Our Story

In the world of large scale wireless mesh technology and the Internet of Things (IoT), Wi‑SUN Alliance® has emerged as the prominent player, shaping the landscape of connectivity and communication. But how did we come into being? How has the alliance developed since its inception? What unites our members and what is our plan for the future?

Take a deep dive into the history of Wi-SUN Alliance, unraveling its beginnings and evolution over the past decade.

Our Mission

Wi-SUN Alliance seeks to advance seamless connectivity by promoting IEEE 802.15.4-SUN standard based interoperability for global regional markets. Key aspects of its mission include:

  • Provide a forum for global collaboration to achieve Smart City and Smart Utility Communications Network Interoperability
  • Grow the Wi-SUN Ecosystem
  • Lead industry growth based on IEEE 802.15.4-SUN  technology specifications and programs
  • Support industry-agreed standards
  • Deliver great product connectivity through a robust testing and certification program

Our History

The Grid Modernization Initiative

The beginnings of Wi-SUN Alliance can be traced back to the United States Energy Independence and Security Act (EISA), brought in by George Bush in 2007.
September 2007

A Group of Visionary Leaders

In 2011, a group of visionary leaders came together to form a global organization that could drive the adoption of Interoperable Smart Utility Networks. This led to the formation of Wi-SUN Alliance in January 2012.
January 2012

Partnership With Major Utilities

Fearing the risk of being locked into a single vendor, major utilities initiated the development of a wireless communication standard, to help establish a wider ecosystem of vendors.
November 2012

Diverse Global Membership

The Wi-SUN Alliance membership encompasses silicon vendors, module vendors, product vendors, academic institutions and utilities.
November 2015

Evolution and Future Outlook

Wi-SUN wireless mesh networking has grown beyond smart metering systems to connect smart homes, street lighting, environmental sensors, water management systems, and more.
January 2025

Engaging with Wi-SUN Alliance

As you explore Wi-SUN Alliance’s journey, it is important to consider the alliance’s dedication to collaboration and engagement. We encourage you to explore more about Wi-SUN Alliance, its members, and potentially join the alliance to contribute to the ongoing advancements in wireless mesh technology and IoT.