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.

3KW off grid solar system configuration:

	Solar panel： Simply put, panels absorb sunlight and convert it into electricity. We hand-select panels that are compatible with the batteries, power centers and other components packaged with your off-grid system. We double-check the math on voltage, amperage and string size to make sure you don’t damage your components. Where possible, we feature US-made panels with warranties that eclipse the industry standard. Your off-grid system runs 24/7, so your panels should be as reliable as possible. We’ve got you covered.
	All in one solar Generator： solar inverter is off-grid system with everything you need to get started: inverter, charge controller,and circuit breakers. We assemble in a one box  and test them on our workbench to make sure everything works the first time and every time. Once the solar inverter passes our internal tests, we label the final connection points for you to make installation as easy as possible.
Once you have the components, you’ll need to mount them in place. We offer several racking solutions to mount your system. Ground mounts can be aligned at the perfect angle to get the most output from your panels. Roof mounts are more cost-effective because they take advantage of your existing roof structure.

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 

Our campany：

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