REFU Electronics, Inc. Tradition und Innovation Founded in 1965 in Southern Germany, REFU Electronics has been a competent and successful partner with our customers around the world in the application fields of drive systems, network, and power engineering. Through our philosophy of customer focus and close collaboration with our client’s development and production teams, we work proactively with our clients to produce superior results. By focusing our efforts on planning, development, production, and service we bring our customers high-grade electro-technical solutions. Through the portfolio of our clients we understand what it means to be in operation 24 hours, 7 days a week, 365 days of the year all the while working in the harshest environmental conditions. In the area of renewable energy technology, REFU Electronics offers hardware and software solutions for production as well as distribution. Our application solutions cover the PV inverters, fuel cells, and combined heat and power plants. The technology and know-how of REFU Electronics can be found today in the many products and solutions of well known worldwide corporations. REFU solar inverters are designed for use in large solar parks, commercial installations, shopping centers, government buildings, educational institutions and schools, independent power producers, utility companies, manufacturing facilities as well as single-family houses. The use of REFU products in large photovotaic installations was possible through the expanded product portfolio of higher power classes, such as the REFUSOL 100K and REFUSOL 500K products. REFU PAYS PROFITS Our focus on continuous improvement in product development has paid dividend for our clients. It has also paid dividends for REFU as evidenced by outstanding test results and the highest ranks of our solar inverters by leading independent reviewers and magazines. The combination of high efficiency with superior MPP-Tracking along with outstanding part-load efficiency results in remarkably high returns for each PV installation. Keeping true to our corporate philosophy, we continue to development our small, medium, and large power class inverters as well delivering innovative software solutions for monitoring solar installations. Customer support is a very high priority for REFU and we provide our customers with a high level of pre- and post-sales support. Through our strong reputation for customer focus, technological leadership and marketing success in Europe, we are now are expanding our operations to the US and Asia. REFU offers the following services for our complete product portfolio: training courses, field service, hotline, consulting for retrofitting/upgrading, and repair and logisitics. REFU Electronics, Inc. – product development, production, logistics, pre- and post-sales service – all from one source. REFU Electronics, Inc. 45 Central Avenue Los Gatos, CA 95030 USA 408-335-0198 REFU Elektronik GmbH Uracher Straße 91, D-72555 Metzingen Germany T. ++49 7123 969 102, F. ++49 7123 969 140 refusol@refu-elektronik.de www.refusol.com