Trina Solar provides a 10-year product warranty and 25-year linear power warranty for its solar photovoltaic modules. The warranty guarantees that the modules will produce at least 80% of their rated power after 5 years, declining linearly to 90% after 10 years, and no less than 80% after 25 years. Trina Solar aims to provide high quality products and exceptional customer service globally through its local presence and partnerships with installers, developers, and distributors.