Shared Infrastructure: The next big investment opportunity in India

India’s telecom sector stands at a pivotal inflection point. Over the past decade, internet connections jumped from 251.5 million in March 2014 to 969.6 million in June 2024, registering a growth of 285.53 per cent. During the same period, average monthly data consumption per wireless user skyrocketed 353 times, from just 61.66 MB to 21.3 GB, with forecasts of reaching 62 GB by 2030. This transformation, coupled with the rapid roll-out of 5G and rising digital demand across every segment of the economy, is redefining how the country must build and manage its sustainable telecom infrastructure.

This demand surge is only intensifying with the adoption of 5G and artificial intelligence (AI)-driven applications, as well as the expansion of digital public infrastructure. The need for capacity, coverage and reliability has reached unprecedented levels. However, in markets like India, where ARPU remains among the lowest globally, telecom operators face the dual challenge of scaling their networks to meet this growing demand, all while keeping affordability intact. In such a price-sensitive environment, operators are turning to shared infrastructure as a strategic solution. The traditional model, where each operator builds and maintains its own end-to-end network, has become unsustainable in this evolving landscape.

The shift towards shared telecom infrastructure

India’s telecom service providers have been instrumental in powering the nation’s mobile revolution. These operators are operating in a rapidly changing landscape shaped by new pressures and opportunities. Shared infrastructure has emerged as a key enabler of both growth and efficiency as it offers a significant financial advantage. It allows operators to optimise their infrastructure investments and achieve higher returns on assets without having to bear the full cost of development or maintenance. It also helps operators to tap into cost savings while maintaining high standards of service, ensuring scalability without the burden of extensive capital outlays.

Moreover, shared infrastructure gives operators the flexibility to expand their networks in line with growing demand, without the need for large-scale, individual investments in each asset. This allows for faster roll-outs in high-demand areas, especially as the market evolves towards a more asset-light model. Ultimately, this approach creates lucrative opportunities for operators to improve operational efficiency, streamline costs and accelerate their network expansion, all while meeting the increasing demand for high-quality connectivity.

Growing significance of shared telecom infrastructure

Shared telecom infrastructure is not new to India, with tower sharing models in place for years. What has changed in 2025 is the scope, sophistication and strategic importance of these models, as the industry shifts towards neutral host networks. The portfolio of shared assets is expanding rapidly:

• Multi-operator, multitechnology sites: New sites are designed from the outset to support multiple operators and both 4G and 5G, driving higher tenancy and faster monetisation.
• Fibre and backhaul sharing: Dark fibre and high-capacity backhaul are being monetised through open-access models, enabling cost-effective, rapid expansion.
• Indoor and venue solutions: Distributed antenna systems and small cells in stadiums, airports, metros and business districts are emerging as high-yield assets.
• Edge data centres: Localised computing hubs are deployed as shared, service-based platforms, improving economics and utilisation.

The economic logic is clear, which involves one asset, multiple tenants and recurring revenue. This reduces cost per operator, accelerates coverage and improves asset returns. Well-planned shared RAN deployments in high-density urban areas significantly enhance user experience, boost network capacity, and reduce both equipment duplication and energy consumption.

This evolution is reshaping telecom infrastructure planning and financing. Operators are now designing multitenant assets from day one, ensuring towers, fibre routes and in-building systems are optimised for shared usage, eliminating costly retrofits. Technology-ready sites are built to support both current and future generations of mobile and fixed connectivity, allowing operators to upgrade without major site changes. Flexible commercial models, such as pay-as-you-grow structures, enable operators to scale capacity in line with demand, easing financial burdens. Additionally, partnerships with capital providers, including asset managers, sovereign wealth funds and pension funds, are creating investment-grade portfolios that offer stable yields and growth potential.

By aligning the needs of operators, investors and end users, the neutral host model offers a scalable, capital-efficient path to delivering high-quality connectivity at the speed India’s digital economy demands. It represents not just an evolution of infrastructure sharing, but a fundamental shift in how networks are deployed, monetised and sustained.

Crucially, this shift is reshaping the investment landscape. As the economics of multitenant, technology-ready sites become more compelling, the model is attracting long-term capital from both global and domestic investors. This growing investor interest highlights why shared telecom infrastructure is emerging as one of India’s most promising infrastructure asset classes.

