OEM&ODM Solar Product Manufacturer

WhatsApp:0086-135-2711-9389

Portable Power Station

Power Station
Lithium battery

KEQI- ST6000W

Home Backup Power

Durable & Quieter | Ready for Anything

Power Station
Lithium battery

KEQI-SX-122

With Bluetooth Speaker

Power Anywhere,Music Everywhere

Power Station
Lithium battery

KEQI-SX-289-1200W

Up to 1216WH

Power For You Camping Trip

Explore Your Power Scenarios

OUTDOOR CAMPING
HOME ENERGY
CAR JUMP STARTER
PORTABLE POWER SUPPLLY

For more models,please contact us!

Questions? Answers.

A solar panel, also known as a photovoltaic panel, is a device that converts sunlight into electricity. It is made up of multiple solar cells that capture sunlight and generate direct current (DC) electricity.

The main difference between mono-si (monocrystalline silicon) and poly-si (polycrystalline silicon) solar panels lies in the composition of the silicon used in their manufacturing process.

Mono-si solar panels are made from a single crystal structure, resulting in a uniform black color. They have higher efficiency, better performance in low-light conditions, and occupy less space compared to poly-si panels. However, they are generally more expensive.

Poly-si solar panels are made from multiple silicon crystals, giving them a speckled blue appearance. They are less expensive to produce but have slightly lower efficiency and performance in low-light conditions compared to mono-si panels. However, they are a cost-effective option for many applications.

KEQI not only support sample orders, but we can also develop products that suit your specific needs to meet your more personalized and professional requirements.

Thank you for choosing KEQI for your needs. We take pride in providing high-quality products and excellent customer service. We value your business and are committed to ensuring your satisfaction with our products and services. If you would like to purchase our products, please contact us using the following contact information.Thank you again for choosing KEQI.


E-mail:sales@zsguanke.com

WhatsApp:+86-13527119389

Wechat:13527119389

Customization of solar panel is supported.

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