Factory price sales 5BB poly solar cell 300w 310w 320w pv solar panels

There're 7 major inspection procedures for Each piece solar panels during production :
3 times EL testing to ensure panel without micro-break/invisible break ;
3 times appearance inspection to ensure solar panel without defect ;
1 time solar power testing, solar power inspection tolerance +/3watt, we ensure each solar panel has enough solar power output; besides standard inspection, each production procedure will inspect the upwards procedure;

• 300 watt solar module,perfect for charging 36 volt battery,Can be applied to varies DC appliance, Ideal for everyday use.
• High efficiency solar cells, small in size(1950*990*40mm) and easy to take
• Water-proof solar panel with long lasting aluminum frame provides over 20 years lifespan
• Package comes with a 10A 24V/36V PWM charge controller, overcharge and over discharge protection for the battery
• Packing contents: 300w poly solar panel, 10A solar charger controller, battery clips with 2m cable.

• 	SN-P190	SN-P200	SN-P210	SN-P215	SN-P220
  MP/W	190	200	210	215	220
  VMP/V	21.4	24.2	24.4	24.5	27
  IMP/A	8.87	8.26	8.6	8.77	8.15
  VOC/V	25.68	28.8	29.28	29.4	32.4
  ISC/A	9.49	8.66	9.2	9.38	8.55
  Weight	12	16	16	16	17.5
  Number of cells	42(6*7)	48(6*8)	48(6*8)	48(6*8)	54(6*9)
  Cell efficiency	18.58%	17.12%	17.97%	18.40%	16.74%
  Module efficiency	16.54%	15.30%	16.06%	16.45%	15.02%
  Cell dimension(mm)	156*156	156*156	156*156	156*156	156*156
  Dimensions(mm)	1160*990*35	1320*990*40	1320*990*40	1320*990*40	1480*990*35

Company Information

Shenzhen Shine Solar Co.,Ltd., a high-tech enterprise engaged in development of power supply equipment for renewable energy, especially sunpower flexible solar panel, Mono/Poly solar panel, folding solar panel, solar mobile charger, Epoxy & PET laminating mini solar panel and OEM solar products. Sble en

Shenzhen Shine Solar Co., Ltd was founded in 2010, which is one of the few PV manufacturers with an integrated industrial chain in Shenzhen. It’s mainly engaged in the manufacture of highly efficient PV glass solar panels and flexible solar panels. And by now we have over 100 employees, specializes in manufacturing Poly-crystalline and Mono-crystalline solar modules from 5W to 590W, flexible Solar Pandl Foldable Solar Panel and portable solar power products with strong R&D ability to develop new solar application products.

As the most popular and trustworthy supplier to foreign buyers, in 2019 , the Alibaba online export amount has over US$7,500,000, and will increase to over US$100,00,000 in 2021. The credit limit in Alibaba will reach to US$100，000 soon. After the above, Shine Solar will become the Alibaba KA3.0 customer, and be rated as "Industry Star" in Alibaba Shenzhen.

We introduced the newest production line, testing machine, laser cutting machine, non-Pb soldering line, module testing machine, laminating machine and so on. We use top-quality solar cells and EVA, TPT, strengthen glass, seal silicon etc. Our experienced staff work together well to assurance quality under effective ISO system. We have IEC61215, IEC61730 certificate, CE, to assure our quality. Our Products are exported to Europe, America, Africa and other Asian countries with safety certificate.

We keep up with solar industry technology update in China. We have set up strategic relationship with solar cell manufacturers in China. We offer our best service to customers all over the world.

We carry out enterprise culture of "integrity, innovation, universities, pioneering", the spirit of "one earth, one home, solar change the future" is our permanent pursuit, our practical attitude and accountability make our team working more efficient and more competitive.