In order to reliably operate the grid, utilities need secure networks able to deliver information related to a variety of critical capabilities including monitoring of distribution and transmission lines, outage management, smart metering, substation automation and more. Indeed, it’s common for utilities to build and operate their own private communications networks. A survey conducted by the Utilities Technology Council in 2019 found that “three-fourths of the respondents owned 80% or more of their networks, while only one small public power utility surveyed reported owning less than 40% of its telecommunications network.”
As an increasing number of technologies connect to the grid, whether providing generation, energy storage services, or grid monitoring and control data, utility communication networks are becoming an even more critical component of a secure, reliable, and efficient grid. Utility communication systems can include fiber networks and private wireless networks that could also be leveraged to provide middle mile broadband and last mile internet service for end-use consumers. The Chattanooga utility EPB leveraged a $111.7 million ARRA Smart Grid grant to build a $222 million fiber optic communications network that enables the city’s smart grid and provides high speed broadband access to all customers. A new study suggests that EPB’s fiber optics has helped generate at least 2,800 new jobs and added $865.3 million to the local economy by cutting power outages, improving Internet links, and attracting businesses to the “Gig City.”
The GridWise Alliance theme for October is “Utility Communication and Broadband” and we’re looking for your case studies, reports, white papers, press releases, video, interviews or any other materials that highlight the work you are doing regarding utility communication and broadband needs. As always, we will post these materials on our website and look for ways to strategically showcase your efforts and provide insights to policy makers and other stakeholders.
