Installation: Diodes are pre-installed in the junction box, with a pair of pre-attached 3ft MC4 cables. The high performance cells are encapsulated in EVA (ethylene-vinyl-acetate) & placed between high transparent low iron tempered glass & a durable TPT (tedlar-polyester-tedlar) back sheet.
The panels are framed using heavy-duty anodized aluminum frames, providing exceptional panel rigidity. If you receive an item and it doesn't work properly or you don't like it because of any reason at all. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "ongsang_0" and is located in this country: US.This item can be shipped to United States.