Description

📘 Product Description

The JA Solar 595W solar panel is engineered to maximize energy production and long-term performance in a variety of solar installations. Using N-type monocrystalline cells with a half-cell, multi-busbar architecture, this module achieves high efficiency and significantly reduced degradation over time. Its bifacial double-glass construction not only strengthens mechanical durability but also boosts energy harvesting by capturing reflected light from the rear side of the panel. This makes it particularly effective for installations over reflective surfaces such as light roofs, concrete, or white ballast.

With a high maximum system voltage rating and excellent temperature performance, the panel is suitable for both grid-tied and hybrid solar systems. Backed by a strong 12-year product warranty and 30-year linear performance guarantee, it offers peace of mind and predictable output over decades.

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⚙️ Technical Specifications (Bulleted)

Electrical Performance

• Rated maximum power (Pmax): 595 W

• Module efficiency: ~22.5 – 23.0% (depending on variant)

• Open-circuit voltage (Voc): ~52.2 – 52.58 V

• Maximum power voltage (Vmp): ~43.59 – 44.64 V

• Short-circuit current (Isc): ~14.42 – 14.99 A

• Maximum power current (Imp): ~13.33 – 13.65 A

• Power tolerance: typically 0 – +5 W

• Maximum system voltage: 1500 V DC

Cell & Module Construction

• Cell type: N-Type monocrystalline (144 half-cells)

• Bifacial double tempered glass front and back for increased durability and rear power gain

• Multi-busbar (MBB) cell architecture for improved performance and reduced losses

• Junction box: IP68 with 3 bypass diodes

• Connector types: MC4 / QC 4.10-351 / MC4-EVO2 compatible

Physical Characteristics

• Dimensions: ~2278 × 1134 × 30 mm (varies slightly by supplier)

• Weight: ~31.8 – 32.5 kg

• Frame: Anodized aluminum alloy (silver)

Environmental & Mechanical

• Operating temperature: -40°C to +85°C

• Mechanical load: high tolerance for snow and wind loads (often ~5400 Pa snow / ~2400 Pa wind)

• Temperature coefficient (Pmax): ~-0.29 %/°C

Warranty

• Product warranty: 12 years

• Linear power output warranty: 30 years (very low degradation)

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