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Proven and Robust Communication for Smart Metering, Smart Grids and IoT

The G3-Alliance

Our Alliance is dedicated to advancing two communication technologies: G3-PLC and G3-Hybrid. These technologies, standardized under ITU-T G.9903, utilize existing powerline infrastructure as well as radio for cost-effective data communication.

G3 Standard:

A Robust Alternative to Wi-SUN and PRIME for Smart Metering & IoT

G3 communication standard offers a cost-effective, secure, and long-range alternative to Wi-SUN and PRIME for smart metering, grid automation, and industrial IoT applications. As an open and standardized solution, G3 enables seamless connectivity, interoperability, and scalability across energy networks worldwide.

MEMBERS

CERTIFIED DEVICES

PRODUCTS DEPLOYED

Why Choose G3 standard for Smart Metering?

  • Interoperability
    Fully compatible with smart meters and grid devices from multiple vendors.
  • Long-Range Communication
    Overcomes coverage limitations of RF only based technologies like Wi-SUN in urban and underground environments.
  • Cybersecurity & Reliability
    Ensures robust, encrypted communication over existing power lines.
  • Proven Technology
    Deployed in millions of smart meters and advanced metering infrastructure (AMI) networks globally.
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Cost effective

Minimizes infrastructure and maintenance costs by communicating over the existing powerlines.

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Robust

Designed for harsh network conditions; G3-Technologies enable a robust mode for reliable communication under noisy conditions.

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Interoperable

International standard with strong certification program guarantees interoperable solutions.

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