WEM3050T Smart Wi-Fi Energy Meter for Home Power and Solar Monitoring(Multi-Phase Support)

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$109.00

$109.00


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Product description

Turn energy data into real savings.

Use your solar energy wiselyUse your solar energy wisely

Solar Installed — But Bills Still High?

Installing solar panels doesn’t automatically lower electricity bills. Real savings come from understanding how and when your solar energy is actually used.

That’s Where Iammy Comes In.

intallationintallation

One Meter, Full Visibility

Whether you’re using a single-phase or split-phase system, WEM3050T provides full visibility into both solar generation and household consumption — all in one system.

Easy to Use — No Technical Background Needed

IAMMETER-CloudIAMMETER-Cloud

With IAMMETER, you don’t need technical knowledge to get started.

Simply install WEM3050T and view clear energy insights through IAMMETER Cloud — everything is ready to use.

Turn Energy Data into Real Savings

save moneysave money

By understanding how your energy is generated and used, IAMMETER helps you make smarter decisions — turning energy data into real savings for your home.

Professional-Grade Monitoring, Made Simple

WEM3050TWEM3050T

Measure What Really Matters

Accurately monitors grid import/export, solar generation, and household consumption — supporting real-world solar scenarios.

Supports Single-Phase & Split-Phase & Three-Phase(WYE)

Designed to work with both single-phase ,three-phase and split-phase residential systems, delivering full visibility in one setup.

Advanced Energy Metrics

Provides detailed measurements including kWh, kVar, and kVarh — ideal for users who want deeper energy insights.

No technical background required

energy monitoring made simpleenergy monitoring made simple

Energy Monitoring Made Simple

IAMMETER comes with built-in cloud service and mobile app — no technical background required. Simply install the meter and start monitoring your energy usage anytime, anywhere.

Open APIs & Smart Integrations

advanced useradvanced user

IAMMETER is built on an open architecture for users who want more control and flexibility.

With support for APIs, MQTT, and Modbus/TCP, IAMMETER integrates seamlessly with platforms like Home Assistant and Node-RED — enabling automation, advanced analysis, and custom energy workflows.

REAL-TIME HOME POWER MONITORING Track your home’s electricity usage in real time via IAMMETER-Cloud and mobile apps. Monitor grid import/export, power consumption, and energy trends clearly—no technical or smart home experience required.
WORKS WITH SPLIT-PHASE, SINGLE & THREE-PHASE SYSTEMS Supports split-phase (120/240V) homes commonly used in North America, as well as single-phase and three-phase systems—ideal for most residential installations.
SOLAR & GRID ENERGY INSIGHTS If you have solar panels, easily monitor solar generation, grid interaction, and self-consumption in one system. If you don’t have solar, WEM3050T still provides complete home power monitoring.
EASY SETUP WITH WI-FI & MOBILE ACCESS Connects directly to your home Wi-Fi for fast setup. View your energy data anytime with free iOS and Android apps or the web portal—no additional gateway required.
OPEN PLATFORM FOR ADVANCED USERS (OPTIONAL) For users who want deeper control, WEM3050T offers open APIs and integration with platforms like Home Assistant, Node-RED, and MQTT—powerful features when you need them, without complexity when you don’t.

9 reviews for WEM3050T Smart Wi-Fi Energy Meter for Home Power and Solar Monitoring(Multi-Phase Support)

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  1. Cherith McGough

    Does what I need
    Update the firmware if you have issues setting it up. For me i.76.058.8 works great.Once I got the new firmware installed everything worked perfectly! Set up MQTT and home assistant auto-configured all the sensors.The current clap wires are really long. I don’t see that as a downside just be prepared to do some cable management. Nothing feels practically premium but it doesn’t seem super cheap eithe. I would call the whole utilitarian.So far it’s been accurate enough for my usage. It’s reporting the same usage numbers as my electric company. The advantage is I can see each phase and there’s a leftover clamp to monitor a specific circuit. Right now I’m tracking air handler usage but I eventually plan to track down a phantom draw.

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  2. Amazon Customer

    Excelente para monitoreo, y muy fácil de instalar e integrar con plataformas de terceros
    Excelente producto, actualmente lo uso para saber cuanta energia demandamos y cuanto le inyecto a la red gracias a los paneles solares, cómo nota adicional mi red eléctrica es de dos fases divididades

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  3. Robin Guerrero

    Excellent
    Excellent.

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  4. cfcviper

    Muy bueno
    Trabaja muy bien

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  5. Gilles Gravier

    Pratique… mais attention il faut qu’il y ai les cables de chaque phase qui soit accessibles pour y passer les sondes.