Telecom infrastructure: A rising investment focus

The surge of institutional capital into telecom infrastructure is no accident. It is the natural outcome of a model that combines stable, predictable returns with exceptional growth potential. In the past 18 months, global and domestic asset managers, sovereign wealth funds, pension funds and infrastructure investment trusts have accelerated their focus on this sector. They increasingly view shared telecom platforms as:

• Stable yield generators: Long-term contracts with creditworthy operators provide predictable cash flows.
• Inflation-resilient: Lease structures often have inflation-linked escalators.
• Digital economy backbone: As an essential infrastructure, these assets are less vulnerable to demand shocks.

Telecom towers and fibre networks in India are increasingly being bundled into infrastructure trusts, creating a streamlined path for asset recycling by operators and offering investors a regulated, transparent way to access the market. These investment vehicles typically generate returns through monthly lease rentals from multiple tenants sharing the same infrastructure, capacity upsell as rising data demand drives operators to add equipment or lease additional bandwidth, and geographic expansion into high-growth rural and semi-urban areas. This model provides a stable and scalable way to meet both operator needs and investor expectations.

As demand for connectivity grows, the telecom sector’s expansion shows strong potential for long-term returns. India’s infrastructure development is both crucial and a compelling investment opportunity, with shared telecom infrastructure driving this growth.

For institutional investors that value long-term, infrastructure-grade assets, shared telecom infrastructure checks every box. These investor tailwinds are amplified by India’s unique market characteristics, positioning the country as a global outlier in the attractiveness of shared infrastructure.

Why India stands out

Several structural advantages make India one of the most attractive markets globally for shared telecom infrastructure:

• Demand-side strength: India’s peruser monthly data consumption ranks among the highest in the world and continues to rise, fuelled by nationwide digital public infrastructure such as Aadhaar, UPI and ONDC. This combination creates sustained, broad-based demand for high-quality connectivity.
• High population density: Dense urban and suburban clusters enable shared assets to be deployed and monetised more efficiently, improving returns for all stakeholders.
• Supportive policy environment: The government has actively encouraged infrastructure sharing, expanding the scope of IP-1 players beyond passive assets to include active network elements.
• Cost-sensitive market: With ARPUs among the lowest globally, operators are incentivised to share infrastructure to contain costs while extending their reach.

This rare mix of explosive demand, cost discipline and favourable regulation is difficult to replicate. While many markets have adopted shared infrastructure, few can match India’s scale, speed and underlying growth drivers.

The road ahead: Scaling shared infrastructure

Unlocking the full potential of shared infrastructure in India requires a coordinated effort between policymakers, industry players and investors. The four key priorities are:

• Policy expansion: Extending active sharing incentives to rural broadband roll-outs will accelerate coverage in underserved areas, closing the urban-rural digital divide and making rural deployments commercially viable in the long term.
• Structured right-of-way (RoW) clearances: Single-window RoW approvals for fibre and small cell deployments remain one of the industry’s most persistent bottlenecks from an implementation perspective. A uniform, time-bound approval framework across states, ideally enabled through a national single-window system, could cut deployment timelines from months to weeks, directly improving India’s readiness for next-generation applications.
• Public-private partnerships (PPPs): Transport hubs, smart cities and industrial corridors are prime candidates for neutral-host solutions. PPPs can enable rapid, sustainable deployment where connectivity is mission-critical.
• ESG-linked incentives: Shared infrastructure reduces energy consumption and material usage. Policymakers could formalise this by linking incentives to measurable carbon footprint reductions, helping align with India’s climate goals while lowering operating expenses. Enhancing electrical infrastructure in both urban and rural areas is also crucial for reducing carbon emissions and ensuring sustainable network expansion.

Strengthening India’s digital foundations together

India’s connectivity story is still unfolding, and the next phase will hinge on how quickly and efficiently the nation can roll out high-capacity, resilient networks to meet the increasing demand for 5G, IoT, AI-driven services, and expand digital public infrastructure. For operators, that means embracing asset-light, scalable models. For investors, it presents one of the most compelling infrastructure asset classes of the decade. And for infrastructure providers, it is an opportunity to build platforms that deliver shared value at scale.

By pooling resources, optimising asset use and aligning the interests of operators, investors and policymakers, shared telecom infrastructure offers a win-win-win: accelerated roll-outs, lower costs and reduced environmental impact.

The question is no longer whether shared infrastructure will define India’s telecom future but rather how fast the ecosystem can align to make it happen. Acting decisively today will ensure that India’s digital infrastructure is ready not just for the challenges of the present but for the ambitions of the decades to come.