Off Grid Solar Power Solar System:
Functions of the Componients of Solar Power Systems
A solar power system consists of solar panels, solar controller and battery(group). If the output power is 220V AC or 110V, the inverter should add to the configuaration. The roles of each component:
1, Solar panel: Solar panel, the most indispensable and valueable part of the solar power syetem, plays a role to convert the sun radiation to electrical energy, to sent to the storage battery, or to promote the workloads.
2, Solar controller: The role of controller is to control the working state of the system and provide the barrery over-charging protection and over-discharging protection for the storage battery. The controller should also have the functions of compensating temperature in area where large temperature gap exists and having light-control switch, time-control switch for the controller.
3, Battery: Lead-acid battery is the most common one, its function is to store up the absorbed energy form the solar panel and to release energy in usage.
4, Inverter: The inverter should provide 220vAC, 110vAC power on many occasions. Due to the direct solar energy output are generally 12V DC, 24V DC, 48V DC, in some cases, when comes to a variety of voltage load, DC-DC inverter is needed, e. G. Convert the 24V DC power into the power 5V DC.
You can contrast the sketching of a off-grid PV system to the drawing reference to attachment, I hope it can help you intuitively understand the solar power system.
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Factors needs to be considered for the Design of Off-grid Solar Power System |
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1, What is the applicable area for the solar power system? |
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2, How many KWH need the system to provide per day? |
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3, What about the Max load of the solar power system? |
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4, What is the output voltage, DC or AC? |
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5, What about the backup rainy days for the solar power system? |
Shanghai Liberty Industrial Co., Ltd., is a hi-tech company engaged in sales and service of solar cells, solar panels, and photovoltaic systems, who is the sales window of Jiangsu Kingsun Solar Power Technology Co., Ltd. located in Shanghai.
The newly-built Photovoltaic Industrial Park of Jiangsu Kingsun Solar Power Technology Co., Ltd. is a several-hundred-million RMB project invested. The plant locates at Gaoyou Economic Development Zone in Jiangsu province belongs to the Yangtze river delta economic region with convenient traffic. As a professional manufacturer, KingSun is dedicating to design, develop, manufacture, distribute and install the photovoltaic products, which got the Certificates of ISO9001-2000, CCC, CE, TUV, Safety Production License and the Third Class Qualification in Municipal and Road Illumination Engineering. The products are widely exported to all over the world due to its high quality and reasonable price.
Based on our plant's professional produce, Liberty are committed to providing customers with professional, targeted service. Our Operation Principle: Live in the same Earth, Share the Green Environment. We hope that our service for you with cleaner of green energy, let the humanity and the earth more beautiful tomorrow.
