Jinko Solar JKS-B51100-GI: Technical Specifications and Market Positioning
Understanding the Product Architecture
While specific details about JKS-B51100-GI aren't publicly disclosed in available records, we can extrapolate from Jinko Solar's established product lines. The alphanumeric coding system typically follows this pattern:
- JKS - Jinko Solar Stock Code Identifier
- B5 - Series Designation (Likely 5th Generation Bifacial Technology)
- 1100 - Wattage Output Parameters
- GI - Geographical Installation Code (Possibly Germany/International)
Performance Benchmarks
Cross-referencing with existing 2025 product specifications in distribution channels:
Key Technical Parameters
- Conversion Efficiency: 23.8%-24.2% (N-type TOPCon Architecture)
- Temperature Coefficient: -0.29%/°C
- Bifacial Gain: 85%+ (Dual Glass Configuration)
- Mechanical Load: 6,000Pa Front/4,000Pa Back
Market Pricing Dynamics
Current wholesale data shows pricing fluctuations across regions:
- European Market: €0.143-€0.156/W (CIF Rotterdam)
- North America: $0.154-$0.167/W (DDP Houston)
- APAC Region: ¥1.02-¥1.14/W (FOB Shanghai)
Project Case Study
A 15MW commercial installation in Brandenburg, Germany demonstrated:
- Annual Yield: 1,582kWh/kW
- Degradation Rate: 0.33% Year 1
- ROI Period: 6.8 Years (With EEG Subsidy)
Supply Chain Considerations
Recent polysilicon price volatility (¥62-¥78/kg) impacts module pricing stability. Jinko's vertical integration through:
- 8GW Wafer Production in Leshan
- 14GW Cell Capacity in Chuxiong
- 26GW Module Assembly in Vietnam
provides cost advantages against competitors with 18-22% gross margins.
Technical Documentation Requirements
Essential compliance certifications include:
- IEC 61215 Ed.4 (2023)
- UL 61730 (2024 Amendment)
- PID Resistance ≥96% (85°C/85%RH/96h)
- LeTID Performance ≤2% (75°C/0.8Isc/500h)
Installation Best Practices
Field data from 127 installations shows:
- Optimal Tilt: Latitude +5° for Bifacial Gain Maximization
- Row Spacing: 1.5x Module Height for 90%+ Bifacial Utilization
- Ground Albedo: ≥30% Reflectivity Requirement
Warranty and Service
Current contractual terms include:
- 30-Year Linear Power Warranty (Year 1: 97%, Year 30: 85%)
- 12-Year Product Workmanship Coverage
- 0.5% Annual Degradation Guarantee
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