IAMMETER's newly released WEM3050T, a Wi-Fi three-phase energy meter, is designed for users who prefer local integration while still enjoying optional cloud connectivity. It’s ideal for projects involving Home Assistant, Node-RED, MQTT, or other local systems.

https://www.iammeter.com/newsshow/blog-fw-features

A major highlight: WEM3050T now includes lifetime access to the IAMMETER-Cloud Basic service, free of charge. This Basic plan supports real-time monitoring and historical data viewing through IAMMETER-Cloud, meeting most standard energy tracking needs.

To help users explore the platform’s full potential, IAMMETER also offers a 1-month free trial of IAMMETER-Cloud Pro with every purchase. The Pro version adds advanced features like solar surplus statistics, energy cost reports, custom data exports, and full API access—ideal for more in-depth analysis and energy optimization.

After the trial, users can continue using the Pro service by subscribing, or simply keep using the Basic plan forever at no cost.

This approach offers greater flexibility, especially for developers or DIY enthusiasts who want full control over their energy data with or without the cloud.

👉 Read the full guide here