Energy & Utilities
Connectivity for remote, critical energy assets.Substations, solar sites and pipelines on one SIM.
Critical infrastructure, in the hardest places
Assets sit where coverage is thin
Substations, feeders, pipelines and field installations sit far from a strong, single signal, yet still have to report reliably.
It is critical infrastructure
Grid telemetry demands resilience and controlled routing, and under regimes like the EU NIS2 directive, energy operators carry hard cybersecurity duties.
Assets outlive networks
A field RTU installed today must survive 2G and 3G sunsets across a long service life.
Massively distributed scale
Hundreds of thousands of endpoints spread across a whole territory have to be provisioned and monitored without manual handling.
Reach the grid edge, keep it secure
Multi-network resilience
Automatic failover across 718 networks for critical telemetry, not reliance on one carrier.
The right radio per asset
NB-IoT and LTE-M for remote low-power sensors; 4G and 5G where SCADA and RTU traffic needs bandwidth.
Secured, controlled paths
IPsec/VPN, fixed IP, a Private Network Core, selective routing and cloud direct-connect for SCADA and control-room data.
Years on solar or battery
PSM and eDRX for field assets running off the grid on solar and battery.
eUICC to outlast sunsets
Re-home a distributed estate over the air as networks change, without truck rolls.
Provision at scale by API
Activate, monitor and diagnose a distributed estate programmatically.
Across the grid
Substation & feeder monitoring
Condition and telemetry from substations, feeders and transformers.
Solar, wind & storage (DER)
Distributed energy resources and virtual power plant aggregation.
Pipeline & remote asset
Monitoring of pipelines and remote field installations.
EV charging backhaul
Connectivity for charge-point estates on the grid edge.
Environmental & leak sensors
Leak, emission and environmental monitoring across the network.
Demand response & grid edge
Grid-edge devices and demand-response endpoints.
One network and one platform behind every device
IoT SIMs
Card, embedded chip or software SIM, commercial or industrial grade, with the full technical specification.
IoT eSIM & SGP.32
Choose the operator after the device ships, and change it over the air for the life of the device.
Fleet management
Your SIMs, their status and network logs in the VoicePro portal, with data limits, alerts, an API and webhooks.
Network diagnostics
Attach logs, signalling logs and live packet capture. Find out why a device went quiet without visiting it.
Security & private networking
IMEI lock, device isolation, IPsec and OpenVPN. Keep devices off the public internet.
Coverage explorer
Every network in 203 countries, with 2G, 3G, LTE, LTE-M and NB-IoT status by operator.
Connect the grid edge to the remotest site
Tell us your assets, sites and control systems. We will confirm coverage, secure routing and direct-connect, and validate networks on request.