After navigating a turbulent year of US-China tariffs, Taiwanese microcontroller (MCU) maker Holtek Corp. closed 2025 with a full-year revenue of NT$3.058 billion (US$96 million), up 22.2% from the previous year. The company said it sees growth opportunities in behind-the-meter energy storage and lithium battery fire-safety solutions, with plans to roll out medium- and small-power portable storage units for the residential market, as well as compact energy-storage fire-safety products already validated with multiple clients.