South America Telecom Towers Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2031)

South America Telecom Towers Market Trends and Insights

5G and Private-Network Densification

5G deployment is creating a direct need for denser radio networks in the South America Telecom Towers Market. By August 2025, 37 operators across 18 countries had launched commercial 5G services, while adoption remained below 15% and 4G coverage exceeded 90% in most countries. Mid-band 3.5 GHz deployments need closer site spacing than many 4G deployments. This requirement supports new tower construction and antenna upgrades in cities and expansion corridors. Private 5G networks for mining, agriculture, and energy add demand that is less dependent on consumer mobile plans. Brazil’s auction obligations also create a defined coverage pipeline for tower companies.

Rising Mobile Data and Smartphone Usage

Mobile traffic growth continues to raise capacity requirements across the South America Telecom Towers Market. Monthly mobile data traffic per connection rose from 7 GB in 2023 and is forecast to reach 32 GB by the end of the decade, while total regional traffic is projected to grow at a 25.5% CAGR from 2023 to 2030. Higher use of video, gaming, and enterprise applications can place added pressure on existing macro sites. Secondary cities and peri-urban corridors may need more new sites than mature downtown grids, where co-location can often add capacity. Average monthly traffic per smartphone is forecast to reach 35 GB by 2027. This traffic pattern supports both additional tenants on existing structures and new coverage locations.^{[1]GSMA, “The Mobile Economy 2024,” GSMA, gsma.com}

Rural Connectivity Programs and Universal-Service Funding

Public connectivity programs are widening the addressable area for the South America Telecom Towers Market. Brazil’s Ministry of Communications approved FUST support for network expansion and modernization in July 2025.^{[2]Ministry of Communications, “Government Invests BRL 759 Million for Digital Inclusion in Remote Areas,” Government of Brazil, gov.br} The ministry directed further FUST support in August 2025 to small providers serving remote locations. These programs can make rural sites viable where commercial demand alone would not support construction. Argentina allocated ARS 60 billion (USD 47.8 million) for the shared deployment of 5G in underserved areas under Resolution No. 1182/2025. The funding supports shared infrastructure rather than duplicative networks, which can improve the case for co-located tower sites.^{[3]Banco Nacional de Desenvolvimento Econômico e Social, “BNDES FUST Automático,” BNDES, bndes.gov.br}

MNO Passive-Asset Monetization and Independent TowerCo Expansion

Asset sales and leaseback models are changing ownership across the South America Telecom Towers Market. Macquarie Asset Management agreed in February 2026 to acquire IHS Towers’ South American operations for an enterprise value of BRL 3,550 million (USD 685 million). The portfolio included more than 8,500 sites in Brazil and 270 sites in Colombia. ATIS Group acquired Millicom’s Lati Paraguay subsidiary in 2025, adding 281 sites to its portfolio. Sites Latam had 37,625 towers across 16 countries by the first quarter of 2026, including 432 net new sites in Brazil over the prior 12 months. These transactions allow mobile operators to reduce capital tied up in passive infrastructure while TowerCos pursue co-location, power services, and lease revenue.

Tower-Sharing Saturation and Carrier Network Rationalization

Carrier consolidation is a near-term restraint for the South America Telecom Towers Market. The Tigo-Movistar merger in Colombia was formally completed in February 2026, necessitating a review of overlapping network sites. TIM renegotiated tower contracts in Brazil during 2025, with more than 6,000 sites shut down or relocated. American Tower reported a net decline of 135 South American sites between the first and second quarters of 2026. Operators per tower range from 1.1 to 1.5 across countries, leaving many single-tenant assets exposed when networks are rationalized. Long-term inflation-linked leases can mitigate the revenue impact, while short-cycle agreements carry a higher churn risk.

Environmental, Zoning, and Site-Acquisition Delays

Permitting and site access can extend development cycles in the South America Telecom Towers Market. Brazil’s environmental authority required revised operating licenses for Infovias 03 and 04 in the Norte Conectado program, which added 8 months between installation licensing and final operating authorization. A telecom framework for the Amazon under Bill PL 4897/24 was still under committee review in 2025. In Chile, land leases in congested urban areas can account for up to 55% of site operating costs. Chile’s NCh2369:2025 standard also raises structural requirements for tower foundations. These conditions can delay launches and increase the capital required for greenfield sites and upgrades.^{[4]Chamber of Deputies of Brazil, “Bill Defines Rules for Telecommunications Projects in the Amazon,” Chamber of Deputies of Brazil, camara.leg.br}

*Our forecasts treat driver/restraint impacts as directional, not additive. The impact forecasts reflect baseline growth, mix effects, and variable interactions.

