India's Semiconductor Gamble: Why Making Chips Matters More Than Ever

India announced its semiconductor ambitions in 2021: attract global chipmakers, build local capability, establish India as an alternative to Taiwan and South Korea. Three years in, reality hasn't matched rhetoric, yet momentum persists.

The Global Context

Semiconductor manufacturing has concentrated in Taiwan (TSMC dominates), South Korea (Samsung, SK Hynix), and increasingly China (with government support). This concentration creates vulnerability—a disruption in Taiwan could disrupt global electronics.

The US, EU, and India all see semiconductor self-sufficiency as strategic necessity. The US is building fabs domestically; Europe announced its Chips Act; India launched its semicon push. All face the same challenge: semiconductor manufacturing requires enormous capital, sustained government support, and developed supply chains.

India's Initial Efforts

India offered massive subsidies—$10 billion in government support for semiconductor fabs. Intel initially considered a facility; TSMC visited. Yet both ultimately chose alternative locations. Intel prioritized US locations for geopolitical and operational reasons. TSMC chose Singapore and Taiwan expansion.

Samsung announced a fab in Noida, Delhi—India's first significant step. The facility targets advanced display chips and memory. Yet Samsung remains cautious, with smaller capacity than its Korean or US facilities.

The Challenges

Semiconductor manufacturing requires world-class infrastructure, reliable electricity, skilled workforce, and established supply chains. India has challenges in multiple dimensions:

Power: Semiconductor fabs require consistent, uninterrupted power. India's grid has improved but remains vulnerable to intermittent outages. Taiwan benefits from highly reliable infrastructure; India lags.

Skilled Workforce: Manufacturing requires specialized engineers and technicians. India has IT talent but limited semiconductor manufacturing experience. Training programs require years to establish.

Supply Chain: Semiconductor fabrication depends on specialized equipment suppliers (photolithography machines, ion implantation tools) and materials suppliers. These clusters exist in Taiwan, South Korea, and Japan. Building equivalent supply chains requires time and investment.

Capital Intensity: Modern fab construction costs $10-20 billion. Government subsidies reduce risk but don't eliminate it. Companies require confidence in policy stability and operational environment.

Strategic Rationale

Despite challenges, India's semiconductor push makes strategic sense. The sector offers high value-add manufacturing. It reduces dependence on Taiwan for critical inputs. It creates skilled employment.

Yet expectations require recalibration. India won't become a major chipmaker within a decade. More realistic trajectory: India becomes a secondary hub for specific chip categories (displays, mature nodes, some advanced packages). Taiwan and South Korea remain dominant.

The Timeline Reality

Current government initiatives target 2030 for meaningful capacity. By then, India may have 2-3 major fabs operational or under construction. Collective capacity might reach 5-10% of global production. This represents significant achievement without fundamentally challenging Taiwan's dominance.

The Investment Question

Success requires sustained government support across political cycles. India's history of policy consistency provides reason for caution. Changes in government can redirect priorities and reduce commitments.

Companies contemplating Indian investments will watch government actions carefully. If subsidies are maintained and infrastructure improves, more facilities will be announced. If policy wavers or implementation stalls, companies will invest elsewhere.

The Broader Manufacturing Play

Semiconductors represent a piece of India's broader manufacturing ambition. The push includes electronics, solar panels, batteries—sectors where India seeks to build global competitiveness.

The challenge remains unchanged: India must establish competitive advantages in capital-intensive, technology-heavy sectors while competing against established players. History suggests this requires decades, sustained investment, and policy consistency.