In Stock
Couldn't load pickup availability
Specification
- SKU:PES-SPS-SOL-8878
- Container price:
- Container qty:
- Odoo id:
- Pallet price:
- Pallet qty:
- Unit price:
- Manufacturer:
- Model number:
Orders ship via freight or ground from our Louisville, KY warehouse. Tracking provided once your order ships.
PES Supply is an authorized distributor for PES Supply. 50,000+ SKUs from 169 authorized brands.
Huayao PV HY645-N120CDD 630–650W N-Type TOPCon Bifacial Solar Panel
Model HY645-N120CDD | N-Type TOPCon | 120 Half-Cell | Bifacial | 1500V System Voltage
Product Overview
The Huayao PV HY645-N120CDD is a high-performance bifacial solar panel built with N-Type TOPCon monocrystalline technology. It is designed for strong energy yield, reliable long-term operation, and excellent low-light response. With a rated output of up to 645 Wp, this module suits commercial and utility-scale solar projects that need high power density. The panel uses 120 half-cells and a large-format 210×105 mm cell design. Its bifacial structure helps capture additional rear-side energy in suitable installations. The 1500V system voltage supports modern PV system architecture and efficient string design.
Key Benefits
High Power Output: Delivers up to 645 Wp for strong performance in space-sensitive solar installations.
High Conversion Efficiency: Reaches 22.79% efficiency, helping maximize energy production from available roof or ground area.
Bifacial Energy Gain: Bifacial construction can capture reflected light from the rear side for added output potential.
N-Type TOPCon Technology: Advanced cell technology supports better low-light performance and improved temperature behavior.
Strong Warranty Coverage: Includes a 15-year product warranty and a 30-year power warranty for long-term confidence.
Durable Construction: Anodized aluminum framing, IP68 protection, and robust glass support dependable outdoor use.
How It Works
This solar module converts sunlight into electricity through N-Type TOPCon monocrystalline cells. The half-cell layout reduces resistive loss and helps improve overall output. Bifacial design allows the panel to absorb light from both the front and rear surfaces. That makes it especially effective in installations with reflective ground conditions or elevated mounting. The module is engineered to maintain stable performance under different weather conditions. Its temperature coefficients help limit output loss as temperatures rise. The result is efficient power generation with strong durability across long service life.
N-Type TOPCon Cell Conversion: Sunlight is converted into electrical power by advanced N-Type TOPCon cells. This architecture supports strong efficiency and reliable output over time.
Half-Cell Power Optimization: The 120 half-cell design reduces electrical losses inside the module. It also helps improve performance during partial shading and uneven light conditions.
Bifacial Rear-Side Gain: The bifacial structure can collect reflected sunlight from the back side. This can increase total system yield when installation conditions are favorable.
Technical Specifications
| Brand | Huayao PV |
| Model Number | HY645-N120CDD |
| Cell Technology | N-Type TOPCon, Monocrystalline, Bifacial |
| Power Range | 630 ~ 650 Wp |
| Maximum Power (Pmax) | 645 Wp |
| Voltage at Maximum Power (Vmpp) | 37.18 V |
| Current at Maximum Power (Impp) | 17.36 A |
| Open Circuit Voltage (Voc) | 44.26 V |
| Short Circuit Current (Isc) | 18.36 A |
| Module Efficiency | 22.79% |
| Operating Temperature | -40°C to 85°C |
| Temperature at Operation | 44±2 °C |
| Temperature Coefficient of Pmax | -0.30 %/°C |
| Temperature Coefficient of Voc | -0.25 %/°C |
| Temperature Coefficient of Isc | 0.04 %/°C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 30 A |
| Panel Dimensions | 2172 x 1303 x 33 mm |
| Weight | 35.6 kg |
| Cell Size | 210 × 105 mm |
| Cell Number | 120 |
| Glass Thickness | 2.0 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Protection | IP68 |
| Connector Type | MC4 Compatible |
| Cable Cross Section | 4 mm² |
| Cable Length | Portrait: +300 mm / -300 mm |
| Seller Name | Huayao Photovoltaic Technology Co., Ltd. |
| Country of Origin | China |
Certifications & Compliance
Certifications: IEC 61215 (2016), IEC 61730 (2016)
Inverter Compatibility: Compatible with standard 1500V PV system designs and MC4-style connections
Environmental: 5400Pa snow load, 2400Pa wind load, PID resistant, fire reaction Class A
Warranty: 15-year product warranty and 30-year linear power warranty, with 87.4% power retention at year 30 and 0.4% annual degradation
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-8878 |
|---|---|
| Manufacturer | PES Supply |
| Container price | |
| Container qty | |
| Odoo id | |
| Pallet price | |
| Pallet qty | |
| Unit price | |
| Manufacturer | |
| Model number |
No documents available for this product. Contact us to request documentation.
