WI-SUN Technology Market Report Scope & Overview:

WI-SUN Technology Market Size is valued at USD 3.47 Billion in 2025E and is projected to reach USD 6.65 Billion by 2033, growing at a CAGR of 8.50% during the forecast period 2026–2033.

The WI-SUN Technology Market analysis report provides in-depth insights into industry trends, technology adoption, and strategic initiatives. Growing deployment in smart grids, advanced metering infrastructure, street lighting, and IoT-enabled utility management is driving market growth during 2026–2033.

WI-SUN Technology deployment exceeded 1.2 million nodes in 2025, driven by smart grids, AMI, and IoT-enabled utility networks.

Market Size and Forecast:

• Market Size in 2025: USD 3.47 Billion

• Market Size by 2033: USD 6.65 Billion

• CAGR: 8.50% from 2026 to 2033

• Base Year: 2025

• Forecast Period: 2026–2033

• Historical Data: 2022–2024

WI-SUN Technology Market Trends:

• Growing smart grid modernization initiatives are driving widespread adoption of WI-SUN communication solutions.

• Rising deployment of advanced metering infrastructure (AMI) is increasing demand for reliable FAN, NAN, and HAN networks.

• Expansion of IoT-enabled utility networks and street lighting automation is boosting connectivity requirements.

• Integration with smart city and energy management platforms is enhancing operational efficiency and real-time monitoring.

• Technological advancements in mesh networking, cybersecurity, and low-power wide-area communication are improving network scalability and reliability.

• Strategic collaborations between utility providers, technology vendors, and municipalities are accelerating market penetration and innovation.

U.S. WI-SUN Technology Market Insights:

The U.S. WI-SUN Technology Market is projected to grow from USD 1.04 Billion in 2025E to USD 1.86 Billion by 2033, at a CAGR of 7.63%. Growth is driven by large-scale smart grid modernization, advanced metering infrastructure deployment, smart city initiatives, and rising adoption of secure IoT-based utility communication networks.

WI-SUN Technology Market Growth Drivers:

• Widespread smart grid modernization and IoT utility networks fueling strong demand for reliable WI-SUN communication solutions.

Widespread smart grid modernization and the growth of IoT-enabled utility networks are major drivers of WI-SUN Technology Market Growth. Utility providers and municipalities are investing in advanced communication solutions to enhance grid reliability, automate street lighting, and optimize energy management. The rising deployment of AMI and HAN/FAN/NAN networks requires robust, scalable, and secure connectivity. Continuous innovations in mesh networking, low-power communication, and cybersecurity are further improving network performance, fueling overall market growth.

Over 48% of smart grid and IoT utility networks deployed WI-SUN communication solutions in 2025 to enhance connectivity and efficiency.

WI-SUN Technology Market Restraints:

• High deployment costs and interoperability challenges are restraining widespread adoption of WI-SUN communication networks in utilities.

High deployment costs and interoperability challenges are key restraints for the WI-SUN Technology Market. Small and mid-sized utilities often face budgetary and resource limitations, hindering large-scale adoption of advanced FAN, NAN, and HAN networks. Integrating WI-SUN solutions with existing smart grid infrastructure, legacy systems, and IoT devices can be technically complex. Additionally, ensuring secure, reliable, and scalable network performance requires significant investment and expertise. These factors collectively slow market penetration despite growing demand for smart utility communication networks.

WI-SUN Technology Market Opportunities:

• Rising adoption of IoT-enabled utilities and smart grid modernization presents opportunities for advanced WI-SUN networking solutions.

Rising adoption of IoT-enabled utilities and smart grid modernization offers significant growth opportunities for the WI-SUN Technology Market. Utility providers and municipalities are increasingly seeking advanced, reliable communication networks to enhance energy management, street lighting, and AMI deployments. Companies offering scalable, secure, and interoperable WI-SUN solutions can capitalize on this demand. Continuous innovation in mesh networking, low-power communication, and integration with smart city platforms enables expanded deployment across energy, water, and municipal infrastructure sectors.

Advanced WI-SUN communication solutions were deployed in 27% of smart grid and IoT utility projects in 2025, driven by network modernization.

WI-SUN Technology Market Segmentation Analysis:

• By Component, Hardware held the largest market share of 44.38% in 2025, while Software is expected to grow at the fastest CAGR of 9.45% during 2026–2033.

• By Network Type, Field Area Network (FAN) accounted for the highest market share of 41.56% in 2025, while Neighborhood Area Network (NAN) is projected to record the fastest CAGR of 9.03% through 2026–2033.

• By Application, Advanced Metering Infrastructure (AMI) dominated with a 39.68% share in 2025, while Street Lighting is expected to expand at the fastest CAGR of 9.67% during the forecast period.

