UniSolar US-64, 64 Watt PV Module UNI-SOLAR framed panels are for permanent, fixed position mounting with optimum tilt, wind resistance, and exposure to sunlight. These glass-free, lightweight, unbreakable modules can be utilized in a wide variety of applications from fence charging to telecommunications. The larger framed panels are often used as building blocks in photovoltaic arrays, which can be assembled to meet virtually any load, eg. from 10 watts to 10 megawatts. The UNI-SOLAR modules are exceptionally durable. They are encapsulated in UV-stabilized polymers and framed with anodized aluminum. The polymer encapsulation includes EVA and the fluoropolymer ETFE. A Galvalume backing plate provides stiffness. Bypass diodes are connected across each cell, allowing the modules to produce power even when partially shaded. Has a weather resistant UNI-SOLAR junction box with knock-outs for customization by the customer. No Glass Durable Lightweight Long Life UL Listed Weather Resistant Extremely Shadow Tolerant Delivers Up to 20% More Energy (Ah)* Applications Telecommunications Signaling and Traffic Control Systems Environmental Data Monitoring Systems Bus Shelters Village Power Water Pumping Solar Home Systems Desalination Systems Automatic Gate Opening Cathodic Protection Systems Off-Grid PV-Systems on Cottages and Remote Homes Signage and Billboards Fence Charging Agricultural Specifications Rated power: 64 Watts Operating Voltage: 16.5 Volts Operating Current: 3.88 Amps Open Circuit Voltage: 23.8 Volts Short Circuit Current: 4.80 Amps Bypass Diode Included: Yes Blocking Diode Included: No Minimum Blocking Diode: 8.0 Amp Length: 53.8" Width: 29.2" Weight: 20.2 lbs. Warranty on Power Output: 20 yr