Segment Analysis

By Fuel Type: Hybrid Systems Lead While Renewable Sites Advance

Grid/diesel hybrid configurations held 58.41% of the South America Telecom Towers Market share by fuel type in 2025. Their role is strongest where grid power is available but unreliable. Hybrid systems can keep sites operating without incurring the full upfront cost of a fully off-grid design. Brazil’s less-electrified interior and Venezuela’s unstable grid are important use cases. The configuration also gives operators flexibility when fuel delivery or grid availability changes.

Renewable-powered towers are forecast to grow at a 5.24% CAGR from 2026 to 2031. TIM Brasil operated 133 solar, wind, and biogas plants in the first quarter of 2026, serving more than 17,000 tower sites. The count had risen from 106 plants a year earlier. Claro Peru replaced 42 generator sets with 40 solar panels at base stations in 2024, reporting annual fuel savings of USD 1.46 million. Renewable sites can reduce dependence on diesel logistics and help operators serve remote communities.

By Tower Type: Lattice Structures Retain Their Role as Monopoles Grow

Lattice towers accounted for 44.12% of the South America Telecom Towers Market revenue by tower type in 2025. Their structure remains cost-effective for rural, multi-tenant deployments with sufficient ground area. They can support multiple antenna arrays and are well-suited to broad-coverage corridors. Guyed towers continue to serve low-population areas where cost is the main consideration. Stealth designs serve smaller urban and heritage locations where visual concerns limit the use of conventional structures.

Monopole towers are forecast to grow at a 5.12% CAGR from 2026 to 2031. Their smaller footprint helps developers address municipal zoning limits in dense areas. The design can also host compact Massive MIMO antenna arrays used in 5G networks. Claro Peru and Huawei deployed an EcoMatrix single-pole site in December 2025 that supported multiple sub-3 GHz bands. The project reported 35% site-wide energy savings and a 30% reduction in antenna installation space.

By Installation: Ground-Based Sites Lead and Rooftops Address Density

Ground-based installations held 62.33% of the South America Telecom Towers Market share by installation in 2025. Macro-tower buildout across Brazil’s interior supports this leading position. Rural corridor expansion in Andean countries also favors ground-based structures. These sites have space for larger equipment and multiple tenants. They remain important where coverage distance matters more than compact design.

Rooftop installations are forecast to advance at a 5.46% CAGR from 2026 to 2031. Land scarcity is encouraging operators to use building rooftops in major cities. Rooftop hosting fees were 20% to 30% below comparable ground leases in Brazil’s major cities in 2025. These sites can also shorten deployment, where a new ground pad would face environmental review. Rooftops and street furniture can provide the lower-height antenna locations needed for 5G capacity.

By Ownership: Independent TowerCos Hold the Largest Share

Independent TowerCos held 47.81% of the South America Telecom Towers Market revenue by ownership in 2025. Mobile network operators use asset sales to reduce the capital tied to passive infrastructure. Independent owners seek additional tenants and inflation-indexed lease escalators. The Macquarie transaction covering more than 8,800 sites confirms continued investor interest in these assets. This ownership model supports a wider separation between network service delivery and physical infrastructure management.

Joint-venture TowerCos are forecast to grow at a 5.69% CAGR from 2026 to 2031. These structures can spread financial and regulatory exposure across partners. Argentina had 3,400 mobile subscribers per tower, compared with 1,100 in the United States, which indicates a remaining coverage gap. Joint ventures can use this gap to pursue co-location revenue where standalone ownership is more difficult. Operator-owned and captive categories are losing revenue share as large carriers place greater focus on service operations. A USD 140 million financing package was provided for Torrecom in July 2026 to support independent tower expansion.

Geography Analysis

Brazil accounted for 38.92% of the South America Telecom Towers Market revenue in 2025. Its position reflects its large subscriber base, 5G coverage obligations, and active TowerCo deal activity. Sites Latam had 12,316 towers in Brazil in the first quarter of 2026. Public funding for remote connectivity can add demand alongside metropolitan densification.

Brazil’s northern states have a distinct development profile. Norte Conectado fiber links can support sites that were previously difficult to connect. TIM Brasil partnered with AXIA Energia to deploy 4G and 5G networks at 20 hydroelectric plants through 2026. The initiative shows how private networks can support tower demand beyond consumer services.

Colombia is forecast to grow at a 5.78% CAGR from 2026 to 2031. The country recorded 7 million 5G users by September 2025, and the base grew 15.6% between the second and third quarters of 2025. Claro had installed more than 2,200 5G base stations across 50 cities by that point. The Tigo-Movistar merger may remove overlapping sites in the near term, but can support denser 5G deployment later. Chile faces higher seismic and land costs, while Peru, Ecuador, and Paraguay remain targets for independent TowerCo expansion.