“Starlink is not the end of terrestrial AMI. It is the missing bridge to places where terrestrial networks stop, where utilities still need visibility, resilience, and control.” – MJ Martin
Introduction
Starlink is best understood as both a broadband satellite system and an emerging platform for hybrid space and terrestrial communications. For utilities, this distinction matters. Starlink is not yet a conventional AMI endpoint network for reading millions of individual water, gas, and electricity meters, but it is already relevant as a backhaul, resiliency, and remote-connectivity technology. Its future role may become more important as non-terrestrial networks, known as NTN, become integrated into cellular and IoT standards.
The question for utilities is not simply whether Starlink can read meters. The better question is where satellite communications fit inside a layered utility communications architecture. Water, gas, and electricity metering systems are not all the same. Some endpoints are in dense urban neighbourhoods with excellent terrestrial coverage. Others are in rural concessions, northern communities, basements, pits, meter rooms, substations, pump stations, or remote pressure zones. A single communications technology rarely solves every use case. Starlink and NTN are therefore most valuable when viewed as part of a hybrid model.
Starlink Spectrum and System Functions
The standard Starlink user terminal communicates with satellites primarily in the Ku-band. The downlink from the satellite to the user terminal is generally in the 10.7 to 12.7 GHz range, while the uplink from the user terminal to the satellite is typically in the 14.0 to 14.5 GHz range. In plain terms, this is the spectrum used by the Starlink dish at a home, business, vehicle, remote site, or utility facility.
Other spectrum is used elsewhere in the Starlink system. Ka-band is commonly associated with gateway and feeder-link traffic. These links move aggregated data between satellites and ground infrastructure. Newer Starlink filings and authorizations also reference V-band and E-band spectrum, which can support very high-capacity links. Direct-to-cell service is different again because it uses lower-frequency cellular spectrum to communicate with ordinary mobile devices rather than with a Starlink dish.
Starlink spectral Assignments
Why Starlink Does Not Directly Replace AMI
The current Starlink broadband terminal architecture does not translate directly into a practical meter endpoint. A residential water meter, gas meter, or electric meter cannot economically be equipped with a full Starlink dish. The terminal is too large, too costly, and too power-hungry for a battery-operated pit endpoint or gas meter module expected to operate for many years. A utility meter needs a small, rugged, low-cost communications module that can survive harsh environmental conditions while using very little energy.
This is especially important for water and gas meters. Many water endpoints are installed in pits, basements, chambers, or locations where radio propagation is difficult. Many gas endpoints are battery powered and expected to perform reliably over long service intervals. Electric meters generally have access to line power, which makes communications easier, but even there, cost, certification, interoperability, and utility operating procedures matter. Placing Starlink-style broadband terminals at every meter would not be an efficient solution.
The likely near-term utility role for Starlink is therefore not satellite directly reading every meter. The more realistic architecture is that meters communicate locally, and Starlink carries aggregated traffic back to the utility. In this model, Starlink is not the endpoint network. It is the wide-area backhaul layer.
Starlink as AMI Backhaul
Starlink can already support utility communications where terrestrial backhaul is unavailable, unreliable, or expensive. A water utility might use a fixed-network AMI collector in a rural pressure zone and connect that collector to the utility headend through Starlink. A gas utility might connect a regulator station, remote telemetry cabinet, or pipeline monitoring site. An electric utility might use Starlink for a rural substation, storm restoration command post, mobile field office, or remote distribution automation device.
This approach fits naturally within existing AMI design language. A meter might communicate through Sensus FlexNet, Itron ChoiceConnect, Itron GEN-5 Mesh, Landis & Gyr Mesh, Honeywell Mesh, Kamstrup READy, Badger ORION, LoRaWAN, Wi-SUN, private LTE, public cellular, or another fixed-network platform. A collector, gateway, pump station, reservoir site, pressure-monitoring station, or rural substation could then use Starlink as backhaul. The meter network remains purpose-built for low-power endpoint communications, while Starlink provides resilient wide-area transport.
This is particularly relevant in Canada. Urban utilities may have access to fibre, cable, public cellular, and dense RF infrastructure. Rural and northern utilities often do not. Communities may be separated by forest, rock, water, mountains, agricultural land, or long stretches of highway. In these environments, satellite backhaul can extend AMI visibility without forcing the utility to build expensive terrestrial communications infrastructure everywhere.
What NTN Means
NTN means Non-Terrestrial Network. In cellular standards, it refers to networks or network segments that use satellites, high-altitude platforms, or airborne systems as part of the communications path. Instead of treating satellite communications as a separate and proprietary technology, NTN brings satellites into the cellular standards ecosystem.
The practical importance of NTN is that a device may eventually communicate using cellular standards while moving between terrestrial and satellite coverage. A sensor or meter could use a normal terrestrial cellular tower when one is available, then fall back to satellite when terrestrial service is not available. This is a fundamentally different concept from installing a dedicated satellite terminal at every site.
For metering, the most relevant NTN path is not high-speed broadband. It is low-power, low-data-rate, standards-based IoT. Smart meters usually send small packets of information. These packets may include consumption reads, interval reads, outage events, reverse-flow alarms, tamper alarms, leak indicators, pressure data, temperature data, or status messages. These are not broadband applications. They are telemetry applications.
