custom QuotationsEngineered for You
Need Help?011 805 0386
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