Solarland has become a well-known manufacturer of high quality, off-grid solar modules and incorporating the best state of the art technology into their products. This solar panel is constructed using high efficiency polycrystalline cells. Most panel models are designed for 12 Volt applications, but some models are available in 24 Volts, and designed to meet all the necessary industry certifications. Solarland implements very strict quality control standards and each module is put through a three-stage flash test process. The glass is made to be highly transparent and low iron tempered at 1/8" thick. The cells are encapsulated with EVA (ethyl vinyl acetate), which protects the module from the damaging effects of UV light. The frame is constructed of heavy-duty anodized aluminum for durability and strength. Solarland is confident in the quality of their products which is why they offer one of the best warranties in the industry. All panels are designed and built in accordance with the CE IIEC61215:1995 standard and UL1703 standard.