Starlink and Hybrid Space-Terrestrial Communications
Starlink’s Direct to Cell program points toward this hybrid space-terrestrial future. The idea is to use satellites as cell towers in space, allowing ordinary mobile devices or cellular-style modules to communicate where ground towers are not available. This is not the same as the Starlink dish service. It is a lower-frequency, cellular-oriented architecture designed around mobile devices and potentially IoT devices.
If this model matures, it could become highly relevant to utilities. A future meter module might support terrestrial cellular service and NTN fallback. In a town or city, it would report through the normal cellular network. In a rural or remote area, it could report through satellite. During a wildfire, ice storm, flood, or major power outage, it could provide a secondary path when terrestrial infrastructure is damaged or congested.
This kind of hybrid model is more realistic than imagining Starlink as a universal AMI replacement. Utilities do not need every endpoint to use satellite. They need reliable coverage for the locations where terrestrial networks are weak, uneconomic, or unavailable.
Water, Gas, and Electricity Use Cases
For water utilities, Starlink and NTN could be useful for remote reservoirs, district metered areas, irrigation meters, acoustic leak sensors, pressure monitoring, pump stations, and rural hamlets. Many of these assets are not located where people live densely enough to justify conventional communications infrastructure. Satellite backhaul or NTN fallback could make remote water system monitoring more practical.
For gas utilities, the strongest use cases include rural services, regulator stations, cathodic protection monitoring, pipeline telemetry, and low-density endpoints where a fixed collector network is uneconomic. Gas meters have strict power and safety constraints, so direct broadband satellite is not the right model. Low-power NTN IoT is the more plausible long-term path.
For electric utilities, NTN could support rural feeders, substations, reclosers, distributed energy resources, outage visibility, and emergency restoration. Electric meters have more power available than water or gas meters, but mass deployment still requires low-cost modules, standards-based integration, and utility-grade reliability. NTN may become especially valuable as electricity distribution systems become more dynamic, with solar generation, batteries, electric vehicles, and flexible loads changing the operating profile of the grid.
Strategic Implications for AMI
The strategic value of Starlink and NTN is not that they eliminate existing AMI technologies. Their value is that they expand the design toolkit. Dense urban deployments can still use terrestrial AMI, RF mesh, Wi-SUN, private LTE, public cellular, or fixed-network AMI. Remote locations can use satellite backhaul. Future devices may use standards-based NTN modules for direct low-power reporting when terrestrial coverage is unavailable.
This creates a layered communications architecture. The first layer is the local endpoint network. The second layer is the collector or gateway. The third layer is the backhaul path. The fourth layer is the utility headend and enterprise systems. Starlink fits most naturally into the backhaul layer today. NTN may eventually extend deeper into the endpoint layer.
Summary
Starlink is not likely to replace AMI. It is more likely to strengthen AMI by filling the gaps that terrestrial networks leave behind. The standard Starlink dish uses Ku-band spectrum for user access, with other spectrum supporting gateway, feeder-link, and next-generation capacity. That broadband architecture is powerful, but it is not the right form factor or cost model for mass meter endpoints.
The future is more likely to be hybrid. Utilities will continue to use terrestrial AMI where it works well. They will use Starlink-style satellite backhaul where remote connectivity is difficult. Over time, NTN may allow meters and utility sensors to communicate through terrestrial cellular networks when available and satellite networks when necessary. For Canadian utilities, especially those serving rural, northern, mountainous, agricultural, or disaster-prone regions, that hybrid model could become an important part of resilient infrastructure planning.
About the Author:
Michael Martin is the Vice President of Technology with Metercor Inc., a Smart Meter, IoT, and Smart City systems integrator based in Canada. He has more than 40 years of experience in systems design for applications that use broadband networks, optical fibre, wireless, and digital communications technologies. He is a business and technology consultant. He was a senior executive consultant for 15 years with IBM, where he worked in the GBS Global Center of Competency for Energy and Utilities and the GTS Global Center of Excellence for Energy and Utilities. He is a founding partner and President of MICAN Communications and before that was President of Comlink Systems Limited and Ensat Broadcast Services, Inc., both divisions of Cygnal Technologies Corporation (CYN: TSX).
Martin served on the Board of Directors for TeraGo Inc (TGO: TSX) and on the Board of Directors for Avante Logixx Inc. (XX: TSX.V). He has served as a Member, SCC ISO-IEC JTC 1/SC-41 – Internet of Things and related technologies, ISO – International Organization for Standardization, and as a member of the NIST SP 500-325 Fog Computing Conceptual Model, National Institute of Standards and Technology. He served on the Board of Governors of the University of Ontario Institute of Technology (UOIT) [now Ontario Tech University] and on the Board of Advisers of five different Colleges in Ontario – Centennial College, Humber College, George Brown College, Durham College, Ryerson Polytechnic University [now Toronto Metropolitan University]. For 16 years he served on the Board of the Society of Motion Picture and Television Engineers (SMPTE), Toronto Section.
He holds three master’s degrees – in business (MBA), communication (MA), and education (MEd). As well, he has three undergraduate diplomas and seven major certifications in business, computer programming, internetworking, project management, media, photography, and communication technology. He has completed over 80 next generation MOOC (Massive Open Online Courses) [aka Micro Learning] continuous education programs in a wide variety of topics, including: Economics, Python Programming, Internet of Things, Cloud, Artificial Intelligence and Cognitive systems, Blockchain, Agile, Power BI, Big Data, Design Thinking, Security, Indigenous Canada awareness, and more.
Martin in a volunteer, a photographer, a learner, a technologist, a philosophizer, and a romantic optimist.