--- product_id: 391004301 title: "Bi-directional Single Phase WiFi Energy Meter,WEM3080,150A,60Hz,Din Rail,Split Core CT,can monitor Solar PV System,can integrate with Home-Assistant,openHAB,Node-RED,ioBroker" brand: "iammeter" price: "589.39 DT" currency: TND in_stock: true reviews_count: 5 category: "Iammeter" url: https://www.desertcart.tn/products/391004301-bi-directional-single-phase-wifi-energy-meter-wem3080-150a-60hz store_origin: TN region: Tunisia --- # 150A max current WiFi-enabled real-time monitoring Bi-directional energy flow tracking Bi-directional Single Phase WiFi Energy Meter,WEM3080,150A,60Hz,Din Rail,Split Core CT,can monitor Solar PV System,can integrate with Home-Assistant,openHAB,Node-RED,ioBroker **Brand:** iammeter **Price:** 589.39 DT **Availability:** ✅ In Stock ## Summary > ⚡ Empower your energy future with smart bi-directional monitoring! ## Quick Answers - **What is this?** Bi-directional Single Phase WiFi Energy Meter,WEM3080,150A,60Hz,Din Rail,Split Core CT,can monitor Solar PV System,can integrate with Home-Assistant,openHAB,Node-RED,ioBroker by iammeter - **How much does it cost?** 589.39 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/391004301-bi-directional-single-phase-wifi-energy-meter-wem3080-150a-60hz) ## Best For - iammeter enthusiasts ## Why This Product - Trusted iammeter brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Solar Savings Insight:** Get detailed billing and income reports to maximize your solar PV system ROI. - • **Dual Energy Flow Mastery:** Track both imported and exported energy seamlessly with one smart meter. - • **Real-Time Energy Command:** Monitor your home’s energy use live on Android and iOS apps anytime, anywhere. - • **Compact & Clean Installation:** 2-pole DIN rail design fits neatly in your meter box for a clutter-free setup. - • **Plug & Play Smart Integration:** Effortlessly connect with Home-Assistant, openHAB, Node-RED, and more via open API. ## Overview The IAMMETER WEM3080 is a WiFi-enabled, bi-directional single-phase energy meter supporting up to 150A and 60Hz. Designed for indoor use with a compact 2-pole DIN rail mount, it provides real-time monitoring of energy imported from and exported to the grid, ideal for solar PV systems. It offers detailed billing and income reports, integrates seamlessly with popular home automation platforms via open API, and supports mobile app monitoring on Android and iOS. ## Description Product description Key Features 1. DIN Rail DIN-rail mounting fits neatly in the meter box 2. Bi-directional A bi-directional meter can track the two-way energy flow 3. Open APIs Integrate the meter to your own system or the third-party platform using open APIs. Standard Package Bi-directional WiFi Energy Meter φ16mm, 150A Split-Core CT Wi-Fi Antenna Basic IAMMETER Cloud Access 1. Solar PV System Monitoring Exported/imported energy vs solar inverter production Electricity billing and solar PV system income statistics Open API to integrate with or develop your own monitoring system Control open-source hardware to switch ON/OFF according to the preset mechanism 2. Energy Usage Monitoring Real-time monitoring of electricity usage Electricity bill calculation on hourly, daily, monthly or yearly basis Monitor multiple places in a tree structure and display layout data 3. Home Automation Support to integrate with Home Assistant, openHAB, Node-RED, ioBroker Will integrate with more platforms in the future Energy Flow Monitoring Monitor the entire energy flow of your solar PV system, including solar power, grid power (import&export), AC storage power (battery power, charge&discharge) and load power. Overview of Solar PY System Display real-time power(inverter power, solar power and load power), total energy (yield, grid consumption and energy balance) and others. Various Comprehensive Reports Various reports show the electricity billing, income, and total saving (Money saved by consuming direct self-use energy instead of grid energy + income of exporting energy to grid) of the solar PV system. Grid Consumption Chart Various charts display real-time power, and grid consumption on the hourly, daily, monthly and yearly basis. Energy Usage and Billing Report Check your electricity usage on the hourly, daily, monthly, and yearly basis and related billing report according to the power tariff (fixed rate, tiered rate and time of use rate) you set. Report on Hourly Basis Compare the energy consumed in the different time periods of the same meter or the energy consumed of different meters or different phases in the same place. You can integrate the meter's data to the third-party platforms Home Assistant openHAB Node-RED ioBroker Mobile APP Android and IOS APP for you to monitor your electricity usage or solar PV system anytime from anywhere! FAQ Q: Does the WEM3080 include cloud monitoring? A: Yes. The WEM3080 includes access to the IAMMETER basic cloud features, designed to meet essential energy monitoring needs. Users can view real-time power data, energy flow (import/export), and historical usage through the app or web dashboard. Q: What if I need more advanced monitoring or data analysis? A: For users with higher monitoring or data management requirements, IAMMETER also offers more advanced cloud options, Pro IAMMETER cloud service. Q: What’s the difference between Basic Cloud and Pro Cloud? A: Basic Cloud offers lifetime access to essential energy data viewing and monitoring. Pro Cloud adds advanced analytics, customizable