China Wholesale for Poly-crystalline Solar Panel 250W Supply to Costa Rica
Short Description:
The key to our success is "Good Product Quality, Reasonable Price and Efficient Service" for China Wholesale for Poly-crystalline Solar Panel 250W Supply to Costa Rica, We look forward to establish a long-term business relationship with your esteem co-operation.
Poly-crystalline Solar Panel 250W
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.25V
Optimum Operating Current(Imp) 8.26A
Open Circuit Voltage(Voc) 36.61V
Short Circuit Current(Isc) 8.89A
Mechanical Characteristics
Cell Type Polycrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.5KGS
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Polycrystalline solar cell 156*156mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
In this video I show how I set up the Renogy 100 watt monocrystalline solar panel on my van roof rack. The wires are run through the rear tail light and into the van. The Adventurer Charge Controller is bolted to the rear interior panel and the wires run directly to the VMax Deep Cycle AGM Battery that is located under the bed area. I also installed a 12 volt three hole panel to run my Dometic CFX 40 Refrigerator when it is delivered.
Renogy Solar Panel set-up Install Video:
Renogy 100 Watt Monocrystalline RV Solar Panel Kit with Adventurer Charge Controller: ($300.00)
https://www.amazon.com/gp/product/B015DEOBZW/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1
VMAX Tanks 125 Ah AGM Deep Cycle Solar Battery: ($260.00)
https://www.amazon.com/gp/product/B00ACNO2AO/ref=oh_aui_detailpage_o06_s00?ie=UTF8&psc=1
GEREE DC 12V Three Hole Panel: ($20.00)
https://www.amazon.com/gp/product/B01HYVR1B8/ref=oh_aui_detailpage_o05_s00?ie=UTF8&psc=1
12 Gauge Silicone Wire-10 feet:($11.00)
https://www.amazon.com/gp/product/B0070RZXLW/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
Group 24-31 Battery Box: ($16.00)
https://www.amazon.com/gp/product/B004W5SGBO/ref=oh_aui_detailpage_o03_s01?ie=UTF8&psc=1
Renogy MC4 Solar Panel Assembly Tool: ($7.00)
https://www.amazon.com/gp/product/B00BCWZFN2/ref=oh_aui_detailpage_o03_s01?ie=UTF8&psc=1
Email:[email protected]
http://www.sofreesolarlighting.com
http://www.sofreesolar.com
Highest cost performance 4m-15m 20W-200W LED street light&solar street light IP67-Sofree Solar Lighting
Product Advantage:
1.The solar street light system configurations are based on scientific calculation and engineering project experience. They are suitable for areas with annual average peak power sunshine of 4.5hrs per day. Battery capacity is designed for 3 days backup in cloudy or rainy weather.
2. The solar street light system configurations can be customized based on client’s specific project requirement and weather condition.
3. The batteries are suggested to be placed in battery box and buried in a underground cement pit. In this way, it can avoid overhigh temperature due to sunshine exposure or too cold weather in Winter, wateproof and theftproof, easy for replacement in late period.
4. The pole patterns are standardized type, practical and economical, which can also be customized as per client’s specific requirement.
5. All parts are certified by CE and ROHS certificates, meeting Europe standard.