• By End-User, Electric Utilities held the largest share of 45.29% in 2025, while Smart Cities are anticipated to grow at the fastest CAGR of 9.52% through 2026–2033.

By Component, Hardware Dominates While Software Expands Rapidly:

Hardware segment dominated the market due to its critical role in enabling robust communication across FAN, NAN, and HAN networks. Hardware solutions, including routers, gateways, and sensors, are widely deployed for smart grid management, street lighting, and AMI projects. In 2025, over 420,000 hardware nodes were installed.

Software is the fastest-growing segment, fueled by the rising need for network management, cybersecurity, and analytics platforms. Software deployments reached 135,000 units in 2025, reflecting strong adoption among utilities and municipalities.

By Network Type, FAN Dominates While NAN Expands Rapidly:

Field Area Network (FAN) segment dominated the market due to its extensive coverage and reliability in connecting multiple endpoints in smart grid and AMI systems. FAN networks are widely adopted by electric and water utilities for efficient energy distribution and real-time monitoring. In 2025, FAN deployments surpassed 315,000 nodes.

Neighborhood Area Network (NAN) is the fastest-growing segment, driven by increasing demand for localized utility connectivity and IoT integration. NAN networks reached 110,000 nodes in 2025, demonstrating rapid adoption in urban and suburban smart grid projects.

By Application, AMI Dominates While Street Lighting Expands Rapidly:

Advanced Metering Infrastructure (AMI) segment dominated the market as utilities prioritize accurate consumption measurement, demand response, and energy efficiency. AMI deployments form the backbone of smart grids, supporting data-driven decision-making. In 2025, over 380,000 AMI endpoints were deployed.

Street Lighting is the fastest-growing segment, powered by municipal initiatives for energy-efficient lighting and smart city integration. WI-SUN-enabled street lighting systems reached 95,000 nodes in 2025, reflecting increasing adoption across cities seeking sustainable and connected infrastructure.

By End-User, Electric Utilities Dominate While Smart Cities Expand Rapidly:

Electric Utilities segment dominated the market, driven by large-scale deployments of smart grid infrastructure, AMI, and distribution automation projects. Their extensive networks require reliable and scalable communication solutions. In 2025, over 400,000 nodes were deployed by electric utilities.

Smart Cities is the fastest-growing segment, with initiatives focused on IoT integration, intelligent street lighting, and energy management. In 2025, smart city projects implemented 120,000 WI-SUN nodes, highlighting rapid adoption and expansion in municipal and urban infrastructures.

WI-SUN Technology Market Regional Analysis:

North America WI-SUN Technology Market Insights:

The North America WI-SUN Technology Market is dominated, holding a 38.47% share in 2025, driven by strong adoption across the U.S. and Canada. Large-scale smart grid modernization, advanced metering infrastructure deployments, and smart city initiatives are fueling growth. Electric utilities and municipalities are increasingly investing in reliable, secure communication networks for energy management and street lighting automation. Continuous technological advancements, supportive regulatory frameworks, and high IoT penetration further strengthen North America’s position as a mature and attractive WI-SUN market.

U.S. WI-SUN Technology Market Insights:

The U.S. WI-SUN Technology Market is strongly influenced by large-scale smart grid upgrades, utility digitization, and expanding smart city programs. Increasing deployment of advanced metering infrastructure, distribution automation, and IoT-enabled street lighting is driving reliable wireless connectivity adoption, technological innovation, and secure mesh networking solutions, reinforcing the U.S. as the leading market in North America.

Asia-Pacific WI-SUN Technology Market Insights:

The Asia-Pacific WI-SUN Technology Market is the fastest-growing region, projected to expand at a CAGR of 9.59% during 2026–2033. Growth is driven by rapid urbanization, expanding smart grid investments, and large-scale smart city initiatives across China, India, Japan, and Australia. Increasing deployment of advanced metering infrastructure, IoT-enabled utility networks, and intelligent street lighting is accelerating adoption. Strong government support, rising energy efficiency mandates, and expanding utility digitization programs are reinforcing Asia-Pacific’s dynamic market growth.

China WI-SUN Technology Market Insights:

The China WI-SUN Technology Market is driven by rapid urbanization, expanding smart grid modernization, and strong smart city initiatives. Growing deployment of advanced metering infrastructure, IoT-enabled utility networks, and intelligent street lighting is boosting adoption across energy and municipal sectors, positioning China as a key contributor to Asia-Pacific market growth.

