Specifications

90W poly solar panel specification
1) high efficiency
2) easy to install
3) stand heavy rain and snow
4) lower price

 

 

                                                  90W poly solar panel Electrical Characteristics                    

 

Maximum power at STC(Pmax)                    90W

Optimum operating voltage(Vmp)                 17.76V

Optimum operating current(Imp)                  5.07 A

Open-circuit voltage(Voc)                           22.68V

Short-circuit current(Isc)                             5.44A

Short-circuit current temperature coefficient     (0.065±0.015)%/°C

Open-circuit voltage temperature coefficient       -(80±10)mV/°C

Peak power temperature coefficient             -(0.5±0.05)%/°C

NOCT (Air 20°C;   Sun 0.8kW/m wind 1m/s)          47±2°C

Operating temperature                         -40°C to 85°C

Maximum system voltage                        1000V DC

Power tolerance                                    ±3%

 

STC: lrradiance 1000W/m²,Module temperature 25°C,AM=1.5

 

 

 Solar Panel Features

 

1. High cell efficiency with quality silicon materials for long term output stability and reliability.

 

2. High transmittance low iron tempered glass with enhanced stiffness and impact resistance

 

3. Unique frame design with high mechanical strength for easy Installation.

 

 4 Advanced encapsulation material with multiplayer sheet lamination to provide efficient protection from the severest environmental conditions

 

 

Solar Panel applications:

 

 

2. Commercial and industrial building roof-top systems

 

3. Residential roof-top systems

 

4. Any commercial or industrial ground mount systems

 

 

Solar panel quality and warranty:

 

 

1. Peak power of single module in guaranteed in +-3%power tolerance.

 

2. Average power of modules in single order is guaranteed not less than the peak power

 

3. Rigorous quality control meets the highest international standard

 

5.5 years limited warranty on material and workmanship

 

 6.10 years and 20 years limited warranty for minimum power output.

 

 

 

 

MATERIALS 

•Advanced EVA encapsulation system with triple-layer back sheet meets the most stringent safety requirements for high-voltage operation
•The sturdy, anodized aluminum frame allows the modules to be mounted on a variety of standard racking systems and to withstand harshest conditions

•Ultra reliable bypass diodes prevent damage through overheating due to shaded or defective cells
•Innovative, environmentally friendly packing method using pile-edges ensures modules arrive in perfect condition
•New frame design incorporating hexagonal shaped drainage holes, with more grounding holes, provide flexible installation  

 

Why choosing Risun                                             

 

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, TUV, and CE approval, offering the full spectrum sizes,solar panels are as efficient as other competitors, but far cheaper-without skimping on quality.   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Any question please ask me feel free, and please add me Skype:.0724