Rugged, durable and rigid. The Boulder 200 Solar Panel is built with strong tempered glass and an aluminum frame with added corner protection for temporary or permanent installation. Composed of 2 Boulder 100 Solar Panels (200-Watt total) chained together and connected by a hinge. Equipped with an integrated kickstand to help get optimal angle to the sun. Includes a protective canvas bag for easy carrying. Use with a Goal Zero portable power station or portable power station to charge your gear during the day.