Description
Solar Panels 300W 350W 400W 450W 550W 600W 670W 700W 800W Mono Solar Panel For soler energy system
Solar Panels 300W 330W 350W 360W 450W 550W 600W 670W 700W 800W Mono Solar Panel For soler energy system electricity
NOTE:Because solar panels are large in size and are perishable products, and tariffs are different in each country and region, the shipping cost is usually very high, please contact us to confirm the exact shipping cost before placing an order!
1. Solar panels
The solar panel is the core component of the solar power generation system. The purpose of the solar panel is to convert the light energy of the sun into electricity. The solar panel is one of the most important components in the solar power generation system, and its efficiency and lifespan are the key elements that depend on whether the solar cell has use value.
2. Solar controller
The solar controller is composed of a special-purpose processor CPU, electronic components, a display screen, and a control switch power tube. Most of the market consists of two controllers, MPPT and PWM.
3. Inverter
Solar output is usually 12VDC, 24VDC, 48VDC. In order to supply power to 220VAC electrical appliances, the DC power generated by the solar power generation system must be converted into AC power, so a DC-AC inverter must be used.
Solar panel composition:
1. Toughened glass: it is used to protect the main body of power generation (such as battery)
2. EVA: used to bond and fix toughened glass and power generation body
3. Cell: the main role is to generate electricity. The mainstream of the power generation market is crystalline silicon solar cell and thin-film solar cell, each of which has its own advantages and disadvantages.
4. Back plate: it is used for sealing, insulation and waterproof. Generally, TPT, TPE and other materials are used
5. Aluminum alloy: protect the laminate and play a certain role in sealing and supporting.
6. Junction box: it protects the whole power generation system and acts as a current transfer station.
7. Silica gel: sealing function, used to seal components and aluminum alloy frame.
1. Inner carton +epe, outer customized wooden box.
2. The battery is fixed with EPE and isolated for shock absorption to prevent it from moving in the package.
3. The outer package shall be lined (such as plastic bags) to achieve waterproof.
4. Lithium batteries are loaded on pallets to avoid strong vibration during handling.
Wellsan’s products are widely used in:home solar energy storage,backup power for communication base stations,UPS systems,RVs,golf carts,forklifts,yachts and other power supply fields.
Since its establishment,Wellsan adhere to market and customer oriented,and developing in the new energy industry.The enterprise has passed ISO9001 quality management system certification,and its products have obtained UL,CE,UN38.3,MSDS,IEC and other international certifications.
At present,we have reached a long-term strategic partnership with many overseas customers in the new energy industry,and has established lots of logistics warehousing bases to efficiently serve customers in North America,Netherlands and the United Kingdom etc.
Adhering to the "coexistence of excellent quality and excellent service",we continue to provide more competitive products and reduce the intermediate costs for many foreign entrepreneurs,merchants and retailers in the new energy industry.
We are based in Guangdong, China, start from 2014,sell to North America(30.00%),Northern Europe(10.00%),Central America(10.00%),Western Europe(10.00%),Oceania(10.00%),Africa(10.00%),Eastern Europe(10.00%),South America(10.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Solar panels,Lifepo4 Battery,Inverter,battery accessories,Container energy storage and solar energy storage system
4. why should you buy from us not from other suppliers?
we have reached a long-term strategic partnership with many overseas customers in the new energy industry,and has established lots of logistics warehousing bases to efficiently serve customers in North America,Netherlands and the United Kingdom etc
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW,DDP,Express Deliveryï¼›
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese
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