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The New Blueprint for Smart Meter Connectivity

December 12, 2025
The New Blueprint for Smart Meter Connectivity

Utilities worldwide are accelerating smart meter deployments, but aging infrastructure, rising security requirements, and hard-to-reach installation locations are placing new demands on connectivity. For smart meter OEMs, this shift opens a substantial opportunity to deliver long-life, wide-coverage IoT solutions that utilities can rely on for decades.

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new Semtech and Sony Altair report, “Connecting Smart Meters: A Guide to Long Battery Life, Wide Coverage & Secure Deployments,” reveals how modern cellular LPWA solutions play a central role in powering the next generation of smart metering infrastructure.

Key insights include:

  • How LTE-M and NB-IoT deliver  meters with10–20 year lifecycles, deep indoor penetration and secure, low-power operation.
  • Why flexible LPWA+ NTN (non-terrestrial networks) solutions extend coverage to rural, off-grid or hard-to-reach areas without adding hardware complexity.
  • How 23dBm transmit power significantly improves long-term performance, reducing energy use, transmission retries and total cost of ownership.
  • How evolving regulations such as RED and EN 18031 reshape security expectations, pushing suppliers toward stronger device integrity and trusted component chains.
  • How future-proof modules like Semtech’s HL7900 support multi-decade deployments, 5G LPWA evolution, and satellite-ready resilience.

For metering manufacturers, the message is clear:

Smart metering is entering a new phase, and the solutions that provide the most reliable, scalable and secure connectivity will win the long-term utility partnerships.

Download the full report to understand how to create new revenue, expand LPWA coverage models and deliver future-ready metering solutions.

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