reports, alert notification, and additional features. A 1-month free Pro trial is included; afterward, you can continue Pro via subscription or redeem reward points. Q: Can I still use IAMMETER Cloud after the Pro trial ends? A: Yes! Your Basic Cloud service remains active for life . You can choose to upgrade to Pro at any time through subscription (monthly/yearly) or by redeeming your reward points. Review: Iammeter - Cannot get it working Review: Va bene ma mi aspettavo di più - Non è stato per niente facile accoppiarlo con il wifi. Non ci sono istruzioni cartacee. Devi scaricarle tramite un qrcode e poi arrangiarti. L'ho integrato con home Assistant tramite MQTT, rende disponibili le entità che servono per corrente entrante e uscente. L'antenna in dotazione va montata sul davanti del quadro elettrico, diversamente si perde molto segnale. Con il costo che ha, mi aspettavo di più, ma comunque fa il suo lavoro. ## Features - Monitor "Exported to/Imported from Grid Energy" vs "Solar Production" in realtime - Track your home energy use in realtime and create the billing information on hourly/daily/monthly basis - Compare your electricty bill and income of your solar PV system and provide you a detailed report - Monitor energy flow in two-way (From Grid and To Grid) by only one bi-directional meter - Open API for perfect integration into your own server or other Home Automation Platform (Home-Assistant,openHAB,Node-RED,ioBroker,PVoutput) ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | IAMMETER | | Part number | WEM3080-150A | | Item Weight | 263 g | | Product Dimensions | 10 x 10 x 7 cm; 263 g | | Item model number | WEM3080-150A | | Power source type | AC | | Voltage | 240 Volts | | Item Package Quantity | 1 | | Temperature Range | -20～+60 Degrees Celsius | | Specific uses | Indoor use only | | Batteries Included? | No | | Batteries Required? | No | ## Images ![Bi-directional Single Phase WiFi Energy Meter,WEM3080,150A,60Hz,Din Rail,Split Core CT,can monitor Solar PV System,can integrate with Home-Assistant,openHAB,Node-RED,ioBroker - Image 1](https://m.media-amazon.com/images/I/613P0Nwi48L.jpg) ## Questions & Answers **Q: Will this work with local wifi and smart device..with NO internet ?? Direct via wifi to app ??.... no cloud service mandatory... off grid use ??** A: Yes, it can work with local wifi with NO internet. Please refer to https://www.iammeter.com/docs/local-monitoring. You can also upload the data to your own server, please refer to https://www.iammeter.com/docs/own-system. Please let me know if you have any further questions! **Q: Is there anyway to monitor both legs on a single phase circuit?** A: Buy two units install one on the phase and one on the neutral. You can only monitor one wire with one unit as only 1x CT can be connected. Why would you want to monitor the neutral anyway? Or purchase the three phase unit and just us 2x CT’s. Hope this helps. **Q: L1 to n =120v, l2 to n=120v, l1 to l2 =240v (typical usa residential service)** A: Hi: I see, it is the single phase 3wires system. You can use one 3phase meter(WEM3080T) to monitor it because the 3phase meter also supports split-phase usage. You can also use the cost-effective method, which only needs one single-phase energy meter. https://www.iammeter.com/newsshow/single-phase-three-wires-system **Q: Hola, funciona en Chile que utilizamos 50hz?** A: El equipo funciona bien con nuestros 50 hz y 220 V ya que en su especificación indica 240 V. Como los parámetros eléctricos en ondas sinusoidales se miden en valores RMS o efectivos, no es perceptible la diferencia si el fabricante lo calibro para 60 hz. En mi caso el equipo está funcionando desde hace bastante tiempo y es una muy buena referencia para comparar con la cuenta que nos envía la compañía eléctrica. Su interfaz es muy grafica, se pueden ver valores de potencia instantánea, Kwh diarios, mensuales o anuales, positivos o negativos si la inyección es mayor. ## Customer Reviews ### ⭐ Iammeter *by C***G on 19 November 2024* Cannot get it working ### ⭐⭐⭐⭐ Va bene ma mi aspettavo di più *by M***X on 15 February 2026* Non è stato per niente facile accoppiarlo con il wifi. Non ci sono istruzioni cartacee. Devi scaricarle tramite un qrcode e poi arrangiarti. L'ho integrato con home Assistant tramite MQTT, rende disponibili le entità che servono per corrente entrante e uscente. L'antenna in dotazione va montata sul davanti del quadro elettrico, diversamente si perde molto segnale. Con il costo che ha, mi aspettavo di più, ma comunque fa il suo lavoro. ### ⭐⭐⭐⭐⭐ Good meter with HA support *by R***T on 12 May 2026* I already had a 3 phase version of this that is why I chose it. Works like a charm. Easy to integrate into Home Assistant. On Modbus it can be queried as frequently as 1s. So far no issue detected. ## Frequently Bought Together - IAMMETER Bi-directional, Din Rail,Split Core CT,Solar PV System monitoring,Power Usage Monitor, Modbus TCP/RTU, Home-Assistant,NodeRed,Single Phase Energy Meter,WiFi,150A,50Hz/60Hz,CE,FCC,RCM - IAMMETER,Bi-Directional,Din Rail,Monitor Solar PV,Power Usage Monitor,Home-Assistant,Modbus TCP/RTU, Three Phase Energy Meter, Net Energy metering, WiFi,Split Phase,150A,50Hz/60Hz,CE,FCC,UL --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/391004301-bi-directional-single-phase-wifi-energy-meter-wem3080-150a-60hz](https://www.desertcart.tn/products/391004301-bi-directional-single-phase-wifi-energy-meter-wem3080-150a-60hz) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-11*