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Lesso New Energy 655D(HPM) 655W P-Type Monofacial Solar Panel
Model 655D(HPM) | P-Type | 132 Half-Cell | Monofacial | 1500V System Voltage
Product Overview
The Lesso New Energy 655D(HPM) is a high-output P-type monofacial module built for demanding solar projects. It delivers strong performance from 645W to 665W, with a peak efficiency of 21.41%. Its 210mm mono-crystalline half-cell design supports better energy capture and stable field performance. The module uses a robust 132-cell layout and a durable framed structure. It is designed for long-term reliability, lower operating losses, and dependable power generation in outdoor conditions.
Key Benefits
High power range: The module offers 645W to 665W output for versatile project sizing.
Strong module efficiency: It reaches up to 21.41% efficiency for improved energy yield.
MBB half-cut technology: Multi-busbar half-cut cells reduce shade impact and help limit hotspot risk.
Lower BOS cost: Series and parallel design helps raise output and reduce balance-of-system costs.
Improved durability: Weathering tests support stronger resistance against dust, salt mist, and ammonia.
Stable performance: Lower temperature coefficient and reduced LID support consistent long-term output.
How It Works
The module converts sunlight into electricity through 210mm mono-crystalline P-type cells arranged in a 132-piece half-cell structure. Multi-busbar construction helps guide current more efficiently across each cell. The half-cut layout lowers resistance, which supports better output under partial shade. A PERC-based cell design improves rear-side light use and raises conversion performance. The module is built to work in demanding environments, so it keeps producing power across changing temperatures and weather conditions. Its electrical design also helps reduce power loss during operation, which supports better system-level results over time.
Multi-Busbar Current Collection: Multiple busbars collect current across the cell more evenly. This lowers internal resistance and supports stronger output.
Half-Cell Series and Parallel Layout: The half-cell arrangement helps improve shade tolerance. It also reduces hotspot risk and supports higher energy harvest.
Weather-Resistant Construction: The module is tested against sand, dust, salt mist, and ammonia. That helps maintain performance in outdoor installations.
Low Loss Operation: Lower oxygen and carbon content help reduce light-induced degradation. This supports stronger long-term stability.
Technical Specifications
| Product Model | Lesso New Energy 645D(HPM) / 650D(HPM) / 655D(HPM) / 660D(HPM) / 665D(HPM) |
| Technology | 210 P-type Monofacial Module |
| Solar Cell Type | 210mm Mono-crystalline half-cell |
| Cell Arrangement | 132 pcs (6 x 22) |
| Rated Power Range | 645W to 665W |
| Power Tolerance | 0W to +5W |
| Maximum Efficiency | 21.41% |
| Module Dimensions | 2384 × 1303 × 35 mm |
| Weight | 33.8 kg |
| Front Glass | 3.2mm highly transparent tempered glass with anti-reflective coating |
| Back Sheet | White |
| Frame | Anodized aluminum alloy |
| Junction Box | IP68 rated |
| Cable | 4mm², portrait 4200mm (+/-), landscape 1400mm (+/-), length customizable |
| Diodes | 3 pcs |
| Mechanical Load | 5400 Pa front / 2400 Pa rear |
| Connector | MC4 compatible |
| Pallet Quantity | 31 pcs |
| 40’HQ Container Quantity | 558 pcs |
| STC Max Power | 645W / 650W / 655W / 660W / 665W |
| STC Module Efficiency | 20.76% / 20.92% / 21.09% / 21.25% / 21.41% |
| STC Vmp | 37.30V / 37.50V / 37.70V / 37.90V / 38.10V |
| STC Imp | 17.30A / 17.34A / 17.38A / 17.42A / 17.46A |
| STC Voc | 45.00V / 45.20V / 45.40V / 45.60V / 45.80V |
| STC Isc | 18.38A / 18.42A / 18.46A / 18.50A / 18.54A |
| NMOT Power | 488W / 492W / 496W / 500W / 504W |
| NMOT Vmp | 34.74V / 34.92V / 35.04V / 35.28V / 35.48V |
| NMOT Imp | 14.05A / 14.09A / 14.13A / 14.18A / 14.21A |
| NMOT Voc | 42.50V / 42.70V / 42.90V / 43.10V / 43.20V |
| NMOT Isc | 14.82A / 14.86A / 14.90A / 14.94A / 14.98A |
| Temperature Coefficient of Isc | +0.048% |
| Temperature Coefficient of Voc | -0.26% |
| Temperature Coefficient of Pmax | -0.34% |
| Nominal Module Operating Temperature | 44±2℃ |
| Working Temperature | -40 to +85℃ |
Certifications & Compliance
Certifications: LESSO Group quality standards, IP68 junction box protection, weathering test validated design
Inverter Compatibility: MC4 compatible for broad system integration
Environmental: Tested for sand, dust, salt mist, and ammonia resistance
Warranty: 12 years product and workmanship warranty, plus 25 years linear power output warranty, 2% first-year degradation, and 0.55% annual degradation
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-11642 |
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| Manufacturer | PES Supply |
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