We Specialize in different cut solar cells. Offering these specific sizes to construct the size of the DIY Solar panel you prefer: 1"x3", 1.5"x3", 1.5"x4", 2"x2", 2"x3", 3"x3", 3"x6", and 4"x4"Misson statementOur goal is to provide low cost solar cells for our customers, and free information on building your own DIY Solar panel. With our forum, free E-Book and online store to get you started.