Overview: 170 Watt Flexible Solar Panel Genuine SunPower Product 5 Year Factory Warranty Premium Cosmetic Quaility Details: SunPower's 170 Watt flex panel is the best in portable solar. 48 premium cells work together in a 6x8 pattern to delivery more power than panel on the market. This is a genuine SunPower product, made with top-grade, light-weight polymer materials. The panel comes with stainless steel grommets for installation with fasteners. An easy-to-follow installation guide is provided with each panel. Click here for our flexible solar installation guide! Electrical Specs: Nominal Power: 170 Watts Rated Voltage: 29.4 Volts Rated Current: 5.84 Amps Open-Circuit Voltage: 34.6 Volts Short-Circuit Current: 6.15 Amps Series Fuse Rating: 15 Amps Mechanical Specs: Weight: 6.38 lbs. Dimensions (inches) : 45.4”x 31.9”x 0.13” Cable Length: 17.7 inches (12 AWG) Connector Type: MC4 NOTE: This panel has a high open circuit voltage (34.6 Volts). Please use an appropriate charge controller OR contact us for suggestions.