Rs 9 lakh cr power boom: 3 ‘pick-and-shovel’ stocks supplying India’s grid builders

India's power infrastructure story is creating an opportunity one step below transformer makers.

Key points

• Grid modernisation throughout Europe, North America, the Middle East and Southeast Asia is driving demand for transformers as countries replace ageing networks and strengthen electricity infrastructure.
• Copper accounts for 85% to 90% of CTC costs and is largely passed through to customers.
• That is where Continuously Transposed Conductor (CTC) becomes relevant.
• This creates a relatively concentrated opportunity within a much larger power infrastructure cycle.

India's power infrastructure story is creating an opportunity one step below transformer makers. As renewable capacity, data centres, artificial intelligence, and electric vehicles growth electricity demand, pressure is shifting to the transmission and distribution network that must carry that power.

That is where Continuously Transposed Conductor (CTC) becomes relevant. Vidya Wire's management estimates India's CTC demand at around 30, 000 to 40, 000 tonnes and is growing as transformer manufacturing expands. In fact, India's transformer capacity is projected to rise from 110 GVA to almost 300 GVA by FY28E.

Notably, the opportunity is not limited to India. Grid modernisation throughout Europe, North America, the Middle East and Southeast Asia is driving demand for transformers as countries replace ageing networks and strengthen electricity infrastructure. For CTC players, nevertheless, the opportunity is not simply concerning selling more copper. The Copper Pass-Through Advantage: De-risking Margin Volatility.

Copper accounts for 85% to 90% of CTC costs and is largely passed through to customers. The real entry barrier lies in precision manufacturing, quality consistency and utility approvals. It can take 5-7 years for a new entrant to move from medium-voltage distribution to high-voltage transmission and eventually HVDC applications.

This creates a relatively concentrated opportunity within a much larger power infrastructure cycle. India has around ₹9 lakh crore of transmission grid capex planned between FY23 and FY32. As transformer manufacturers expand capacity to meet this demand, CTC suppliers could be positioned to capture the next leg of the power transmission cycle.

In short, rs 9 lakh cr power boom: 3 'pick-and-shovel' stocks supplying India's grid is the central thread here, and readers can expect follow-up reporting as the picture becomes clearer.