Hanersun 445W Full Black Bifacial Solar Panel ($0.39/W)
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Hassle Free Warranty
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Hanersun 445W Full Black Bifacial Solar Panel ($0.39/W)
solar industry experience
10,000+ American
customers
return policy
Warranty
What it is, and what it is for
Higher Efficiency for Maximum Savings
- Module efficiency up to 22.8%, one of the highest in its class.
- MBB (Multi-Busbar) Technology improves current collection and reduces electrical loss.
- Bigger wafer + half-cell design ensures higher energy production.
Bifacial Power Boost – Up to 30% More Energy
- Generates electricity from both front and rear sides.
-
Bifaciality: 80 ± 5%, giving a higher real-world kWh output.
Extreme Durability for Harsh Weather
- Withstands 5400 Pa front load & 2400 Pa rear load – perfect for snow & wind-heavy regions.
- Excellent anti-PID performance for long-term reliability.
Low Hot-Spot & Crack Risk
- Optimized electrical design reduces operating temperature.
- MBB design reduces crack risk and enhances durability.
Better Performance in High Temperatures
- Temperature Coefficient of Pmax: -0.28% / °C
- Delivers more power in hot conditions vs. traditional P-type panels.
Industry-Leading 30-Year Warranty
- 30-Year Product Warranty
- 30-Year Linear Power Output Warranty
- Max. power decline ≤ 0.4% per year from Year 2 to Year 30.
Sleek Full-Black Premium Aesthetics
Perfect for modern homes, premium installations, and visible rooftops.
High-Quality Mechanical Build
- N-Type 182mm Monocrystalline cells
- 1722 × 1134 × 30 mm
- Weight: 23.3 kg
- 2mm + 2mm dual-glass structure
- IP68 junction box
Packaging
- 37 pcs per pallet
- 962 pcs per 40' HQ container
1 component
Each one is a product we sell on its own, so you can read its full listing, and replace or add to it later.
Published before you buy. No email required.
Every number, by component.
The figures the manufacturer publishes. The datasheet above is the reference if the two ever differ.
| Haner 445W Rigid Bifacial Solar Panel | Details |
|---|---|
| Model Number | HN18N-54HT445W |
| Power Output | 445W |
| Type | N-Type Mono-Crystalline |
| Technology | Bifacial |
| Module Efficiency | Up to 22.8% |
| Power Tolerance | 0 ~ +3% |
| Mechanical Load Capacity | Front: 5400 Pa, Back: 2400 Pa |
| Dimensions (mm) | 1722 x 1134 x 30 |
| Weight | Approx. 23.3 kg |
| Cells per Module | 108 (54x2) |
| Junction Box Rating | IP 68 with MC4 compatible connectors |
| Warranty | 30-year product, 30-year linear power |
| Annual Degradation | -0.4% |
| Operational Temperature Range | -40 to +85 °C |
| Max System Voltage | 1500V |
Before you order.
If yours isn't here, ask an engineer. It costs nothing and it's the step most people skip.
What if I'm not sure this is the right product?
Ask before you order. Send us what you need to run, or your pool or well figures, and an engineer will confirm the choice — it costs nothing. Or use the finder below, which sizes from what you actually run and shows its reasoning.
