Higher Efficiency:
Our 300watt solar panel raises the bar on conversion efficiency, reaching heights of up to 26.5%.
Superior Efficiency from BC Technology:
 By moving all electrical contacts to the rear of the cell, the entire front surface captures sunlight. This innovative design minimizes energy loss and achieves a higher conversion efficiency, generating more power in the same space.
Enhanced Performance with 10BB Design:
The 10BB rear contact configuration reduces internal resistance and improves current collection. This leads to higher energy output, better performance in low-light conditions, and increased overall reliability.
Reduced Shading & Soiling Losses:
 The absence of front metal electrodes (grid lines) significantly decreases shading on the cell surface. Furthermore, the smooth front face discourages dust and debris accumulation, ensuring consistent energy production over time.
Excellent Reliability & Durability:
The simplified cell interconnection at the rear enhances mechanical strength and reduces stress points. Combined with robust, weather-resistant framing, this panel is built to deliver stable performance for decades.
  • Please read for your own benefit and understanding on our shipping items.
  • All the items will be dispatched to you  within 2 business day.
  • The pacakge you can tracking on the  Fedex, UPS.
  • Purchase price do not cover any applicable tax or duty that might be charged by customs ,buyers are responsible for such charges.
  • If you have not received your package as our declaring in description please contact me before you want to leave feedback we can refund money or resend item as your choice.
  • For the vast majority of orders, we will ship within 24 hours of your payment.
  • Please be patient and we'll timely update order status for you.
  • Each product has shown our hearts to you, and we believe that our products will not disappoint you for your patience.
  • Welcome to our eBay store. As a leading and emerging company in manufacturer and exporting business, we are specialized in Business and Industrial Products, Sporting Goods, Pet Products, Home and Garden products for more than 10 years. We believe that it is our vision and mission to provide innovative products with best service and competitive price to satisfy you. Our goal is to make sure that you can find exactly what you are looking for and make it easy for you to place your orders.
  • Payment should be completed within 4 (Four) days of auction closing. Or unpaid dispute will be filed for closing auction.
  • We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, we will be glad to work together and provide a satisfying solution.
  • All of our items are backed with a 30-day return policy. We ensure all our items are new and in excellent condition prior to shipping. In case you receive the item that is not to the standards above, please contact us via e-Bay messages. All returns must be in new original condition as received and should be shipped with delivery confirmation
  • Please note that all returns must be pre-approved by us. Unauthorized returns will not be accepted. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
  • We ONLY accept returns with original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.
  • We will reply message or E-mail in 7-10 hours
  • Our working time : Monday - Sunday
  • 9:00am-22:30pm ( GMT+08:00 Beijing )
  • 1:00am-14:30pm ( GMT+00:00 London )
  • 19:00pm-08:30pm ( GMT+06:00 USA / Canada )