High Transmittance Black Solar PV Panels / Solar System Solar Panels
305Watt Black Solar PV Panels Solar Roof Based On Grid Power Generation
Features
High cell's efficiency with high quality silicon material for long term output stability and reliability
Rigorous quality control to meet highest international standards
High transmittance,low iron tempered glass cover with enhanced stiffness and impact resistance
Outstanding electrical performance under high temperature and low irradiance ,cloudy weather conditions
Unique frame design with high mechanical strength for easy installation
Advanced encapsulation material provide efficient protection from the severest environment conditions
Specification sheet
| Type | M325 | M320 | M315 | M310 | 305 | M300 | M295 | M290 | M285 | M280 |
| Wattage(W) | 325 | 320 | 315 | 310 | 305 | 300 | 295 | 290 | 285 | 280 |
| Open Circuit Voltage(V) | 45.30 | 45.20 | 45.10 | 45 | 44.9 | 44.8 | 44.6 | 44.5 | 44.4 | 44.2 |
| Short Circuit Current(I) | 8.87 | 8.79 | 8.71 | 8.97 | 8.87 | 8.8 | 8.73 | 8.67 | 8.6 | 8.49 |
| Maximum Power Voltage(V) | 37.00 | 36.80 | 36.60 | 36.4 | 36.2 | 36.1 | 35.9 | 35.8 | 35.7 | 35.5 |
| Maximum Power Current(I) | 8.78 | 8.70 | 8.61 | 8.52 | 8.43 | 8.32 | 8.22 | 8.11 | 7.99 | 7.89 |
| Cell Efficiency | 18.90% | 18.60% | 18.31% | 18.02% | 17.73% | 17.44% | 17.15% | 16.86% | 16.57% | 16.28% |
| Module Efficiency | 16.63% | 16.48% | 16.23% | 15.97% | 15.71% | 15.45% | 15.20% | 14.94% | 14.68% | 14.42% |
| Maximum System Voltage | DC1000V | |||||||||
| Temperature Coefficient of Voc | -0.27%/°C | |||||||||
| Temperature Coefficient of Isc | +0.045%/°C | |||||||||
| Temperaturecoefficient of Pmax | -0.408%/°C | |||||||||
| Maximum Series Fuse Rating | 15A | |||||||||
| Number of Cells | 72(6*12) Mono Crystalline silicon, 156*156mm(6 inches) | |||||||||
| Junction Box | Ip67 rated/with 6 bypass diodes | |||||||||
| Cable | 4.0mm2 (0.006inches2,symmetrical lengths(-)1100mm(43.30inches)and(+)1100mm(43.30inches)) |
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| Tempered Glass | 3.2mm(0.13inches)tempered glass | |||||||||
| Cell Encapsulation | EVA(Ethylene-vinyl-Acetate) | |||||||||
| Back Sheet | composite film | |||||||||
| Frame | Anodized aluminum alloy | |||||||||
| Dimension | 1957*992*50mm(77.05*39.06*1.97inches) | |||||||||
| Maximum Surface Load Capacity | 5400pa | |||||||||
| Hail | maximun diameter of 25mm with impact speed of 23m-s-1 | |||||||||
| Temperature Range | -40°C to + 85°C | |||||||||
| Weight | 23.0kg(50.7bs) | |||||||||
The Advantages
1) Excellent quality, competitive price, prompts delivery, on-time service and good reputation.
2) Fast sample delivery
3) Low minimum order
4) Fast shipment in 15~20 days on receipt of your payment.
5) We handle all the components needed for utility-connected systems, or for powering independent homes
and remote industrial sites.
6) We offer knowledgeable tech support before and after the sale.
7) We manufacture the complete line of solar modules ranging from 3w to 300w with CEC and CE approval,
offering the full spectrum sizes, solar panels are as efficient as other competitors, but far cheaper-without
skimping on quality.
Why Choose Us?
1. Golden supplier approved by MIC.
2. Supply suitable price and high quality product.
3. Offer free samples before order confirmed.
4. Commitment to delivery on time.
5. Offer a perfect pre-sale and after sale service.
6. Providing fast and economical transportation solutions.
7. We guarantee that the product is 100% compensated.
8. Providing product certificate,instructions and installation method.
9. Long-term cooperative attitude and the concept of development together.
10. A professional R&D team with 9 years history and Perfect quality management system.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.