High-performance solar panel with copper indium gallium selenide (CIGS) technology provides stable power at a lower cost and does not degrade as quickly as other solar technologies. CIGS technology creates more energy from an equal amount of sunlight than other technologies because of its high conversion efficiency. Aluminum frame and tempered glass top make this ultra-durable solar panel great for home, marine and automotive use High-quality diode-protected junction box allows for easy connections to charge controllers Recommended for use with Sunforce Pro Series Charge Controllers (Item#s 121149 & 121150) 70 Watt Output 43 1/4in.L x 31in.W x 1 1/2in.H