Introduction As Johor continues to attract investments in semiconductors, advanced manufacturing, electric vehicle (EV) components and data centre supply chains, one of the most common questions from international manufacturers is: “How long does it take to upgrade a factory’s power supply in Johor?” The answer depends on several factors, including the factory’s existing electrical capacity, the surrounding utility infrastructure, the required upgrade size and … Continue reading How Long Does It Take to Upgrade Factory Power Supply in Johor? Complete Guide (2026)