WI-SUN Technology Market
Report ID: SQMIG45H2121
Report ID: SQMIG45H2121
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Report ID:
SQMIG45H2121 |
Region:
Global |
Published Date: December, 2025
Pages:
191
|Tables:
116
|Figures:
70
Global WI-SUN Technology Market size was valued at USD 3.59 Billion in 2024 and is poised to grow from USD 3.91 Billion in 2025 to USD 7.67 Billion by 2033, growing at a CAGR of 8.8% during the forecast period (2026–2033).
The increasing trend of pursuing suitable and trustworthy communication solutions to develop and deploy Internet of Things (IoT) applications and smart city solutions will enhance acceptance of Wi-SUN technology. The increasing need for wireless communication applications to manage utility devices, smart metering, and integrated renewables will also extend the penetration of Wi-SUN technology. Moreover, the WI-SUN technology market growth is being accelerated by supportive government regulation and funding into smart infrastructure.
As companies recognize the importance of connectivity, they are investing in state-of-the-art technologies that enable seamless data transfer across multiple devices. There is a lot of unrealized potential in this market, particularly in developing countries where urbanization is rapidly increasing. The growth of urban areas means that our appetite for sustainable and interconnected solutions, found in every business across spaces like transportation, healthcare, and agriculture, has never been higher. Wi-SUN technology can be one of many proper contributors to improving services and optimization of operational efficiencies. When municipal agencies, universities, and industries work together, they are able to develop innovative applications that meet specific needs of the market and help stimulate adoption.
How Does Wi-SUN Enable Reliable Connectivity in Large-Scale IoT Deployments?
The Internet of Things (IoT), responsible for ubiquitous connectivity in utilities, transportation, health care and agriculture, is shaping the Wi-SUN technology market outlook. Wi-SUN is strong in the interoperable, low-power, and secure mesh topology of networks suitable for applications such as smart city infrastructure, smart grids, and smart meters. An illustrative case of this is the national smart metering program rolling out in India, where the Bureau of Indian Standards approved the Wi-SUN FAN specification as the nation’s standard for RF transmission from smart meters in 2024. Wi-SUN FAN certification processes are anticipated to serve reliable communication for over 250 million smart meters by 2025. This exemplifies the enhanced resiliency and efficiency of nations, especially emerging economies, gained from the convergence of IoT and Wi-SUN.
Market snapshot - 2026-2033
Global Market Size
USD 3.3 billion
Largest Segment
Utilities
Fastest Growth
Residential
Growth Rate
8.8% CAGR
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Global WI-SUN Technology Market is segmented by Application, Connectivity Type, End Use, Frequency Band and region. Based on Application, the market is segmented into Smart Metering, Smart Lighting, Smart Grid and Home and Building Automation. Based on Connectivity Type, the market is segmented into Point-to-Point, Point-to-Multipoint and Mesh. Based on End Use, the market is segmented into Utilities, Industrial and Residential. Based on Frequency Band, the market is segmented into Sub-GHz and 2.4 GHz. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.
As per the 2024 WI-SUN technology market analysis, given the potential to retain scalability and reliability with a secure communication medium for large-scale Internet of Things (IoT) applications, mesh networking is here to stay. It is perfectly suited for smart grid and smart city applications given that it heals itself. An advanced form of wireless networking across iot is called mesh networking, which gained the legitimacy it should have had when india adopted wi-sun fan specification as the official standard for smart meter communication in 2024. Mesh networking was second to none in connectivity in 2024, and all significant smart metering rollouts were being done with wi-sun fan certified devices.
The segment of point to multipoint is anticipated to have the WI-SUN technology market share, and this is especially suited for industrial and utility automation, in which a centralized hub can manage many endpoints. Their low-hosting and low-cost operations make such applications of energy distribution and remote monitoring viable. As IoT use cases scale-up, particularly in developing nations, point-to-multipoint is seen to supplement either side of mesh with a simpler, scalable alternative for less complex network infrastructures.
As per the 2024 WI-SUN technology market forecast, the rise in the application of Wi-SUN in smart grids, smart meters, and renewable energy connections brings the utilities sector to the top-most usage segment. After the 2024 approval of Wi-SUN FAN by Bureau of Indian Standards as India's smart metering standard, more than 250 million smart meters will be expected to incorporate thereafter. Ice-breaking and reliable utility communication networks were opened with Wi-SUN certified devices, leading to utilities being the top application area.
