BESTSUN 4000w China complete off grid 4KW Inverter 48V 200Ah battery Built-in Portable Solar Home Power Generator System

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

How the solar system working :

This Solar system not only have solar power system function, but also have Utility complementary function. When main power off , the solar system can switch automatically to take use off solar power from battery to run load, When solar power not enough and power off , it can switch automatically to main power and connect with grid electricity take use of main power .at the same time charging battery.   This is very suit for home use.

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar System characteristic:
1. All Systems have LCD digital display which allows you to see the system working, (eg) Charge data, System voltage, Daily power consumption and temperature.
2. All type of BPS system both has AC and DC output.
3. All system have automatic switch , If mains power goes off the system will switch automatically over to battery power, When mains power resumes
 the system will switch back automatically. The batteries will resume recharging automatically.
4. All inverters are Pure Sine Wave inverters. This allows the use of Air Conditioners and refrigerators without any problem.
5. Each component has a single chip detector. Assembled by the IPM or IGBT of Mitsubishi
This protects the system from Overloads, Low Voltage and Under Voltage (alarm) Over Heating, Short circuit, Reverse Polarity.
6. Your system can be updated very easily. Just by adding extra components your system will increase power capacity.
7. Battery optional, you can purchase from us or locally.
8. Simple to install, just follow installation instructions.
9. Our System offers Cutting Edge Technology, State of the Art Quality with Greater Functionality than our competitors, at Competitive prices.  

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

With our industry leading expertise across the entire solar value chain, including our Innovative technologies, professional services, and proven track record of success, BESTSUN NEW ENERGY SOLAR POWER SYSTEM energy solutions provide the most value and the least amount of risk for our customers. 

Customer-orientation: No matter clients have any solar product projects, BESTSUN NEW ENERGY teams will Offer very excellent and patient service on solar system solutions. Everything will be made Based on helping clients to solve the problems in solar systems. 

Strong capability on one-stop solar energy system solutions design service: If clients can offer Design, BESTSUN NEW ENERGY engineering team can offer solutions in 48 hours from solar panels, solar energy controller, solar power inverter, and solar home battery system.

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Company Profile

BestSun New Energy Co., Ltd (Abbreviated as: BestSun) was established in 2006, registered in Jiaxing high technology industry xiuzhou development zone, its register capital has reached 5 millions RMB. The company is one high technology listed company which mainly focuses on research and development, manufacturing, sale and service of complete Green energy-solar power system and solar electronic equipments, taking “high efficiency and energy saving” as development direction.

The products of the company mainly consists of five categories: First category is off-grid solar power system products, mainly including solar panel, Isolate power controller and stand along power inverter etc; Second category is on-grid solar power system products, mainly including PV solar module, grid tied power inverter etc; Third category is solar back up system, mainly including PV solar panel and back up power supply etc. Fourth category is solar panels products, mainly including Monocrystalline PV module and Polycrystalline PV panels etc; Fifth category is Low-voltage power supply products, mainly including Low-voltage switch, various circuit breakers etc.

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Technology Innovation

“BestSun” has master several core technologies and owned several patent technologies. Up to now, the company has already owned 3 invention patents, 12 national utility models. The company already own ISO9001: 2000, CE, TUV, IEC, UL etc. international quality authentication.

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Research, Development and International Cooperation

The industry base of “BestSun” is located at high technology industry xiuzhou development zone. Jiaxing city, Zhejiang province, China. The company has developed as the complete solar system manufacturer with strong competition and influence after many years. The company has built up the manufacturing base for complete solar power system, solar energy, solar generator, solar panel, solar home system, solar ups and back up system which occupies 10 thousands square meter. 50MW yearly capacity.

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

BPS-100W, BPS-120W,BPS-150W,BPS-200W,BPS-800W,

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

BPS-300W, BPS-500W, BPS-1000W, BPS-2000W ,

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

BPS-3000W, BPS-4000W, BPS-5000W, BPS-6000W,

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

BPS-10000W,BPS-15000W, BPS-20000W

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Best Sun New Energy Co., Ltd

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system

Address: industry xiuzhou development zone, Jiaxing, Zhejiang, China

Zip Code: 314000

Contact person: Mr. Alexandra T.

Tel:+(86)- 13736462979

Fax:+(86)-0573-82603889

Web:

Solar system, solar power system, solar home system, solar energy system, solar generator, solar panel system