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Helion secures $175 million in U.S. funds to develop semiconductors to boost fusion power efficiency

Fusion startup Helion has secured $175 million from the U.S. federal government to develop advanced semiconductors for power plants and strengthen production capacity. The company aims to cut losses in power conversion to raise fusion generation efficiency and to build a U.S. supply chain for advanced power semiconductors. The funds will support R&D and manufacturing for high-voltage pulse semiconductors under the CHIPS Act over three years.