What’s in an off-grid solar system?

We assemble, wire, and test all the parts necessary to run your off-grid system right in our warehouse. Our designers are pros at building flexible systems that can be expanded if your energy needs change down the road.

10kva off grid solar system configuration:

	Half cell Solar panel Model : 470W-500W Vmp:40.5V   Voc:48.7V Size :2176*1098*40mm High reliability High efficiency up to 22% Life time : 25 years
solar inverter with MPPT charger controller   Touch color screen Intelligent control, easy operation Lithium battery , gel battery all acceptable pure sine wave inverter and a UPS fuction . Remote monitoring is Auail-able by Using WIFI monitoring kit.
	Lithium battery  Nominal voltage : 51.2V Nominal Capacity : 260AH Cycles time: 6000 Life time : 10 years  Weight:150KG Size:603*412*700mm
Main Disconnect Box DC Disconnect AC Disconnect Battery Disconnect PV Combiner Flexible Inputs Optional IP65 Protection Degree
	DC Cable & MC4 Connect & YBranch Cross Section:4mm2,6mm2 Optional Rated Voltage:600VDC(UL)/1000-VDC(TUV) Rated Current:55A,70A Colors:Black For STD,Red Optional. Lifetimes:≤25 years
PV Mounting System Mounting Rail & Rail Splice Kit: Al6005 & SUS304 Bolt. Mid & End Clamps:35,40,45,50mm L Foot Asphalt Shingle Moount & Hanger Bolt Optional Cable Clip & Tie Optional Ground Clip & Lugs Optional

SUNCHEES Can Provide What Service To Your ?

1：Professional R&D Team

We have 12+ years professional R&D team to provide customers best design , professional install/ test guide and after sale sevice, sunchees products are successfully sold to more than 130 countries，Won five-star praise from 100% customers

2:OEM/ODM Service

Sunchees can offer OEM service as per your specific requirements ,Customize the solar system and solar air conditioner solutions in the practical application ，Three new products lead the market every year.

3：Perfect after-sales service system

Once the order is confirmed, we will arrange production immediately. Powerful productivity and automation.Can promise delivery in the short term. Such as:Sampleorder(1set-10set)delivery time:5-7 workday , Bulk order:(20-100set) delivery time: 10-20 workdays.

Regardless of the size of the contract, we will strictly implement the provisions stipulated in the contract as scheduled with high quality and quantity; If we can't deliver on time, we will pay 5% of the total amount as liquidated damages to your company;

2. In the process of production, we will arrange a special person to feedback the production progress of the goods regularly;

3. We will pay a return visit to the implementation of each contract, to ensure that the goods timely arrives in the hands of customers.

How does the off grid solar power system work:

This system not only has solar power system function,but also has city grid complement function and UPS function
At daytime,the solar panels will generate the electricity to charge the battery bank through solar charge controller and the inverter will convert battery DC power into AC power and take the loads.
At nighttime,with fully charged battery bank,the inverter will convert battery DC power into AC power and take the loads
When there is no sunshine and battery power is used out,the inverter will automatically switch to use city grid power and take the loads

Advantage:

• 100% green energy，no pollution，no noise
• High efficiency solar panel with 25 years lifespan can guarantee fast cost-recovery and long-term benefit
• Stand-alone system,easy installation and operation
• Nice after-sale service,provide installation guide and technical support 

​Packing details:

• Solar panels are packed in carton and pallet
• PV combiners and inverter are packed in wooden box
• Solar charge controller,gel battery,and cables are packed in carton
• Solar panel racks are in cartons and bulk packing​

6kw solar system case:

Sunchees campany：

Sunchees products are widely used in home, agriculture, industry, finance, electric power, transportation, security, new energy. Its stable and excellent performance have been widely recognized.

Main business: solar power system one stop solutions,  solar inverter , solar air conditioner system, solar street light system . solar DC power system ect .

Sunchees products are widely used in home, agriculture, industry, finance, electric power, transportation, security, new energy. Its stable and excellent performance have been widely recognized.

Warranty policy:

• Solar panel has 10 years warranty,during warranty if any quality problem,we will ship new one for replacement.
• lithium  battery has 3 years warranty,during warranty if any quality problem,we will ship new one for replacement.Quality problem means acid leakage or irregular shape.
• Inverter,charge controller,and PV combiner have 2 years warranty,during warranty if any quality problem,we will ship free PCB for replacement

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