Description
Jinko Bifacial Solar 645w Solar Panel Main Features
The JinkoSolar Tiger Neo N-Type 645W Bifacial solar panel is a high-performance module designed for utility-scale and large-scale commercial projects, utilizing advanced N-type TOPCon technology. This panel is part of the Tiger Neo series, known for its dual-glass construction that allows for power generation from both the front and rear sides, significantly increasing energy yield in environments with high ground reflectivity
Technical Specifications
According to the official JinkoSolar datasheet for the JKM645N-78HL4-BDV model, the key electrical parameters at Standard Test Conditions (STC) are:
- Maximum Power (Pmax): 645 W.
- Module Efficiency: 23.07%.
- Maximum Power Voltage (Vmp): 48.17 V.
- Maximum Power Current (Imp): 13.39 A.
- Open-circuit Voltage (Voc): 57.47 V.
- Short-circuit Current (Isc): 14.04 A.
- Power Tolerance: 0 to +3%
Mechanical Characteristics
The panel is built for durability with a robust double-glass design:
- Cell Type: N-type Monocrystalline (156 cells, arranged as 78×2 half-cells).
- Dimensions: 2465 × 1134 × 30 mm.
- Weight: 34.0 kg.
- Glass: 2.0 mm anti-reflection coating front glass and 2.0 mm heat-strengthened back glass.
- Frame: Anodized aluminium alloy.
- Junction Box: IP68 rated with 3 bypass diodes.
- Connectors: Compatible with MC4 and JK03M.
Performance and Durability Features
- Bifaciality Factor: This module features a high bifaciality rate of 80±5%, which allows it to generate up to 25% additional power from the rear side depending on the installation environment.
- Temperature Coefficient: It maintains performance in hot climates with a low temperature coefficient of -0.29%/°C.
- Mechanical Load: Certified to withstand a maximum static front load of 5400 Pa (snow) and a rear load of 2400 Pa (wind).
- Degradation and Warranty: JinkoSolar provides a 12-year product warranty and a 30-year linear power warranty. The first-year degradation is limited to ≤1%, with an annual degradation of 0.4% over 30 years.
- Low-Light Performance: The N-type TOPCon technology ensures better energy harvest during sunrise, sunset, or cloudy conditions compared to traditional P-type panel
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