⚡ Basic Information
Application
Solar Panel System/Solar Pump/Power Station
Material
Monocrystalline Silicon
Solar Cell
132 (66*2) Half Cell Mono PERC
Junction Box
IP68, 3 Diodes
Frame
Anodized Aluminium Alloy
Glass
3.2mm Coated Tempered Glass
Production Cap.
300MW/Year
📊 Electrical Specifications
| Parameter |
645W |
650W |
655W |
660W |
665W |
| Maximum Power Pmax(W) | 645 | 650 | 655 | 660 | 665 |
| Maximum Power Voltage Vmp(V) | 37.2 | 37.4 | 37.6 | 37.8 | 38.0 |
| Maximum Power Current Imp(A) | 17.31 | 17.35 | 17.40 | 17.44 | 17.49 |
| Open Circuit Voltage Voc(V) | 41.0 | 41.2 | 41.4 | 41.6 | 45.8 |
| Short Circuit Current Isc(A) | 18.37 | 18.42 | 18.47 | 18.52 | 18.57 |
| Module Efficiency (%) | 20.7 | 20.9 | 21.0 | 21.2 | 21.4 |
🛠 Mechanical Data
| Number of Cells | 132 Cells (6x22) |
| Dimensions (L*W*H) | 2384x1303x35mm / 93.85x51.29x1.38 inches |
| Glass | High transparency solar glass 3.2mm (0.13 inches) |
| Backsheet | White Silver |
| Wind/Snow Load | 2400Pa / 5400Pa |
| Connector | MC Compatible |
⭐ Our Advantages
GRADE A SOLAR CELLSEnsuring all modules use high-efficiency grade A monocrystalline solar cells.
HIGH QUALITYFully automated production processes with strict testing for every single panel.
PRICE COMPETITIVENESSOptimized industry chain integration providing scale effects and cost advantages.
EXPERTISEOver 10 years of experience in the PV industry with a 25,000 sqm production base.
📜 Certifications & Shipping
❓ Frequently Asked Questions
How do you guarantee product quality?
We always provide a pre-production sample before mass production and conduct a final 100% inspection before shipment to ensure Grade A quality.
What makes your solar modules different from other suppliers?
Our modules have been deployed in over 130 countries, exceeding 1.5GW of total installations across residential, commercial, and off-grid systems globally.
What delivery and payment terms do you accept?
We accept delivery terms including FOB, CFR, CIF, and EXW. Accepted payment methods include T/T, L/C, and Credit Card in USD, EUR, or CNY.
Are these solar panels suitable for harsh weather conditions?
Yes, our panels are designed to withstand high wind loads (2400Pa) and heavy snow loads (5400Pa) with high-transparency tempered glass.
What is the lifespan of these Monocrystalline PERC panels?
These panels are built for long-term durability, typically offering a power output warranty of 25 years with minimal annual degradation.
Can these be used for off-grid water pumping systems?
Absolutely. These high-power modules are ideal for solar pump systems, power stations, and large-scale commercial installations.
ConTech Solar
