IoT-Connected Smart Meters Are Enabling the Internet of Energy

The Challenge of Smart Meters

Aidon, which operates primarily in Finland, Norway and Sweden, is at the forefront of smart meter technology. Their smart meters offer a streamlined way of communicating with backend systems on important metrics, such as data usage and electrical quality. The meters monitor low-voltage grids and distribution substations, helping ensure the faultless delivery of electricity to end users. Utilizing their internal mesh radio solution, they collect data from more than a hundred meters in a local neighborhood into a local hub, where it is transferred via the mobile network to the datacenter.

As with all other IoT devices, this system requires constant connection. Lack of connection means a decrease in the agreed service level and, in regions with particularly challenging topography, such as the mountainous Nordic countries served by Aidon, that’s difficult with traditional SIMs. Aidon turned to Sierra Wireless—and Smart Connectivity—for an optimal reliable wide area network solution.

Smart Connectivity and the Worldwide SIM Provides Full Connectivity to Smart Meters

Sierra Wireless’ Smart Connectivity makes it easy to maintain a secure and reliable connection to both fixed and mobile machines and assets anywhere in the world, and is available through a Sierra Wireless SIM or an embedded SIM inside our Ready-to-Connect modules and gateways. It enables superior IoT performance by providing the best coverage, connecting to over 600 networks across 190+ countries. The result is resilient coverage anywhere in the world, less downtime, superior data connections and simple management all at a lower cost. With Smart Connectivity from Sierra Wireless, IoT devices do what they need to do, with the broadest possible coverage and the greatest degree of freedom.

Every local hub Aidon deploys in the field is equipped with Sierra Wireless Smart Connectivity. The Worldwide SIM allows for access to nearly every operator in any given location—anywhere in the world. By using a patented smart network steering technology, the Sierra Wireless Worldwide SIM can connect dynamically to the ideal carrier network any time a data-service failure is detected.

There is also an element of choice: The SIM’s electronic profile can be defined according to customer preference. In other words, it can do more than just select the strongest signal—it can be programmed to select the signal that’s best for your meters. This eliminates steering issues and eradicates the costly downtime that comes when a device must repeatedly hunt for an appropriate connection. We estimate that a typical utility company could save up to 30% over five years by making the switch to Smart Connectivity. This also has the downstream effect of reducing costs for end users.

A Look to the Future: Smart SIMs and eUICCs to Unlock Every Market

Europe is leading the way with both smart meters and Smart SIMs. Some areas have yet to embrace the technology, but this wave of transformation is unavoidable and is beginning to spread to other continents. It is easy to see why. To harness the power of the IoT, other countries must start preparing to embrace flexible networking.

And it doesn’t stop with Smart SIMs. The transformation of the energy sector is ongoing. The next wave of Smart SIMs are poised to include embedded Universal Integrated Circuit Cards (eUICCs). These offer utility companies even more flexibility since they will allow you to change carriers by downloading new operator profiles over the air. Since the SIM cards in smart meters are designed to last in the field for 10-15 years, this will enable more flexibility, as IoT devices need to operate for years yet keep pace with changes in service.