qj solar panels efficiency,China qj solar panels efficiency Manufacturers, Suppliers

MPPT solar power inverter for solar pump system

Feb 03, 2012

... fast response and good stability. High efficiency and long service life. Produce Introduction:Solar pump inverter converts DC voltage from the ... will be controlled and adjusted by solar water pump inverter. DC produced by solar panels is switched to AC to drive ... circuit adopts digital power modules, with high reliability and efficiency 98%.It has the complete electric protective functions. And ...

Supplier: Yueqing Sandi Electric Co., Ltd.

[China Manufacturers]

2012 Newest solar garden / grass lights

Mar 31, 2013

... solar panels and rechargeable batteries to power its 54 LEDs.Camping Light mainly consists of high conversion-efficiency solar panel, solar ... energy charging controller, human infrared sensor module, high-capacity battery and LED lighting. The Solar ... of light which creates visibility without glare. This Solar Spotlight is environmentally friendly, reduce costs and save ...

Supplier: Yueqing Xingyang Electronic Co., Ltd.

[China Manufacturers]

Hot Sell 96V-50A PWM Solar controller

Mar 31, 2013

... of controlling . It can store electrical power generated by the solar panels into the storage battery.The controller not only has perfect ... -PWM, and it has high reliable and safe operation, high efficiency, long service life functions. What’s more, it adopts the ...

Supplier: Anhui In-Sky General Trading Co., Ltd.

[China Manufacturers]

Solar mobile charger for various device

Jan 22, 2013

... phone,audio device 3.High efficiency charging 4.outdoor usage Solar mobile charger for various deviceSpecification:1. Solar charger with power switch2. ... models of mobile phone is with different charging time).3. Solar panel Output Voltage: 5.5V±0.3VOutput current: 300- ... 5.3V±0.5VCharger current: 500mA (max)4. Specifications for solar panels: 5.5v, 130mA5. Charging time for built-in battery of ...

Supplier: Dongguan Jiaxing Electronic & Technology Co., Ltd.

[China Manufacturers]

250W Solar Power Inverter

Mar 08, 2012

... inverter Efficiency :>92% Power factor:>0.99 CE&RoHS Approved, IP67 System Function¤ directly connected to the solar panels,Or ... (including battery) MPPT using precise function,APL functions,solar panels automatically adjust to maximum output power,simply connect directly ... -precision MPPT computing power, automatic and immediate to solar panels output power adjustment in the maximum output point,in ...

Supplier: Dongguan AEP Electronics Manufactory

[China Manufacturers]

solar led streetlight

Mar 31, 2013

... W Solar panels:100Wp. Battery: 65Ah*2 (aluminicacid); efficiency15% Pole:6-8meter CE ROHS 1.Led comsumption:30W2.Led luminous efficiency: ... temperature:3000K-5000K7.Lifespan:led street lamp:50000hours Solar panel:25years. Solar battery:5years 8.Working time:(if)10hour/day ... strengthen heat emission Low cost of maintain, high light efficiency and can be recycled, pure color Application: street lighting ...

Supplier: Sunrate Electronic Technology Co., Ltd.

[China Manufacturers]

Solar system controller MPPT

Mar 31, 2013

... can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. ... Compared with ordinary solar controller, this MPPT controller can increase the efficiency ...

Supplier: Yueqing Xinchi Electric & Science Technology Co., Ltd.

[China Manufacturers]

55W UL Solar LED Street Light

Mar 23, 2012

... lights as lights source, the working method of Solar Street Lights are: solar panels absorb sunlight and convert them to electricity to drive ... , low carbon exhaustion and energy savingOriginal German solar controller usedClass A solar panel used, converting efficiency > 16%Time-phased dimming available, further optimize ...

Supplier: Shenzhen Spark Optoelectronics S&T Co., Ltd.

[China Manufacturers]

500W-3000W solar inverter with solar charge controller built in

Mar 31, 2013

... available This product can be widely used in solar generator systems,connected with solar panels,solar inverter,and battery,will give you sufficient electricity ... size , light weight and potable·Easy to use and high efficiency·Green LED indicates power on,Red LED indicates wrong·Input ...

Supplier: Ningbo Hoovs Electronics Co., Ltd.

[China Manufacturers]

Solar Garden Lamp

Feb 15, 2012

... , system simple light born volts effect principle of solar panels to receive the sun during the day and convert ... system simple light born volts effect principle of solar panels to receive the sun during the day and ... -24VPower efficiency92%Power frequency50-60HZPower factor0.98LEDLED lumious efficiency >95Lm/Wluminaire5000LMColor temperature3000-6500KColour rendering Ra>70Light distribution ...

Supplier: Baoding Hongrui Science & Technology Development Co., Ltd.

