Seraphim 440W N-Type Bifacial Full Black Solar Panel (SRP-440-BTD-BG)
The SRP-440-BTD-BG from Seraphim Energy is a high-efficiency N-Type TOPCon bifacial solar module engineered for long-term performance, durability, and clean aesthetics.
Built with 108 half-cut TOPCon cells and a glass-glass bifacial design, this module delivers superior energy yield, lower degradation, and excellent performance in real-world conditions—especially in high-temperature and low-light environments.
Original price was: $250.00.$190.00Current price is: $190.00.
Product details
The SRP-440-BTD-BG from Seraphim Energy is a high-efficiency N-Type TOPCon bifacial solar module engineered for long-term performance, durability, and clean aesthetics.
Built with 108 half-cut TOPCon cells and a glass-glass bifacial design, this module delivers superior energy yield, lower degradation, and excellent performance in real-world conditions—especially in high-temperature and low-light environments.
Description
⚡ Overview
The SRP-440-BTD-BG from Seraphim Energy is a high-efficiency N-Type TOPCon bifacial solar module engineered for long-term performance, durability, and clean aesthetics.
Built with 108 half-cut TOPCon cells and a glass-glass bifacial design, this module delivers superior energy yield, lower degradation, and excellent performance in real-world conditions—especially in high-temperature and low-light environments.
🔑 Key Features
- 440W High Output Power
- N-Type TOPCon Technology (better lifespan vs P-Type)
- Bifacial Energy Gain (~80% ±5%)
- Full Black Design (ideal for premium rooftops)
- High Efficiency (~22.5%)
- Low Annual Degradation (0.4%)
- Excellent Low-Light Performance
- Reduced Hot Spot Risk
- Strong Mechanical Load Capacity
- Front: 5400 Pa
- Rear: 2400 Pa
📊 Electrical Specifications (SRP-440-BTD-BG)
| Parameter | Value |
|---|---|
| Rated Power (Pmax) | 440W |
| Efficiency | ~22.53% |
| Open Circuit Voltage (Voc) | 39.30V |
| Max Power Voltage (Vmp) | 32.70V |
| Short Circuit Current (Isc) | 14.15A |
| Max Power Current (Imp) | 13.47A |
| Power Tolerance | 0 ~ +4.99W |
| Max System Voltage | 1500V DC |
| Series Fuse Rating | 25A |
🔧 Mechanical Specifications
| Parameter | Value |
|---|---|
| Dimensions | 1722 × 1134 × 28 mm |
| Weight | 21.0 kg |
| Cell Type | N-Type TOPCon (108 Half Cells) |
| Glass | Dual Glass (1.6mm + 1.6mm) |
| Frame | Black Anodized Aluminum |
| Junction Box | IP68 Rated |
| Cable | 4.0mm² PV Cable |
| Connector | MC4 Compatible |
🌡️ Temperature Performance
- Pmax Temp Coefficient: -0.29%/°C
- Voc Temp Coefficient: -0.25%/°C
- Isc Temp Coefficient: +0.046%/°C
- Operating Temperature: -40°C to +85°C
👉 Real-world advantage:
Better output retention in hot climates = higher annual production.
📈 Performance & Warranty
- Product Warranty: 15 Years
- Performance Warranty: 30 Years Linear
- Year 30 Output: ~87.4%
👉 Lower degradation than standard modules → better ROI over time.
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