normally 7days after payment or unpon the order quantity
300w solar panel FROM QINGDAO ALRUN NEW ENERGY CO, LTD
SPECS FOR THE PRODUCTS
Maximum power at STC(Pmax) 300W
Optimum operating voltage(Vmp) 35.2V
Optimum operating current(Imp) 8.52A
Open-circuit voltage(Voc) 44.8V
Short-circuit current(Isc) 9.56A
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
ADVANTAGE OF THE PRODUCTS
Mono-crystalline module features:
1. High cell efficiency with quality silicon materials for long term output stability and reliability.
2. Rigorous quality control to meet highest international standards.
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Unique frame design with high mechanical strength for easy Installation.
5. Advanced encapsulation material with multiplayer sheet lamination to provide efficient protection from the severest environmental conditions
6. Outstanding electrical performance under high temperature and low irradiance conditons Solar cells applications:
1. Any large or small on-grid or off-grid solar power stations.
2. Commercial and industrial building roof-top systems
3. Residential roof-top systems
4. Any commercial or industrial ground mount systems
5. Other industrial or commercial applications 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 30 years limited warranty for minimum power output.
Produce process in company
Frequently Asked Questions
1. What is the brand for this panel?
ALLRUN solar, we are the manufacturer of this panel, OEM service is available, wholesales is welcome
2. What kind of Solar Cells does it have ---poly crystalline 156*156mm or mono 125*125 and 156*156 3. Is the front panel Glass or Plastic ---Tempered glass 3.2mm thickness, Light transmittance up to 95%. 4. Does it meet Europe Standards for Solar Energy This is TUV approval products, all the producing procedure apply TUV&UL. 5. What is the Efficiency level --- Between 16-21% for solar cells. 6. What is the Nominal Voltage -- 18v 20v 24v 36v 30v 48v , and so on, we can adjust to what you need 7. What is the Warranty Period, How many years? Power efficiency warranty: 95% in 10 years; 85% in 30 years.
We offer 10 years warranty against any wrong material use or workmanship defective.
With MC4 multi-connector and 900mm cable,and we can also adjust if you have any speical requirement for it.
(All material TUV IEC61215,IEC61730 Certifiated, passed strick, fire, inundated, short circuit, hot spot test, all our product selling to customers providing infrared ray test report and flash test report.)