The tubes are made from low emissivity borosilicate glass (glass with a very low iron content that has superior durability and heat resistance ) with an all-glass seal and they employ AL/N on AL selective coating, which enables the use of the whole solar energy spectrum to generate heat; this produces greater thermal efficiency in bright sunshine but also produces high efficiency in overcast or diffuse sunlight conditions. Further, the tubes are evacuated and have a barium getter (vacuum indicator) which changes color from silver to white if a tubes vacuum has been compromised. An examination of the tubes shows that the outside is actually 2 layers of glass and a vacuum has been created between them. A good way to demonstrate this would be to fill an empty tube with very hot water and notice that it does not even get warm as you hold the tube in your hands. That is because of the thermos effect¡± created by having a vacuum between the layers of glass. Carton with foam inside.
1. 3 bus bar multicrystalline silicon solar cell Power: 3.3Wp - 3.5Wp Quantity: 50k - 100k /month 2. 3 bus bar multicrystalline silicon solar cell Power: 3.7Wp - 3.9Wp Quantity: 50k - 100k /month 3. 3 bus bar monocrystalline silicon solar cell Power: > 4.0Wp Quantity: 50k /month 4. 2 bus bar multicrystalline silicon solar cell Power: 3.7Wp - 3.9Wp Quantity: 150k /month.
Type Multi crystalline silicon wafer ( B grade) Size(mm) 156.6 (+0.0 to -0.5). P/N type P Do pant Boron Resistivity(ohmcm) 0.5 û 5.0 Carbon Content 5.0x1017 atoms per cm3 Oxygen Content 3.0x1017 atoms per cm3 Life Time > 1.5 microsecond. T T V less than or equal 50 microm. Thickness 200 microm(+/- 30 microm) Production(Casting) method EMC Diffusion length greater than or equal to 50 micrometer Conner angle(degree) 90.0 +/- 0.3 Beveled edge width 0.5 - 2 mm Appearance Chip ( Width 0.8 mm, less than or equal 4 points.
230Wp and above high quality solar panels for sale.
2 volt ad 12 volt with many different current rate.
Solar panel frame with high quality and all kinds of different size.
Micromorph Solar Modules-besides an amorphous silicon layer, the micromorph cell has a tandem structure with a additional microcrystalline bottom cell which can absorb red and near infrared spectrum, allowing an efficiency increase by approximately 30%, Achieving the breakthrough of conversion efficiency more than 9%. 1.3X 1.1m; 24kg/pc.
A-SI thin film PV module.
Item NO : BSK-100P Maximum Power(Wp): 100W Maximum Power Voltage(V): 17.635V Maximum Power Current(A): 5.672A Open Circuit Voltage(V): 21.88V Short Circuit Current(A): 6.22A Size of Module(mm): 1154mm X 676mm X 35mm Size of Glass(mm): 1148mm X 670mm X 3.2mm Size of solar cells(mm): 156mm X 120mm Number of cells(Pcs): 36pcs Maximum System Voltage(V): 1000V/600V Temperature Coefficients of Isc(%): 0.06 %/ Temperature Coefficients of Voc(%): 0.397%/ Temperature Coefficients of Pm(%): 0.549%/ Nominal operating cell temperature: 44.42 Temperature Range: 40- +90 Surface Maximum Load Capacity: 200kgs/m2 Allowable Hail Load: 25mm@80km/h Weight Per Piece (kg): 11.0kgs Frame(Material,Corners,etc): Aluminum Warranty : 5 years product warranty and 10 years 90% of power,25 years with 80% power. Carton with pallet together.
Item no : BSK-120P Maximum Power(Wp): 120W Maximum Power Voltage(V): 17.4V Maximum Power Current(A): 6.89A Open Circuit Voltage(V): 21.75V Short Circuit Current(A): 7.63A Size of Module(mm): 1482mm X 676mm X 34mm Size of Glass(mm): 1476mm X 670mm X 3.2mm Size of solar cells(mm): 156mm X 156mm Number of cells(Pcs): 36pcs Maximum System Voltage(V): 1000V/600V Temperature Coefficients of Isc(%): 0.065 %/ Temperature Coefficients of Voc(%): 0.346%/ Temperature Coefficients of Pm(%): 0.488%/ Nominal operating cell temperature: 45.32 Temperature Range: 40- +90 Surface Maximum Load Capacity: 200kgs/m2 Allowable Hail Load: 25mm@80km/h Weight Per Piece (kg): 12.5kgs Frame(Material,Corners,etc): Aluminum Warranty : 5 years product warranty and 10 years 90% of power,25 years with 80% power. carton and pallet together.
