JA Solar 595W N-Type Bifacial Double Glass Solar Panel

The JA Solar 595W N-Type Bifacial Double Glass Module is a premium high-output solar panel engineered for maximum efficiency, durability, and long-term energy yield. Built with n-type monocrystalline cells and advanced bifacial double glass technology, this module captures sunlight from both the front and rear sides, delivering higher energy generation compared to conventional panels.

With a rated power output of 595W and module efficiency exceeding 22%, it is an ideal choice for large-scale commercial and utility installations where performance and reliability are paramount.

Key Features & Benefits

• Ultra-High Power: Up to 595W output with industry-leading efficiency.

• N-Type Bifacial Cells: Generates additional energy from reflected light on the rear side, increasing overall yields.

• Double Glass Design: Enhances durability, fire resistance, and protection against moisture and mechanical stress.

• Low Degradation: N-type technology ensures slower performance loss and greater long-term reliability.

• Superior Shade Tolerance: Half-cell layout reduces energy losses caused by shading and resistance.

• LCOE Reduction: Higher energy harvest results in a lower levelized cost of energy.

Technical Specifications

Electrical (STC: 1000W/m², 25°C, AM1.5)

• Rated Maximum Power (Pmax): 595W

• Module Efficiency: ~22.2%

• Open Circuit Voltage (Voc): ~52.5V

• Voltage at Pmax (Vmp): ~43.9V

• Short Circuit Current (Isc): ~14.2A

• Current at Pmax (Imp): ~13.55A

• Power Tolerance: 0 ~ +5W

• Bifaciality Factor: ≥ 80 ± 10%

• Temperature Coefficient (Pmax): -0.30% / °C

• NOCT: 45 ± 2°C

Mechanical Data

• Dimensions: ~2384 × 1134 × 30 mm

• Weight: ~32 kg

• Cell Type: N-Type Monocrystalline, half-cell (144 cells, 6 × 24 layout)

• Glass: 2.0 mm + 2.0 mm, high-transmission tempered glass (front & back)

• Frame: Anodized Aluminium Alloy

• Junction Box: IP68 rated, 3 bypass diodes

• Connector: MC4-compatible

• Cable: 4 mm², 1200 mm

Operating Conditions

• Maximum System Voltage: 1500V DC

• Maximum Series Fuse Rating: 30A

• Front Load: 5400 Pa

• Back Load: 2400 Pa

• Fire Safety Class: Class C

Warranty

• 12-Year Product Warranty

• 30-Year Linear Performance Warranty

  • Year 1 degradation: ≤ 1%

  • Annual degradation thereafter: ≤ 0.40%

⚡ Note: All solar panels must be installed by certified professionals in compliance with local regulations and standards. JA Solar’s advanced n-type bifacial technology ensures higher returns, especially in environments with reflective surfaces such as snow, sand, or light-colored rooftops.