As smart homes and connected devices proliferate, the residential segment is anticipated to expand quickly. Applications like energy management, home automation, and security systems are made possible by Wi-SUN's low-power, secure mesh networks. With cities maturing and smart living getting traction in Asia-Pacific and Europe, the residential deployments are expected to see accretion with an increase in consumer demand for connected lives and government sponsorship of sustainability.
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As per the WI-SUN technology market regional analysis, the growth of Wi-SUN technology in North America relates to enhancements in smart cities and modernization of utilities. In March 2024, through citywide connected lighting expansions, mesh networking's reliability in reducing energy cost was evidenced. In 2025, utilities in Canada increased smart meter demonstration programs for performance monitoring. These programs are examples of how investments in strong IoT infrastructure in a geography with help from sustainable players, in this case utilities and municipalities continue to lead in exploring and adopting Wi-SUN.
There are government sponsored investments within smart infrastructure in the U.S., so the U.S. WI-SUN technology sector is also emergent. By 2024, the scalability of Wi-SUN in large urban networks was demonstrated through projects using connected traffic and lighting systems. Utilities have improved their outage management across their territories by instituting Wi-Sun mesh technology into their grid communication systems. And by April 2025, utilities in Texas, among others, will move from 50 functional devices to 500 operational devices. WI-SUN is thus put forward as an assistant in accelerating utility services and urban resilience improvement. Several examples illustrate how adoption was accelerated through federal and state support.
Through environmentally friendly infrastructure initiatives, Canada is advancing Wi-SUN technology. In March 2024, provincial utilities began implementing smart meters for energy monitoring, while urban areas were expanding Wi-SUN into lighting and water networks, complying with requirements of federal green infrastructure funding. The concurrent deployment of Wi-SUN for utilities and municipal services is a direct offshoot of the decarbonization schema and planned digital grid in Canada.
Asia-Pacific is leading the adoption of WI-SUN technology because of supportive government legislation and with an increase in smart cities. Wi-SUN FAN achieved India’s national smart metering standard in March 2024; this will gather momentum for widespread use. Japan has enhanced catastrophe resilience on the premise of utility integration through network improvements by 2025. South Korea provides an example of urbanization and public policy leading widespread Wi-SUN uses across many different infrastructures, as the country is actively exploring smart transportation systems.
Disaster preparedness and utility modernization are linked to Japan's WI-SUN technology sector momentum. Wi-SUN FAN was added to smart grid projects in 2024 to improve reliability across millions of connected meters. By April 2025, smart meters were connected to EV infrastructure and renewable energy sources through a rise in IoT applications made possible by improved utility networks. These developments show how Wi-SUN is being used in Japan to improve smart city infrastructure and grid resilience.
Wi-SUN deployment is being motivated by South Korea's focus on digital cities. In 2024 Seoul began an experiment using networked street lighting which showed increased energy efficiency using mesh networks. To improve their system's stability, the long-running grid automation projects began to grow into incorporating renewable resources. The smart city initiatives, as well as those in support of KEPCO, demonstrate how Wi-SUN is becoming more important in the advancement of sustainable infrastructure development in South Korea.
As a result of the sustainability-focused regulatory environment in Europe, WI-SUN technology was adopted. In 2024, Wi-SUN FAN was integrated into French National smart metering rollouts to fortify the reliability of the communications. By this time Wi-SUN had extended to include connected lighting networks and air quality in cities like Manchester. These deployments have highlighted the EU's focus on interoperable standards to ensure Wi-SUN will be a platform for the creation of smarter, energy-efficient cities across the EU.
In the UK, the WI-SUN technology market momentum and smart city investments are related. An illustration of how Wi-SUN may lower maintenance costs and increase energy efficiency was provided by the mid-2024 street lighting upgrades in London. Manchester expanded on this by installing environmental and waste monitoring systems by 2025, which paved the way for the creation of a networked urban services model. These illustrations show how municipal adoption of Wi-SUN across various verticals is fueled by national environmental initiatives.
Germany's renewable energy target also matches its rollout of Wi-SUN. 2024 trial investigations have focused on the Wi-SUN mesh linking solar and wind resources to stabilize the grid. The cities prepared themselves for a broader rollout in electric mobility; thus, urban triality also integrated this technology into EV charging coordination. The launch of Wi-SUN, which has strong federal support for energy transition, echoes the German goal of providing resilient, sustainable infrastructure networks.