Item NO : BSK-80W Maximum Power(Wp): 80W Maximum Power Voltage(V): 17.5V Maximum Power Current(A): 4.57A Open Circuit Voltage(V): 21.6V Short Circuit Current(A): 4.81A Size of Module(mm): 1196mm X 556mm X 35mm Size of Glass(mm): 1190mm X 550mm X 3.2mm Size of solar cells(mm): 125mm X 125mm Number of cells(Pcs): 36pcs Maximum System Voltage(V): 1000V Temperature Coefficients of Isc(%): 0.06 %/ Temperature Coefficients of Voc(%): 0.397%/ Temperature Coefficients of Pm(%): 0.549%/ Nominal operating cell temperature: 44.42 Temperature Range: 40- +90 Surface Maximum Load Capacity: 200kgs/m2 Allowable Hail Load: 25mm@80km/h Weight Per Piece (kg): 8.5kgs Frame(Material,Corners,etc): Aluminum Warranty : 5 years product warranty and 10 years 90% of power,25 years with 80% power. 10pcs per carton and with pallet finally.
Item no : BSK-150W Maximum Power(Wp): 150W Maximum Power Voltage(V): 34.2V Maximum Power Current(A): 4.36A Open Circuit Voltage(V): 43.4V Short Circuit Current(A): 4.94A Size of Module(mm): 1580mm X 808mm X 35mm Size of Glass(mm): 1574mm X 802mm X 3.2mm Size of solar cells(mm): 125mm X 125mm Number of cells(Pcs): 72pcs Maximum System Voltage(V): 1000V/600V Temperature Coefficients of Isc(%): 0.06%/ Temperature Coefficients of Voc(%): 0.397%/ Temperature Coefficients of Pm(%): 0.549%/ Nominal operating cell temperature: 45.32 Temperature Range: 40- +90 Surface Maximum Load Capacity: 200kgs/m2 Allowable Hail Load: 25mm@80km/h Weight Per Piece (kg): 15.0kgs Frame(Material,Corners,etc): Aluminum Warranty : 5 years product warranty and 10 years 90% of power,25 years with 80% power. Packing: 728pcs/40¡± container , 14 pallets total per container 52pcs solar module per pallet Packing size per pallet :1.65x1.12x1.85m.
Item NO : BSK-50W Maximum Power(Wp): 50W Maximum Power Voltage(V): 17.5V Maximum Power Current(A): 2.86A Open Circuit Voltage(V): 21.6V Short Circuit Current(A): 3.5A Size of Module(mm): 826mm X 556mm X 35mm Size of Module(mm): 820mm X 550mm X 3.2mm Size of solar cells(mm): 125mm X 83mm Number of cells(Pcs): 36pcs Maximum System Voltage(V): 1000V Temperature Coefficients of Isc(%): 0.058 %/ Temperature Coefficients of Voc(%): 0.367%/ Temperature Coefficients of Pm(%): 0.485%/ Nominal operating cell temperature: 44.42 Temperature Range: 40 + 90 Surface Maximum Load Capacity: 200kgs/m2 Allowable Hail Load: 25mm@80km/h Weight Per Piece (kg): 6.0kgs Frame(Material,Corners,etc): Aluminum Warranty : 5 years product warranty and 10 years 90% of power,25 years with 80% power. 10pcs per carton and with pallet together.
