18 Years manufacturer Poly-crystalline Solar Panel 5W Cannes Importers
Short Description:
To constantly improve the management system by virtue of the rule of "sincerely, good faith and quality are the base of enterprise development", we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for 18 Years manufacturer Poly-crystalline Solar Panel 5W Cannes Importers, We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future.
Poly-crystalline Solar Panel 5W
Technical parameter
Maximum Power(W) 5W
Optimum Power Voltage(Vmp) 9V
Optimum Operating Current(Imp) 0.56A
Open Circuit Voltage(Voc) 10.8V
Short Circuit Current(Isc) 0.62A
Mechanical Characteristics
Cell Type Polycrystalline
No of Cell 18 (3x6pcs)
Dimensions 175x270x18mm
Weight 0.65KGS
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 10A
Temperature Coefficients of Pmax: -0.435%
Temperature Coefficients of Voc: -0.35%
Temperature Coefficients of Isc: 0.043%
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
Солнечная панель 12v 3W Solar panel 12v 3W
Стоимость 6$
Технические характеристики:
Вес: около 80 г
Максимальная мощность: 3 Вт
Рабочее напряжение: 12 В
Максимальный рабочий ток: 250 мА
Размер: 145x145x2.5 мм/5.7×5.7×0.10 дюймов (L X W X H)
Преобразователь напряжения Стоимость 1,8$
Входное напряжение: DC 4.5 ~ 40 В.
Выходное напряжение: 5 В (когда Входное напряжение между 6.5 В ~ 40 В).
Выходной ток: 2а.
Вольтметр имеет функции автоматической калибровки.
Защита от перегрева и короткого замыкания.
С USB Индикатор питания.
Размер: 6×2 см
https://ru.aliexpress.com/af/Solar-panel-12v-3W.html?ltype=wholesale&d=y&origin=n&isViewCP=y&catId=0&initiative_id=SB_20161107092007&SearchText=Solar+panel+12v+3W&blanktest=0
A team of four USD senior engineers designed a device to clean solar panels swiftly, efficiently and safely using a motorized wheel system, which runs along the top and bottom edges of the panel array, a motorized rotary brush spanning the length of the panel, which removes dirt and debris. A water sprayer precedes the rotating brush and a squeegee trails the brush to remove excess water and debris.
