Renesas readies second price hike amid stronger power-chip demand

Renesas’ second price hike signals a fundamental shift in the power semiconductor supply chain. Technologically, rising demand from automotive and data center sectors is accelerating the adoption of advanced materials like SiC and GaN, straining upstream production capacity. From a compliance standpoint, geopolitical fragmentation increases operational risks and supply chain vulnerabilities for manufacturers. Competitors such as Infineon and STMicro may respond with capacity expansion or strategic acquisitions to maintain market share. Looking ahead, the price pressure is likely to persist through 2027, but technological innovation will redefine competitive dynamics, with leading firms leveraging vertical integration and IP strategies to secure dominance.