Product Info: Model No: SET-01 Diameter of Outer/Inner Tube: 47/37, 58/47 Length of Tube: 1500/1800, 1800 Thickness of Tube 1.60±0.15, 2.0±0.15 2.2±0.15 Technical Specifications: Iten Specification: Three Targets (operation Temp. around 100°C) Absorptance of Selective Coating (AM1.5): Alpha >= 92.5% Emission of Selective Coating(80°C±5°C): sh = 240m²°C/kW Emission of Selective Coating(80°C±5°C): sh
Application: A. Solar cellphone charger compatible with most cellphone models B. Solar charger for small digital electronics (PDA, MP3, CD player, digital camera etc.) C. Solar battery charger Specification: a. Solar panel: 2.5w multi-crystalline silicon b. Output: DC 5v 500mA c. Material: ABS plastic d. Battery Lithium battery, 1 pc 2400mAh e. Temperature range: -40F to 176F /-40c to 80c. Features: a. No need to change the battery, 5 years lifetime b. Two charging ways by sun and by AC charger c. Charging equipment with 5V input such as Iphone, Ipad, camera, mobilephone,etc d. Ligting and compass function for emergency. Box size: 22x13x3.5cm Carton size: 53x45x22cm Carton gross weight:13kg Carton net weight: 11kg Q'ty/20"fcl;26400pcs Q'ty/40"fcl;52800pcs.
Double load output series (SR-2L) 1. Individual control. 2. Five kinds of load working mode. 3. Adopts double MOS series circuit. 4. PWM charging mode. 5. Double digital LED display. 6. Use industry-specific chip and precision components. Parameter: Model: SR-L series rated charging current: 5A ,10A ,15A ,20A Rated discharging current: 5A ,10A ,15A ,20A Working Voltage:12V ,24V ,12V/24V Auto No load losses:
PWM dimming series (SR-LP) 1. PWM digital dimming technology. 2. Can support 8 sessions dimming. 3. Double digital LED display and key. 4. PWM dimming indication. 5. Use combine with the constant current source. 6. The full power and half power working time can be set separately. 7. Various protections Parameter: Model: SR-LP series rated charging current: 5A ,10A ,15A ,20A Rated discharging current: 5A ,10A ,15A ,20A Working Voltage: 12V ,24V ,12V/24V Auto No load losses:
1. Built-in LED constant current source. 2. With intelligent four phases PWM digital dimming.(power is 100%,75%,50%,25%) 3. IP68 waterproof degree. 4. The max output voltage is 70V, which can drive 20 LED lamps installed in series 5. Various protections. Specification: System voltage: 12V/24V Auto Output current: 330mA ¨C 2310mA No-load loss: 5mA/12V;7mA/24V Solar input voltage: < 55V The Max. charging current: 8A Overvoltage protection: 17.0V; 2/24V Equal charging voltage: 14.6V; 2/24V(25), duration:1h Ascending charging voltage:14.4V; 2/24V(25), duration:2h Float charging voltage: 13.8V; 2/24V (25) Return voltage during charging:13.2V; 2/24V (25) Return voltage for over-discharging:12.5V; 2/24V Over-discharging voltage:11.1V; 2/24V Temperature compensation :-4.0mv//2V; Light-control voltage :Light-control open 5V; light-control close 6V Efficiency of constant current:90% - 96% Current accuracy:+/-2% Light-control judgment time :10min The Max. output voltage:70V Working temperature:-40 to +70; Protection level:IP68 Weight :160g Dimensions ; 825820(mm)(LWH). Package:1pc/box;54pcs/ctn Size: 280*280*220mm.
Single-output series (SR-L) 1. PWM charging mode. 2. Five load working mode. 3. Digital LED display. 3. Over charging protection, over discharging protection, over load, short circuit protection, reverse polarity protection and TVS lightning protection. 5. Temperature compensation function. Parameter: Model:SR-L series rated charging current: 5A 10A 15A 20A 30A 40A Rated discharging current: 5A 10A 15A 20A 30A 40A Working Voltage:12V , 24V , 12V/24V Auto No load losses:
Dual load output and double timeframe series (SR-2LT) 1. Various choices for storage battery. 2. Dual time period function. 3. Various choices for the data of controller. 4. Automatically recognize the period of night to keep the lighting time accurate. Parameter: Model: SR-2LT series rated charging current: 5A ,10A ,15A ,20A Rated discharging current: 5A ,10A ,15A ,20A Working Voltage: 12V ,24V ,12V/24V Auto No load losses:
