Polycrystalline 3v 5v 6v 5w solar panel with good quality

Polycrystalline 3v 5v 6v 5w solar panel with good quality

Q: Are you trading company or manufacturer? 
We are the manufacturer, we have our own Factory, all the products we are selling are designed and manufactured by ourselves.

Q: What’s the difference of mono and poly?

 The cells conversion efficiency is different, mono cells is 20.6%, poly is 18.3%, so mono is a little expensive than poly.

Q: Can you do OEM for my panels?

 Yes. We support OEM & ODM

Q: How does SUNGREE Solar assure product quality?

  A: Our products have passed stringent international certification testing standards such as TüV Rheinland and UL, etc. Our quality management system is accredited to ISO 9001 standards.

Q. Can I come visit your showroom and factory?
Welcome to visit our office and shop directly before establishing long-term business relationship.we are in SHENZHEN, CHINA.

Q: What is the payment term?

100% T/T in advance,

30%T/T in advance +70%T/T balance payment.

L/C, PAYPAL, WEST UNION

Q: What’s warranties your company offer?

  10years limited product warranty

  15years at 90% of the minimal rated power output

  25years at 80% of the minimal rated power output