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    Since 1945, our passion for new technologies, revolutionary solutions, and intensive research has been shaping our Fronius brand. We develop and implement innovative methods to monitor and control energy for welding technology, photovoltaics, and battery charging as the technology leader. Our products range from 1.5 to 100 kW which guarantees suitability for virtually any system size- from a family home to a large-scale system. With a clear vision, an unrelenting spirit of innovation, and an ingrained sense of quality, we continue to push the limits of what is possible and set market trends.