The 240w Monocrystalline solar panel is built with tempered glass and sturdy aluminum frames for strong, temporary, or permanent installations. The improved solar cell configuration from 36 to 40 total cells, proves itself to be more efficient while maintaining a smaller, lightweight profile. Perfect for larger off-grid solar systems, sheds, cabins, boats, and RVs! 4 pieces, 5 pieces, 6 pieces, 7 pieces, 8 pieces and 10 pieces of 240W package are available on our website. Refreshed Design Uplifted with higher efficiency cells that allow for a broader energy conversion rate. Disclaimer: Designed for use with MPPT Solar Charge Controllers. Key Features Ultra High-Performance cells encapsulated in EVA (ethylene-vinyl-acetate) Nominal 12V DC for standard output Heavy-duty anodized frame with pre-drilled holes for mounting Rugged design to withstand high winds (2400Pa), hail &snow load (5400Pa) High-transparent, low iron tempered glass Durable TPT back sheet – dissipates heat to optimize performance and enhance longevity Built-in bypass diodes inside junction box that minimize power drops caused by shading Pre-attached 3ft wire with connectors (M/F) Dimensions: 1390 x 875 x 35mm (54.72 x 34.45 x 1.38 in) Compatible mount brackets (sold separately): NPB-UZ (2 sets recommended), NPB-400P, NPB-400T Kits Include 4X240W high-efficiency monocrystalline solar panels Warranty 2 year limited material and workmanship warranty 10 year 90% output warranty 25 year 80% output warranty Shipping Policy Newpowa offers free shipping for all domestic orders (48 states). Your order will be shipped within 1-2 business days from the date payment is cleared plus transit time, ships from Southern California. Please note that we are unable to ship to PO Box addresses for any size of solar panels. Upon shipment, a tracking number will be provided. *We are unable to ship this product to Hawaii, Alaska, Virgin Islands, or Puerto Rico.