Wires & Cables Sector: Powering India's Growth Story – Top Stocks to Watch in 2026

India’s wires & cables (W&C) sector is one of the primary backbones in the country’s expanding infrastructure and robust industrial growth ─ supplying basic components for power transmission, building wiring, telecoms and emerging applications in Res and digital ecosystems. As India’s $4 trillion economy is poised to become a $30-35 trillion developed economy by 2047 as a part & parcel of the ‘Viksit Bharat’ goal of the government, the energy demand is also set to multiply, and the wire & cable sector ─ the basic materials of energy & data infra ─ has emerged as a high-growth area, benefiting from several structural & cyclical tailwinds. India is also poised for a green economy transition in a gradual way and has an ambitious target of 500 GW of non-fossil fuel capacities by 2030. All these drive incrementally higher demands for specialised high-voltage and solar cables, while the rapid rollout of 5G, data centres, and digital infrastructure requires advanced communication and power cables. 

The overall wire and cable sector is poised to grow around 8-12% CAGR in the next five years, in line with the expected nominal GDP growth of the country, which has almost 1.5 billion people ─ the highest in the world. The wire & cable market is set to grow from around $21 billion in FY25 to $35 billion by FY30, led by higher demand from the power sector amid increasing real estate (commercial & residential) activities and exports (China+1 global diversification). India’s Power cables alone are projected to grow significantly, from around $6 billion to almost $10 billion by FY30.

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Key tailwinds include:

• Infrastructure and Power Transmission: India’s incremental upgrades to transmission & distribution (T&D) networks, metro/rail projects, and smart grids require high-performance cables. The huge CAPEX for infrastructure, including NIP (National Infrastructure Pipeline) for around ₹20 lakh crore per year (PPP-government ~16T; private ~4T), will aid the incremental demand for power cables.
• Renewable Energy (RE) Expansion: Solar and wind installations demand durable, weather-resistant cables for grid integration ─ higher demand from solar and hydro-related specialised extra high-voltage (EHV) cables.
• Data Centres and Telecom: Hyperscale facilities and boost of fibre option connectivity needs for low-loss optical and power cables, with data centre capacity scaling rapidly. AI-ready data centres are projected to grow by around 25% CAGR over the next five years, and the demand for related Optical Fibre Cables (OFCs) and low-loss data cables (LLDCs) is also set to grow by around 10-12%.
• Real Estate and Urbanisation: India’s accelerated housing and commercial construction drive building/power cables & wires demand.
• EV Adoption and Manufacturing Thrust: The thrust on uninterrupted electric supply and industrialisation is helping in speciality power cable demands.
• Organised Sector Shift: BIS certification, quality preferences and competitive moats (high CAPEX game) favour established big listed players over smaller unorganised ones.
• Global export & China+1 Strategy: As an affordable, quality supplier, having electoral democracy and political & policy stability with a non-aligned foreign policy (good relations with almost all other major economies) ─ India is one of the global favourites among reliable suppliers in the China+1 diversification strategy. India’s Power Cable & wire export may grow 20-22% CAGR in the coming years as Western economies modernise their ageing power grids and fragile infrastructure with a thrust on RE, EV and digital/AI adoption (data centres).

Key headwinds include:

• Raw Materials (RMs) Price & USDINR (FX) Volatilities: Primary RMs like Copper & aluminium and Polymer contribute almost 60-75% of production costs in most cable types, especially Power & Building (P&B) wires. Most of the RMs need to be imported, and a higher USDINR is aiding imported inflation. Also, a monumental surge in demand amid AI chip optimism and Trump policy tantrums is causing higher production costs and affecting operating margins. And structural dependency on imports for various machineries for the sector is also adding to increasing uncertainties amid geopolitical fragmentations. 
• Increasing competition by new big entrants with very deep pockets (like Ultratech in 2025) may erode pricing power in the coming years. 
• Trump (US) tariffs/policy uncertainties affecting export to the US (~25% share)
• Intense competition from China (direct & indirect-transshipments) ─ both globally & locally (to some extent, despite quality/regulatory BIS certification issues)
• Increasing local proliferation of counterfeit and substandard products by the unorganised sector (30-35%) in low-voltage/house wires, especially in tier-3/rural markets ─ affecting market share & pricing power to some extent.