[China Manufacturers]

emergency solar charger for Iphone,Iphone 3G,Iphone 3GS(GT-SC44)

Jan 01, 2013

emergency solar charger for Iphone,Iphone 3G,Iphone 3GS High-efficiency recharge monocrystalline silicon sloar panel Specifications: monocrystalline ... for solar panels; 5.5v 150mA, power up to 0.8WEspecially suitable for emergency occasionsEasy to useHigh-efficiency rechargeEnergy saving ... lollowing product:Iphone,Iphone 3G,Iphone 3GS emergency solar charger for Iphone,Iphone 3G,Iphone 3GS(GT-SC44 ...

Supplier: Greattop Electronic Co., Ltd.

[China Manufacturers]

Solar Powered Charger for Cell Phone MP3 PDA Camera with Flashlight GW-SP075

Feb 08, 2012

... PDA Camera, Solar & USB Powered Charger w. Flashlight for Cell Phone MP3 PDA Camera1. monocrystalline silicon of high conversion efficiency has been ... adopted, the solar energy conversion rate is up to more than 17%.2.Specifications for solar panels:5.5v ... level indicator,with led torch.7.Size:75*122*13MM Solar Powered Charger for Cell Phone MP3 PDA Camera with ...

Supplier: Shenzhen Kingstory Technology Co., Ltd.

[China Manufacturers]

Gearmotor for Solar Tracker

Mar 11, 2012

... many advanced testers such as service life tester, mechanical efficiency tester, noise measurement system to guarantee the quality.The ... Small backlash less than 2 degree.3. High mechanical efficiency as to 76%.4. Consistent in quality and competitive ... speed reducer could be used for solar field, such as: solar tracker, solar power station, solar panels etc. Now, we have following specifications ...

Supplier: Hefei Bolin Advanced Materials Co., Ltd.

[China Manufacturers]

Solar Panel (GSP20-36)

Aug 13, 2012

... efficient. 3.Aesthetic appearance. •Durable and have high power efficiency with a 10 year warranty and a 20 year performance ... cells.•Polycrystalline silicon or Monocrystalline silicon solar cells used in our solar panels have good power efficiency.•The high-transparency low-iron tempered ... G.W19kgQuantity per 20 container2100pcsQuantity per 40 container4375pcsWarranty10 years Solar Panel (GSP20-36)

Supplier: Hangzhou Gene Solar Industries Co., Ltd.

[China Manufacturers]

80W Mono-crystalline Solar Modules

Feb 03, 2013

... power output 3.ISO9001,CE,TUV certificate 80W Solar Modules1) polycrystalline / Mono- crystalline solar panels/ Solar panels/ solar modules2) CE,ISOCertification3) 2 years Qaulity warranty and ... resistant to atmospheric exposure and effects of delamination8) High efficiency crystalline solar cellSolar Module type:Mono crystallineMaximum power (Wp)80 WPMaximum power ...

Supplier: Shandong Sande Electronics Technology Co., Ltd.

[China Manufacturers]

120w solar module

May 01, 2012

... solar panel specifications 1. Monocrystalline silicon solar panel conversion efficiency is about 18%-23%;Polycrystalline silicon solar panel conversion efficiency is about 15%-20%2. Solar ... panel life is 15-20 years3. solar panels ... electric quantity in rushing hour and higher converting efficiency.4. The anodized aluminum frame is aesthetic ...

Supplier: Jayo Petroleum Machinery Co., Ltd.

[China Manufacturers]

AAA Grade LED Solar Sun Simulotor

Jan 05, 2013

... Nono-Si, Poly-Si, A-Si, high efficiency or other types of small solar panels; apply to the enducation and scientific research area ... 8000 data acquisition pointEquipment Size1000mm×700mm×920mm AAA Grade LED Solar Sun Simulotor

Supplier: Wuhan Gobo Photoelectric Technology Co., Ltd.

[China Manufacturers]

2.4KW 48V Solar Charger Controller, PWM 50A Solar Controller

Aug 29, 2012

... charging mode. It has high reliable and safe operation, high efficiency, long service life functions.1. Control using common positive polarity ... more attention on connection the positive and negative pole of solar panels and battery, Please make sure to keep connection with by ...

Supplier: Shenzhen Medke Technology Co., Ltd.

[China Manufacturers]

solar street light price list CE & ROHS certification 5year warranty

Mar 16, 2013

... lighting, campus lighting, military base lighting... Specification : Solar Panel240W, monocrystalline or polycrystalline, conversion efficiency: 15%Light Source60W, individual CREE LEDs, 3480 lumens ... of power generation capacityEnvironmentally friendly - 100% powered by the sun, solar panels reduce fossil fuel consumption, eliminating pollutionSelf-contained solution - Light on ...

Supplier: Guangzhou Lingda New Energy Technology Co., Ltd.

[China Manufacturers]

185W Monocrystalline Solar Panel

May 22, 2012

... iron, tempered glass and self-supporting solar cells in order to improve conversion efficiency on our solar modules and maximize the power generation ... anti-ageing EVA, weather resistance backside raw materials assure reliable solar panels.-Passed 5400Pa mechanical loads testing by UL, can withstand bad ...

Supplier: Haining Saikang Solar Water Heater Co., Ltd.

[China Manufacturers]