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How does the solar system work?
This system not only has solar power system function, but also has city electricity complement function and UPS function:
When there is sunshine, it will use sun power first;
When there is no sunshine, it will use battery power;
When there is no sunshine and battery power is used out, it will automatically use city electricity ( or diesel generator ) to charge battery and take the loads at the same time;
When the sunshine is coming, it will automatically take use of sun power again.
Load reference | |||
5000W solar home system | |||
Load name | Load's watt | Qty | Total watt |
lights | 11W | 8 | 88W |
Fan | 80W | 2 | 160W |
computer | 150W | 2 | 300W |
printer | 250W | 1 | 250W |
Fax machine | 150W | 1 | 150W |
refrigerator | 120W | 1 | 120W |
Washing machine | 300W | 1 | 300W |
Microwave | 1000W | 1 | 1000W |
Electric cooker | 300W | 1 | 300W |
Air conditioner(2HP) | 1500W | 1 | 1500W |
Satellite TV receiver/VCD | 25W | 1 | 25W |
Color TV | 100W | 2 | 200W |
Water pump | 200W | 1 | 200W |
Total | 4513W |
Remark: Refrigerator,air conditioner &water pump is inductive load ,start working power is 3-6 times more than normal power ,in the process of use ,turn on the inductive load first
Provide installation service, technical support
Buy our solar system products, Our installation team engineer can go your location to instruct the installation of the solar system.
Overseas project case:
Q: What can be included for this system from Sunchees?
A:This system includes:solar panels, PV array combiner,Solar inverter with MPPT solar controller build in, Gel maintenance free battery,solar panel rack,cables.,etc.
Q: Is the solution for complete set? If not, what else are needed?
A: Yes, we can provide solution of complete set. If you don't need complete set, basic parts are available too.
Q:What's the advantage for this solar system from Sunchees ?
A: 1.Steady operating
2.The biggest advantage:On grid energy backup(doesnot mean to sell electricity,just backup)
3.CE RoHS Certified
4.Easy installation according to our instructions.
5.professional parts supply
Q: Is the system solution always the same? Can I customize one?
A: No! We have professional teams to make solutions for our clients. Solutions are mainly customized based on different sunshine time and power consumption. So the solar power system may be with different configuration.
Q: Who will arrange the shipment?
A: We are doing FOB trade term.If you need,we could help you to arrange the shipment, we have good service forwarder in Guangzhou.
Q: What's the difference between off grid and on grid solar power system?
A: Off grid solar power system doesn't connect to the power grid. In general, the system includes solar panels, charger controller, batteries and inverter. This system will convert the solar power into electricity and store in the batteries, and the batteries will supply appliances the electricity to work through the inverter.
On grid solar power system connects to the power grid. In general, it includes solar panels, grid-connected inverter, the solar power will be converted into electricity and the electricity will be supplied to appliances directly. When there is no sunshine, the power grid will take place of the system and supply appliances the electricity to work.
Q: Can the inverter switch automatically to national grid to protect batteries?
A: Yes. It can also connect to third generator, as like diesel generator. Please tell our sales before production.
Q: What is the lifetime of the solar power system?
A: Solar panel's lifetime are 25 years, charger controllers 5~ 7 years, inverters 5~7 years, batteries 6~8 years.
Q:what is Sunchees solar system after sales service?
A: during the warranty ,Solar panel--ship free new one ;battery-ship the new one ,
Inverter/controller---ship free PCB by DHL or Fedex.
Q:how about Sunchees solar system quality?
A: we promise for our quality materials, and after sales service. We have many projects in all over the world, contact our sales get the project feedback photos.
If you have more question, welcome to contact us freely, Choose Sunchees, Choose Satisfaction!
Top-rated off grid three phase 5KW solar power system
Contact
Siemy He