Welcome to Wi-SUN

Wi-SUN is a leading global industry alliance promoting interoperable wireless standards based solutions for the Internet of Things.

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Wi-SUN for Utility Industry

Wi-SUN Alliance provides wireless mesh solutions for Field Area Networks for applications such as Advanced Metering Infrastructure and Distribution Automation, and for Home Energy Management. Wi-SUN has been chosen by Utility companies as the Wireless solution delivering Interoperable products from multiple vendors.


Wi-SUN for Smart Cities

Wi-SUN Alliance Field Area Networks deliver multi-vendor interoperable solutions to a broad variety of applications including street lighting, parking systems and traffic management.  Municipalities can install products from different suppliers confident that they will seamlessly interoperate.


Wi-SUN for IoT

Wi-SUN Alliance solutions are ideal for a wide range of IoT applications, including agriculture, structural health monitoring and asset management.

What is the Wi-SUN Alliance?

The Wi-SUN Alliance promotes the adoption of open industry standards for:

  • Wireless Smart Ubiquitous Networks and related applications as defined by international and regional standards development organizations.
  • It seeks to advance wireless Smart Ubiquitous Networks worldwide and related interoperability and compliance certification programs.
  • Other activities include user education, industry outreach and other support programs as well as lobbying regional regulatory bodies for spectrum allocation for smart grid services.

Find out how Wi-SUN Alliance can benefit your organisation.

What We Do Benefits 

New IoT Research: The Rise of the Internet of Things

Click here to download a new research report that examines attitudes toward IoT, including the drivers, barriers, challenges and benefits, from industries including Oil and Gas, Cities, Telecommunications, and Utilities. 

Click here to download the infographic.




Colton Ching Interview

Colton Ching, HECO, speaks at the Wi-SUN Alliance member meeting in Hawaii.

See more interviews here.

Benefits of Wireless Mesh

Watch the video below to see the advantages of Mesh networks for Smart City applications.

Wi-SUN Alliance FAN

Watch an animation of the Wi-SUN Alliance FAN Specification.

Upcoming Events

Tuesday February 27, 8:00 AM - 9:00 AM
Steps to Certification Webinar
Wednesday March 21
Wi-SUN All Member Meeting
Tuesday April 24, 8:00 AM - 5:00 PM
METERING China 2018 Conference & Exhibition

Wi-SUN Alliance announces feature complete Field Area Network Technical Profile Specification

The specification brings Smart Utility Networks to enterprises, service providers and municipalities by enabling interoperable, multi-service and secure IPv6 communications over an IEEE 802.15.4gTM-based wireless mesh network.  Mesh-enabled field area networks provide resilient, secure and cost effective connectivity with extremely good coverage in a range of topographical environments, from dense urban neighborhoods to rural areas, with minimal additional infrastructure.  

Find out more about the Wi-SUN Alliance FAN:

In the News