Qty 2- Brand New 12 Volt Solar Panels 170watts. See specs sticker for all specifications. 30 year performance guarantee to be at 70% efficiency. The item "340 Watt 12 Volt Mono Solar Panel 2-170w 12V Off Grid RV Marine Battery Charging" is in sale since Wednesday, June 23, 2021. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits".The seller is "acutetec" and is located in Plano, Texas. This item can be shipped to United States.