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Union Budget 2026–27 Bolsters India’s Solar Manufacturing Push

The Union Budget 2026–27 has delivered a clear policy signal for India’s solar industry, shifting the focus from rapid capacity expansion to strengthening domestic manufacturing, supply-chain security, and technology depth. Through targeted interventions across critical minerals, electronics manufacturing, and customs duty reforms, the Budget lays the groundwork for a more self-reliant and resilient solar ecosystem.

A key boost for the sector comes from the proposed rare earth corridors in mineral-rich states including Odisha, Kerala, Andhra Pradesh, and Tamil Nadu. These corridors are expected to secure access to materials essential for high-efficiency solar inverters, power electronics, and advanced balance-of-system components, addressing a long-standing vulnerability in India’s solar value chain and reducing strategic import dependence.

The Budget also advances solar manufacturing by extending basic customs duty exemptions on capital goods used for processing critical minerals and exempting sodium antimonate, a key input in solar glass manufacturing. These measures are likely to lower input costs, encourage domestic production of upstream components, and strengthen India’s position across the materials-to-modules spectrum.

Further support comes from the launch of India Semiconductor Mission (ISM) 2.0 and the expanded Electronics Components Manufacturing Scheme, both of which are critical for the development of solar control systems, power electronics, monitoring platforms, and grid-interface technologies. Together, these initiatives support the evolution of India’s solar sector from assembly-led growth to technology-driven manufacturing.

By aligning solar deployment with manufacturing depth and supply-chain resilience, the Union Budget 2026–27 reinforces solar power as a cornerstone of India’s energy transition and long-term energy security strategy, positioning the sector for sustainable growth in the years ahead.