Overview of Selected Stocks

1) Polycab India Ltd  

Polycab is the undisputed leader and largest player in India’s W&C sector ─ with a dominant ~25% market share (organised). Polycab offers a comprehensive portfolio, including building wires, power cables, and speciality cables, complemented by fast-moving electrical goods (FMEG) and EPC services. Polycab’s strong execution, backward integration, and extensive distribution network (over 4,300 dealers and 200,000+ retail outlets) have driven consistent market share gains. Polycab benefits immensely from domestic demand in housing, infrastructure, and renewables, with growing exports and institutional orders. Polycab's scale, brand strength, and ‘Project Spring’ initiatives position it as a top beneficiary of multi-sector demand. The segmental (W&C) revenue for FY25 was around ₹0.19 lakh crore (+18% y/y), almost 90% of overall revenue.

2) KEI Industries Ltd  

KEI is a prominent W&C manufacturer specialising in power cables (LT, HT, EHV), house wires, and specialised cables (control/instrumentation cables, stainless steel wires), with forward integration into EPC services. It holds a strong position in government, institutional and project-based segments, serving over 2,000 customers (both B2Bs and B2Cs). The company benefits from India’s thrust on power transmission, renewables, railways, and infrastructure projects. KEI’s diversified channels (retail, institutional, exports) and capacity expansions (recent Sanand project) support robust execution. KEI's healthy order book and focus on high-margin premium segments like EHV position it well for sustained 15-20% growth amid sector tailwinds. The segmental (W&C) revenue for FY25 was around ₹0.09 lakh crore (+25% y/y), almost 90% of overall revenue.

3) Finolex Cables Ltd  

An old/established brand with a high reputation for quality, Finolex manufactures electrical wires, power cables, and communication cables (including OFCs). Finolex enjoys a strong retail presence in building wires and exposure to power distribution and telecom upgrades. Finolex benefits from the organised sector shift and steady demand in housing and infrastructure. Recent updates indicate volume growth in electrical wires and power cables. Finolex remains a reliable performer, capitalising on brand loyalty and product diversification into areas like solar and automotive cables. The segmental (W&C) revenue for FY25 was around ₹0.05 lakh crore, almost 85% of overall revenue.

4) RR Kabel Ltd  

RR Kabel (RRK) is a fast-growing W&C player focused on house wires, power cables, speciality cables, and some FMEG products, with an emphasis on branded retail and exports. It is gaining market share through premium positioning (green products – EV certified) and global expansion. RRK focuses on real estate, EV charging, and exports (led by new markets in Southeast Asia/Africa). RRK’s agility and focus on quality position it as an emerging challenger in the organised segment led by the residential real estate sector through a strong retail network. The segmental (W&C) revenue for FY25 was around ₹0.07 lakh crore (+15% y/y), almost 90% of overall revenue.

5) Havells India Ltd.

Havells is a leading Indian consumer electricals and industrial goods company; although Havells is primarily known for its consumer electronics and electrical appliances (consumer durables), the W&C (₹0.07 lakh crore; 14% y/y) is also a meaningful contributor (~40%) of overall revenue ─ benefiting from the sector's structural tailwinds like infrastructure spending, real estate boom, RE focus, and power distribution upgrades. Havells leverages its extensive distribution network and strong brand equity in safety-focused products (like FRLS/FR cables). Havells is also expanding organically through ongoing capacity expansions to capture share in the organised W&C market. Havells is also investing heavily in backward integration and automation to address higher demand and raw material volatility.

Conclusions

The Indian W&C sector is now at a pivotal stage of multi-year structural tailwinds despite some cyclical headwinds. It’s a major beneficiary of robust infra spending, RE diversification, AI/Data centre growth, 5G data/telecom expansions, real estate boom and full electrification trends (like in Railways). Indian organised W&C players are gaining traction through quality focus, capacity additions, and brand equities, with the market poised to grow at ~12% CAGR, potentially reaching around ₹2–3 lakh crore by 2030–2032.