High-efficiency 640W N-Type Solar Panel with 23.2% conversion efficiency, ideal for residential and commercial solar power systems. Featuring 182mm full-black mono cells, 15-year product warranty, and 25-year performance guarantee, this durable PV module ensures maximum energy output and long-term reliability in diverse environmental conditions.More
Q3. I need this product and want a system for family/industrial/commercial using, can you help me?
A：Yes, we have professional technology team average 10 years experience , they can design solar power system in accordance with customers' special requirements.
Q4. How long is your delivery time?
A：Within 15 days.
Q5. How about your after sales service?
A：Our quality warranty for 15 years, any parts will be shipped for free during warranty period.
