615W Bifacial Dual Glass Solar Module, 22.8% Efficiency, 1500V, Monocrystalline

Product Specification

615W Bifacial Dual Glass Solar Module: Superior Performance for Utility-Scale Applications

Achieve exceptional energy yields with our 615W Bifacial Dual Glass Solar Module, specifically engineered for utility-scale solar projects where maximum power output and reliability are crucial. This high-performance photovoltaic module delivers 22.8% conversion efficiency through advanced cell technology and optimized electrical characteristics. The panel's superior voltage parameters and enhanced current handling capabilities make it ideally suited for large-scale solar farms where system optimization and energy density are primary considerations.

Outstanding Performance Characteristics:

• Premium Efficiency Grade: 22.8% module efficiency represents top-tier performance in the bifacial segment, ensuring maximum energy harvest from available space

• Optimized Voltage Parameters: Higher Vmp (40.73V) and Voc (48.25V) enable longer string configurations, reducing balance-of-system costs in utility-scale installations

• Advanced Bifacial Energy Harvest: 80±5% bifaciality rating captures substantial additional energy from albedo effect, particularly effective in large arrays with optimized ground coverage

• Dual-Glass Reliability: Twin 2.0mm heat-strengthened glass layers provide unmatched protection against environmental stress, mechanical loads, and potential-induced degradation

• Utility-Scale Durability: Engineered to withstand extreme environmental conditions including heavy snow loads (5400Pa) and high wind pressures (2400Pa)

• Superior Thermal Performance: Low power temperature coefficient (-0.29%/°C) ensures stable output during temperature fluctuations common in large-scale installations

Technical Excellence:

The 615W module incorporates cutting-edge monocrystalline cell technology with 132 cells in a 6×22 layout, optimized for maximum power output and minimal electrical losses. The enhanced current rating (Imp 15.10A) combined with superior voltage characteristics creates an ideal balance for large-scale system design. Advanced encapsulation materials and manufacturing processes ensure consistent performance and extended service life under demanding operating conditions.

Large-Scale Application Advantages:

This module demonstrates exceptional value in utility-scale deployments where its higher voltage parameters allow for reduced cabling costs and improved inverter compatibility. The increased efficiency rating directly translates to higher power density, making it particularly valuable for projects with land area constraints. The robust construction ensures reliable performance in diverse climatic conditions, from desert environments to cold mountainous regions.

Performance Specifications:

Optimal Application Environments:

• Utility-scale solar power plants
• Large commercial rooftop systems
• Government solar initiatives
• Solar farming projects
• Industrial power generation
• Infrastructure-scale solar deployments

Economic Advantages for Large Projects:

The 615W module delivers superior economics through its combination of high efficiency and robust construction. Project developers benefit from reduced land usage requirements, lower balance-of-system costs, and increased energy yield per installed capacity. The dual-glass construction ensures minimal degradation over time, protecting long-term investment returns and ensuring consistent performance throughout the project lifecycle.

Technical Inquiries:

Q: How do the higher voltage parameters benefit utility-scale installations?
A: Increased voltage allows for longer string lengths, reducing the number of combiner boxes and DC cabling requirements, resulting in significant cost savings for large projects.

Q: What is the expected degradation rate for these modules?
A: The dual-glass construction typically demonstrates lower degradation rates compared to conventional panels, with expected annual degradation of approximately 0.5% or less.

Q: How does the module perform in high-temperature utility-scale environments?
A: The low temperature coefficient ensures minimal power loss in hot conditions, typically outperforming standard panels by 2-4% in high-temperature environments common in solar farms.

Q: What mounting configurations maximize bifacial gains in large arrays?
A: Elevated mounting with optimized row spacing and light-colored ground surfaces maximizes rear-side illumination. Professional simulation during design phase is recommended.

Installation Guidelines:

For optimal performance in utility-scale applications, ensure proper array spacing to minimize inter-row shading and maximize bifacial gains. Use compatible mounting systems designed for large-scale deployments and follow manufacturer recommendations for electrical configuration. Regular maintenance and cleaning schedules are essential to maintain peak performance in utility-scale operations.