Itron launches smart electricity meters for Australian grids

Itron has launched its Riva S and Riva T IEC electricity meters in Australia, targeting utilities managing increasingly complex low-voltage networks.

The launch comes as Australian power networks contend with higher levels of rooftop solar, home batteries, electric vehicles and broader electrification. These changes are altering power flows across distribution networks and increasing the need for more detailed visibility at the grid edge.

Australia is one of the world's largest markets for distributed energy resources, with about one in three homes fitted with rooftop solar. That rapid uptake has left utilities with gaps in visibility, particularly on low-voltage networks, where conventional smart metering data often arrives at 15-minute, 30-minute or hourly intervals.

Those data sets show customer consumption, but not activity behind the meter, such as rooftop solar generation, electric vehicle charging or the use of major appliances. They also offer limited insight into local transformer loading or whether equipment is under strain.

Grid visibility

Itron is positioning the new meters as part of a broader shift towards grid-edge intelligence, which places software, sensors and control systems closer to customers and distributed energy resources. In practice, that means using field devices not only for billing and metering, but also to monitor local conditions and identify operational issues more quickly.

For distribution network service providers, Itron says this approach can help in three areas: improving visibility of low-voltage conditions and transformer loading, reducing outage duration through faster fault and abnormal-event detection, and making better use of existing infrastructure before committing to network upgrades.

Utilities are under pressure to manage rising demand while controlling capital spending. In that context, better awareness of local network behaviour could influence both day-to-day operations and longer-term investment decisions, especially in suburbs with growing concentrations of solar exports and electric vehicle charging.

"The meter traditionally told utilities what energy customers had consumed. Increasingly, it needs to tell them what is happening across the network," said Fraser Young, Vice President of Sales, Asia-Pacific at Itron.

Meter functions

According to Itron, the Riva meters combine high-frequency sampling, analytics and edge computing in a single device. They can function both as grid sensors and as control points for consumer energy resources.

This allows the meters to detect voltage conditions, transformer loading, emerging faults, outages and other grid events in real time. Itron says the system is designed to help utilities identify problems earlier, manage rising levels of distributed energy resources across low-voltage networks, and direct operational and capital budgets more efficiently.

"As CER adoption grows, utilities need greater insight into low-voltage network performance, including available hosting capacity and emerging constraints that affect reliability, voltage management and customer exports," said Young.

The meters use a modular DI NIC design that separates communications from the meter itself. Itron says this gives utilities more flexibility over communications choices and deployment models. The devices also use DLMS/COSEM standards and operate on Itron's Gen6 network.

Market shift

The Australian launch also reflects a broader change in the country's metering market. New rules from the Australian Energy Market Commission require smart meters installed from 30 November 2028 to be able to communicate real-time data wirelessly, a move expected to increase demand for more advanced devices and communications systems.

The regulatory change comes alongside a wider push by utilities to improve awareness of conditions in parts of the network that have historically been harder to monitor. As more generation and storage assets are installed behind the meter, the operational value of devices that can provide local data and support control functions is likely to grow.

Itron says the launch builds on its more than 25-year presence in Australia.