Sunerg photovoltaic modules monocrystalline and polycrystalline are made of high quality materials tested to ensure electrical performance, durable. All modules are certified according to electric standard IEC 61215 and IEC 61730 built according to European CE ensures the quality of the product. Sunerg modules are guaranteed 25 years on the performance of the power output by 80% compared to the initial one and until 10 years on the product. Sunerg provides all the components necessary to the installation of complete systems for connection to the electricity grid or stand alone system. Sunerg has several years of experience in photovoltaic. This has led to a selection of the best materials and products in the market and work with the most reliable photovoltaic industry partners.