LONGi Hi-MO 7 615W N-Type Bifacial Double-Glass Solar Panel
The LONGi Hi-MO 7 615W N-Type Bifacial Solar Panel is a premium high-performance photovoltaic module engineered to maximize energy production for commercial, industrial, and utility-scale solar installations. Featuring advanced N-Type monocrystalline cell technology and bifacial double-glass construction, this module delivers exceptional efficiency, superior durability, and long-term reliability under a wide range of environmental conditions.
Designed to capture sunlight from both the front and rear of the panel, the Hi-MO 7 increases overall energy yield by utilizing reflected light from surrounding surfaces. Combined with industry-leading efficiency and low annual degradation, this panel offers outstanding lifetime performance and a lower levelized cost of electricity (LCOE).
Built to withstand harsh environmental conditions, the double-glass design provides enhanced protection against moisture, corrosion, and mechanical stress, making it an excellent choice for demanding installations. Its compatibility with 1500V DC systems enables longer string configurations, reducing balance-of-system costs and improving overall project economics.
Key Features
- High 615W power output for maximum energy generation.
- Advanced N-Type Monocrystalline cell technology for higher efficiency and lower degradation.
- Bifacial technology captures sunlight from both sides of the panel, increasing total energy production.
- Durable double-glass construction for superior weather resistance and long service life.
- Outstanding performance in low-light conditions, including cloudy weather and early mornings.
- Low temperature coefficient ensures improved performance in high-temperature environments.
- Supports 1500V DC systems for optimized system design and reduced installation costs.
- IP68-rated junction box for reliable protection against dust and water ingress.
- Robust anodized aluminium frame designed for long-term outdoor performance.
- Manufactured by LONGi, one of the world’s leading Tier 1 solar module manufacturers.
Technical Specifications
| Specification | Details |
|---|---|
| Rated Power (Pmax) | 615W |
| Cell Technology | N-Type Monocrystalline |
| Module Type | Bifacial Double-Glass |
| Number of Cells | 144 Half-Cells |
| Module Efficiency | Up to 23% |
| Maximum System Voltage | 1500V DC |
| Junction Box | IP68 Rated |
| Front Glass | Tempered Glass |
| Frame | Anodized Aluminium |
| Operating Temperature | -40°C to +85°C |
| Mechanical Load | 5400 Pa (Front), 2400 Pa (Rear) |
| Dimensions | Approximately 2382 × 1134 × 30 mm |
| Weight | Approximately 29–33 kg |
Benefits
- Increased lifetime energy generation compared to conventional P-Type solar panels.
- Lower annual power degradation for improved long-term return on investment.
- Rear-side energy gain of up to 30%, depending on installation height, spacing, and ground reflectivity.
- Exceptional reliability in harsh weather conditions.
- Lower balance-of-system costs through high-power output and 1500V compatibility.
- Designed for long-term, low-maintenance operation.
Ideal Applications
- Commercial rooftop solar systems
- Industrial facilities
- Agricultural and farming installations
- Ground-mounted solar farms
- Utility-scale photovoltaic projects
Warranty
- Product Warranty: 12–15 years (model dependent)
- Linear Power Performance Warranty: Up to 30 years
The LONGi Hi-MO 7 615W Bifacial Solar Panel combines cutting-edge N-Type technology, industry-leading efficiency, and robust double-glass construction to deliver exceptional performance and reliability. Whether you’re developing a commercial rooftop installation or a large-scale solar farm, this module provides higher energy yields, lower degradation, and long-term value, making it a smart investment for modern solar energy projects.






