15kw off-grid solar system solar kit
- Minimal order
- 100 pieces
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Product Specifications
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Product Description
Overview
Quick Details
Place of Origin: Zhejiang, China
Brand Name: Solarborn
Model Number: SLB off-grid system 15kw
Application: Home, Commercial, Industrial
Solar Panel Type: Monocrystalline Silicon, Polycrystalline Silicon
Battery Type: Lead-Acid
Controller Type: PWM
Mounting Type: Ground Mounting, Roof Mounting, Carport Mounting, BIPV Mounting
Load Power (W): 15kw
Output Voltage (V): 110VAC±2%
Output Frequency: 50/60HZ±1%
Work Time (h): 24H
Certificate: IEC,TUV,CE,ISO,CQC
Display: LCD
Temperature: -10℃-40℃
Cooling method: Temperature control fan cooling
Protection: Overload/Overcurrent/short circuit protection
Supply Ability
Supply Ability: 1500000000 Watt/Watts per Year
Packaging & Delivery
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Off-grid Solar power System The photovoltaic off-grid power supply system uses photovoltaic modules to directly convert solar energy into direct current electric energy. After being controlled by the photovoltaic controller, the battery is charged to the battery, and can be simultaneously supplied to the DC load or inverted by the inverter, and output single-phase 220V or three-phase. 380V AC for AC loads. The system can be used in the presence of the sun or on a cloudy or nighttime basis.


Equipment info


Introduction of module
PV array is composed of PV modules, which takes the solar radiation energy and turn it into electricity to provide power for the whole system.Our factory QXPV are specializing of PV modules for more than 15 years. We provide our customers with A grade solar panels for any kind, which suits them best. All of our panels have 12 years power warranty and 25 years product warranty.
Introduction of battery Our solar off-grid system is equipped with maintenance-free lead batteries, the number of which is determined by the amount of power produced by the system. Lead batteries have large capacity, sufficient discharge power and can withstand temperatures of minus 20 degrees Celsius. At the same time, it has a low self-discharge, which means that the loss of electrical energy can be minimized. The lead batteries we use are of high quality and have a service life of more than ten years.




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Introduction of inverter
Inverters will control and adjust the operation of the system, convert DC to AC, drive the pump and adjust output frequency
according to sunlight intensity to realize tracing of max power point and fully utilize solar power.
Introduction of structure
Ground solar panel structures are mainly used in solar module mounting for water pumps. We offer different kind of structures for different surface of ground. The material of structures are stainless steel or high quality aluminum. We offer multiple choices, and our engineer team will design the most reasonable structure for our customers.


Efficiency Curve




Data sheet
Solar Cell Module | ||||||
Model | SLB72P6-330 | Type | mono or poly | |||
Output power (w) | 330 | Weight (Kg) | 22.5 | |||
Cell efficiency | 17.01% | Cell quantity | 72(6*12) | |||
Anti-hail | 23m/s 7.53g | Dimension (mm) | 1956*992*40 | |||
Working temperatry | -40℃~+85℃ | Standard testing environment | AM1.5 1000 /m2 25℃ | |||
Inverter | ||||||
Type | SLB220 5KW | Power (Kw) | 5 | |||
Rated output (V) | 220/230/240V AC | Output frequency | 50-60Hz | |||
Output Waveform | Pure sine wave | Output Efficiency | ≥85% (80% Resistive Load) | |||
Conversion Time | ≤4ms (Typical load) | Dimension (mm) | 510*320*130 | |||
Gross weight (kg) | 24 | Certification | ICE/EN 61800-5-1, 61800-2:2004, 61800-3:2004, CE | |||
Battery | ||||||
Rated Voltage (V) | 48V | Type | Lead Acid Battery | |||
Charge Current | 30A (Dufault)- C0~C6 | Mode | DC Mode | |||
Application






Solarborn Off-grid Solar Power System
Electricity plays a main role in our life, just like the blood means to body. Certainly, we can just get electric power from national electricity network. However, solar energy is also another great choice to get electricity from, especially for individual use. People can set an off-grid solar energy system on their roof, which will provide electricity for daily use, and factories can also use it to cover their expanse. Solar energy system also suits region which lack of electricity, which an off-grid solar system will bring convenience to their life.
Packing&Shipping




Company Introduction


QXPV (NINGBO QIXIN SOLAR ELECTRICAL APPLIANCE CO., LTD) was founded in 2005 with the registered capital of USD 28 millions and 85,000m2 of total area. There are more than 900 employees in our factory. QXPV is specializing in solar panel manufacturing but we also master in the other parts of a solar system including inverters, controllers, mounting structures, cables and so on. We can guarantee 12 years power warranty and 25 years product warranty for our solar module. In 2015, facing such a strong market demand, we use Solarborn as our international brand. What's more, we provide customized designing by our engineer team to bring the most reasonable solution project to our customers. We also provide high-quality technology services, and of course, building a bright future with solar energy.








Supply Ability
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Packaging and Shipping
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