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Connecting the edge: 5G/4G SD-WAN for oil, industry and green energy

Published 2026-05-12

Where fibre doesn't reach

Oil fields, wind farms, solar sites, quarries, remote depots — the modern edge is increasingly somewhere a fibre truck will never economically go. Yet these sites run telemetry, cameras, control systems and crews who need to stay connected.

Cellular-first, not cellular-only

The answer is a cellular-first SD-WAN: bond 5G and 4G, add any wired link that exists, and let software pick the best path moment to moment. When one carrier weakens, traffic shifts to another without a human in the loop.

  • Oil & gas: sub-second failover for SCADA and telemetry; remote diagnostics replace costly truck rolls.
  • Industrial IoT: segmented, firewalled device traffic with DPI visibility into behaviour.
  • Green energy: low-power fanless edge hardware for unmanned solar and wind sites.

Manage it like one network

Distributed doesn't have to mean ungovernable. With CELLWAN, every remote node — wherever it sits — reports into the same dashboard: signal quality, throughput, faults and recommended fixes, all in one place.

The edge is only as strong as the link that holds it. Make that link self-healing.

Get started

Bring your own 5G/4G CPE or pick a CELLWAN-certified one, and bring your hardest-to-reach site online in minutes.

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