The commitment France has made to modernizing the grid is benefiting the adoption of WI-SUN technologies. As of March 2024, Wi-SUN FAN was added to the continuing rollout of smart meters, creating scalable and secure connectivity. Connected lighting projects in cities like Lyon have deployed the same standard, which reduces emissions and increases efficiency. Wi-SUN has become a key part of France's energy and urban infrastructure goals due to the focus on digitization and decarbonization objectives.
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National Certification & Standards
IoT Convergence and Utility Modernization
Multi-Vendor Interop Readiness and Integration Complexity
Urban RF Challenges and Technological Events
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Utility alliances, silicon besides, and standards of leadership are the key areas of competition. Utilities trying to win AMI tenders sought for hybrid communication unique to the utility Wi-SUN + cellular backhauls (e.g., Landis+Gyr-TEPCO); ecosystems localized with India certification labs or programs; and device and chip makers worked quickly to obtain FAN 1.1 certification (proof of compatibility). Solutions vendors, to increase ARPU, bundled AMI with city apps (lighting, water), while silicon suppliers differentiated with OFDM-capable SoCs and dense mesh SLA demonstrations.
SkyQuest’s ABIRAW (Advanced Business Intelligence, Research & Analysis Wing) is our Business Information Services team that Collects, Collates, Correlates, and Analyses the Data collected by means of Primary Exploratory Research backed by robust Secondary Desk research.
As per SkyQuest analysis, the Wi-SUN technology market will enjoy major future growth due to its growing acceptance in smart cities, utilities, and industrial IoT. Its scalability, energy usage, and secure meshing make it ideal for smart meters, renewable energy transitions, and urban greening implementations. The demand from governments and utilities in Asia-Pacific, Europe and North America increased the deployment of Wi-SUN and accelerated all the various parts of the ecosystem to encourage standardization and community pilot projects. With ongoing developments such as improved security standards and the development of edge computing it is in a good position as a foundation for reliable large scale. Collaboration between suppliers, entrepreneurs, and regulators will propel it forward towards radical transformation.
| Report Metric | Details |
|---|---|
| Market size value in 2024 | USD 3.59 Billion |
| Market size value in 2033 | USD 7.67 Billion |
| Growth Rate | 8.8% |
| Base year | 2024 |
| Forecast period | 2026-2033 |
| Forecast Unit (Value) | USD Billion |
| Segments covered |
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| Regions covered | North America (US, Canada), Europe (Germany, France, United Kingdom, Italy, Spain, Rest of Europe), Asia Pacific (China, India, Japan, Rest of Asia-Pacific), Latin America (Brazil, Rest of Latin America), Middle East & Africa (South Africa, GCC Countries, Rest of MEA) |
| Companies covered |
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| Customization scope | Free report customization with purchase. Customization includes:-
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Table Of Content
Executive Summary
Market overview
Parent Market Analysis
Market overview
Market size
KEY MARKET INSIGHTS
COVID IMPACT
MARKET DYNAMICS & OUTLOOK
Market Size by Region
KEY COMPANY PROFILES
Methodology
For the WI-SUN Technology Market, our research methodology involved a mixture of primary and secondary data sources. Key steps involved in the research process are listed below:
1. Information Procurement: This stage involved the procurement of Market data or related information via primary and secondary sources. The various secondary sources used included various company websites, annual reports, trade databases, and paid databases such as Hoover's, Bloomberg Business, Factiva, and Avention. Our team did 45 primary interactions Globally which included several stakeholders such as manufacturers, customers, key opinion leaders, etc. Overall, information procurement was one of the most extensive stages in our research process.
2. Information Analysis: This step involved triangulation of data through bottom-up and top-down approaches to estimate and validate the total size and future estimate of the WI-SUN Technology Market.
3. Report Formulation: The final step entailed the placement of data points in appropriate Market spaces in an attempt to deduce viable conclusions.
4. Validation & Publishing: Validation is the most important step in the process. Validation & re-validation via an intricately designed process helped us finalize data points to be used for final calculations. The final Market estimates and forecasts were then aligned and sent to our panel of industry experts for validation of data. Once the validation was done the report was sent to our Quality Assurance team to ensure adherence to style guides, consistency & design.
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