Jinko Solar 615‑Watt Monocrystalline Solar Panel JKM615N‑78HL4; Voc 55.40V, Vmp 45.69V, Imp 13.46A, Isc 14.18A, Module efficiency of 22.00 %

Electrical Characteristics

• Maximum Power (Pₘₐₓ): 615 W
• Maximum Power Voltage (Vₘₚ): 45.69 V
• Maximum Power Current (Iₘₚ): 13.46 A
• Open‑circuit Voltage (Vₒc): 55.40 V
• Short‑circuit Current (Iₛc): 14.18 A
• Module Efficiency (STC): 22.00 %
• Power Tolerance: 0 % to +3 %
• Temperature Coefficients:
• Pₘₐₓ: –0.30 %/°C
• Vₒc: –0.25 %/°C
• Iₛc: +0.046 %/°C
• Nominal Operating Cell Temperature (NOCT): 45 ± 2 °C ​

Mechanical Characteristics

• Cell Type / Count: N‑Type mono‑crystalline, 156 cells (2 × 78)
• Dimensions (L × W × H): 2 465 × 1 134 × 35 mm
• Weight: 30.6 kg
• Front Glass: 3.2 mm tempered low‑iron, high‑transmission glass
• Frame: Anodised aluminium alloy
• Junction Box: IP68 rated
• Output Cables: 1 × 4.0 mm² (+): 400 mm, (–): 200 mm ​

System Limits & Durability

• Maximum System Voltage: 1 500 V DC
• Maximum Series Fuse Rating: 30 A
• Operating Temperature Range: –40 °C to +85 °C
• Wind Load Capacity: 2,400 Pa
• Snow Load Capacity: 5,400 Pa
• High salt mist & ammonia resistance ​

Key Features & Warranty

• SMBB Technology for enhanced light trapping and current collection
• Hot 2.0 Technology minimising LID/LETID
• Excellent anti‑PID performance
• 12-year product warranty