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  6. t0necat

    I have been monitoring my energy use for over 12 years now, and gone through three companies. This system is by far the best one I have used thus far! Very easy to set up, and great data! I have bought three of these for my three phase house with three phase solar! I also monitor single phase EV, Hot Water and Air Conditioning! I cannot recommend any higher! A 100% fantastic energy monitoring system!

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  7. Fred

    Der Energiezähler wurde gut verpackt und schnell geliefert. Endlich! Denn Hand aufs Herz, wer weiß schon genau, wo der ganze Strom hingeht? Jetzt hab ich meinen persönlichen Energie-Schnüffler bekommen, um das Geheimnis zu lüften und vielleicht der Stromrechnung mal eine lange Nase zu zeigen!Produktdetails für die neugierigen Stromsparer:- Marke: IAMMETER- Modellnummer: WEM3050T- Hersteller: Beijing Lewei IOT Technologies Co. Ltd.- Artikelgewicht: 649 g- Produktabmessungen: 9,02 x 7,1 x 5,75 cm- Spannung: Unterstützt breiten Bereich von 80V–277V AC (Phase) und 140V–480V AC (Leitung)- Packungsgröße: 1- Im Lieferumfang enthalten: WiFi Energiezähler, Split Core Stromwandler, WiFi AntenneDer IAMMETER WEM3050T im Energie-Check (Was er kann und wo der Haken sein könnte):- Vorteile (Endlich Durchblick!):- Er misst Echtzeit-Energieverbrauch und auch, was ins Netz eingespeist wird – super, wenn man eine Solaranlage hat.- Ideal, um den Eigenverbrauch von Solarstrom zu optimieren und weniger teuren Netzstrom zu beziehen.- Er kann den Energiefluss in beide Richtungen überwachen – mit nur einem Gerät.- Liefert detaillierte Berichte (stündlich, täglich, monatlich) über den Energieverbrauch.- Man kann ihn nutzen, um unötigen oder anormalen Stromverbrauch zu identifizieren und loszuwerden.- Unterstützt Net Metering (NEM).- Hat eine offene API und unterstützt viele Protokolle (MQTT, HTTP etc.) für die Integration in eigene Systeme.- Voll kompatibel mit vielen bekannten Heimautomatisierungssystemen wie Home Assistant, ioBroker, Node-Red und mehr.- Kann helfen, Geräte wie E-Autos oder Boiler mit Solarüberschuss zu steuern.- Das kompakte Design für DIN-Schiene macht die Installation im Schaltschrank einfach.- Ist flexibel für verschiedene Stromnetze (Einphasen, Dreiphasen, Split-Phase) und besonders für Split-Phase optimiert.- Nachteile (Ein kleines Abo-Sternchen):- Der IAMMETER-Cloud Service ist nur für die ersten drei Monate kostenlos. Danach muss man sich für eine der Serviceoptionen entscheiden. Das könnte zusätzliche Kosten bedeuten, falls man die Cloud nutzen möchte.Fazit:Der IAMMETER WEM3050T ist für mich ein wirklich nützliches Werkzeug, um dem Rätsel meiner Stromrechnung auf den Grund zu gehen. Besonders wer eine Solaranlage hat, kann damit wohl ordentlich Geld sparen, indem er den Eigenverbrauch maximiert. Die Integration in Heimautomatisierungssysteme klingt vielversprechend und die Möglichkeit, andere Geräte intelligent zu steuern, ist ein klares Plus. Ja, die Cloud ist nicht ewig gratis, aber das Gerät bietet ja auch andere Möglichkeiten zur Datenübertragung und Integration. Für mich scheint das ein solider Energiezähler zu sein, der hält, was er verspricht – nämlich Licht ins Dunkel des eigenen Stromverbrauchs zu bringen!Nur Abo ist nicht so toll.

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  8. Laurent

    Great product with exposed API allowing to build custom scripts. I bought 2 pieces. One was apparently used and returned back to Amazon by a previous buyer, so the SN was already registered and I could not add it to the cloud app. However the support team was very efficient and I could register the meter after a few hours. I recommend this product.

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  9. Massimiliano

    Ottimo misuratore preciso e completo a livello di software anche sul cloud con una piccola configurazione può andare.

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    WEM3050T Smart Wi-Fi Energy Meter for Home Power and Solar Monitoring(Multi-Phase Support)
    WEM3050T Smart Wi-Fi Energy Meter for Home Power and Solar Monitoring(Multi-Phase Support)

    $109.00

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