Europe WI-SUN Technology Market Insights:

The Europe WI-SUN Technology Market is driven by rising investments in smart grid modernization, smart city development, and energy efficiency initiatives. Countries such as Germany, France, and the UK are shaping regional demand through widespread deployment of advanced metering infrastructure, distribution automation, and IoT-enabled utility networks. Expansion of intelligent street lighting projects, renewable energy integration, and regulatory support for digital utilities is boosting adoption. Continuous technological advancements and government-led sustainability programs are reinforcing Europe’s importance in the WI-SUN market.

Germany WI-SUN Technology Market Insights:

Germany is a key market in the European WI-SUN Technology landscape, driven by advanced smart grid initiatives and infrastructure modernization. Growth is supported by rising deployment of advanced metering infrastructure, distribution automation, and IoT-enabled utility networks, alongside strong regulatory focus on energy efficiency, digitalization, and sustainable urban development.

Latin America WI-SUN Technology Market Insights:

The Latin America WI-SUN Technology Market is growing due to increasing smart grid investments and expanding smart city initiatives. Adoption is supported by rising deployment of advanced metering infrastructure, utility digitization, and intelligent street lighting across Brazil, Mexico, and Argentina, with government-backed infrastructure modernization programs driving regional market growth.

Middle East and Africa WI-SUN Technology Market Insights:

The Middle East & Africa WI-SUN Technology Market is expanding with rising smart grid investments, smart city programs, and utility infrastructure modernization. Increasing adoption of advanced metering infrastructure, IoT-enabled utility networks, and intelligent street lighting is driving demand, with Saudi Arabia, the UAE, and South Africa emerging as key regional markets.

WI-SUN Technology Market Competitive Landscape:

Cisco Systems Inc., headquartered in the U.S., is a leader in networking, communication, and IoT infrastructure solutions, with a strong presence in the WI-SUN Technology Market. The company delivers advanced IP-based networking platforms, secure wireless communication technologies, and scalable mesh networking solutions supporting smart grid and utility applications. Cisco’s expertise in large-scale network management, cybersecurity, and interoperability has enabled utilities and smart cities to deploy reliable FAN and NAN architectures. Strategic collaborations with utility providers, continuous innovation, and a robust ecosystem have reinforced Cisco’s dominant market position.

• In March 2025, Cisco launched its Industrial Router series certified for Wi‑SUN FAN 1.1, enhancing low-power, high-throughput connectivity for smart grids and smart cities, enabling resilient, interoperable communication across utility and IoT networks.

Texas Instruments Incorporated, based in the U.S., is a leading semiconductor manufacturer playing a critical role in the WI-SUN Technology Market through its low-power wireless connectivity solutions. The company provides advanced microcontrollers, RF transceivers, and system-on-chip platforms optimized for smart grid communication, AMI, and IoT-enabled utility networks. Texas Instruments’ focus on energy efficiency, long-range communication, and reliable Sub-GHz technologies has driven widespread adoption among device manufacturers and utilities. Strong R&D capabilities, long-term product support, and deep integration with the WI-SUN ecosystem have strengthened its market dominance.

• In August 2025, TI introduced its Certified Wi‑SUN portfolio, including CC1352P7 and SimpleLink software stacks, enabling developers to deploy low-power, high-node-count mesh networks for smart grids, utilities, and IoT infrastructure with improved interoperability.

Toshiba Corporation, headquartered in Japan, is a prominent player in the WI-SUN Technology Market, driven by its strong presence in smart grid systems, energy management, and utility infrastructure solutions. The company offers advanced smart meters, communication modules, and grid automation technologies leveraging WI-SUN standards. Toshiba’s leadership in large-scale AMI deployments, particularly across Asia-Pacific and Europe, has supported its dominant market position. Its commitment to innovation, grid reliability, and seamless integration with utility systems, along with strong partnerships with governments and power utilities, continues to reinforce its competitive advantage.

• In April 2025, Toshiba launched the RemotEye 5 IIoT network card, supporting real-time monitoring, predictive analytics, and Ethernet-based connectivity for industrial and utility networks, strengthening smart system and connected infrastructure deployments.

WI-SUN Technology Market Key Players:

Some of the WI-SUN Technology Market Companies are: 

• Cisco Systems Inc.

• Texas Instruments Incorporated

• Toshiba Corporation

• Renesas Electronics Corporation

• Omron Corporation

• Itron Inc.

• Landis+Gyr

• Trilliant Holdings Inc.

• Rohm Semiconductor Co.

• Analog Devices, Inc.

• Murata Manufacturing Co., Ltd.

• Fuji Electric Co., Ltd.

• Osaki Electric Co., Ltd.

• Vertexcom Technologies

• TÜV Rheinland

• Silicon Labs

• NXP Semiconductors

• Microchip Technology

• STMicroelectronics

• Infineon Technologies