Shelly 3EM-63W Gen3 | Wi-Fi Operated Smart 3-Phase Energy Meter | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Data Logging | Solar Photovoltaic Ready

Shelly 3EM-63W Gen3 is a smart energy meter for monitoring three-phase systems or three single-phase circuits. It features 4-quadrant measurement, real-time data with optical pulse indication, Accuracy Class B, photovoltaic system support, and easy integration into smart home or professional setups.
Precise Measurements & Data Logging: Measures voltages from 220-240 V AC and currents up to 63 A per phase, with built-in data storage for up to 7 days at 1-minute intervals
Home Energy Management – The device helps homeowners monitor and optimize energy use with real-time insights into appliance or circuit consumption. It identifies high-usage devices, supports efficient scheduling (e.g., for heating/cooling), and enables local automation to cut power during peak times-reducing costs without sacrificing convenience.
Cost Optimization for Businesses – The device lets businesses monitor energy use across three circuits, enabling precise tracking of machines, departments, or processes. This helps identify inefficiencies, allocate costs accurately, and reduce overhead through data-driven operational improvements.
Solar Energy Monitoring – Ideal for PV system users, the device tracks both energy production and consumption to ensure peak solar performance. It helps align usage with generation, enabling tasks like EV charging during peak sunlight to reduce grid reliance and maximize renewable energy benefits.
Language ‏ : ‎ English
Product Dimensions ‏ : ‎ 1.65 x 2.13 x 0.83 inches; 2.05 ounces
Item model number ‏ : ‎ 3800235261958
Date First Available ‏ : ‎ July 28, 2025
Manufacturer ‏ : ‎ Shelly Europe
ASIN ‏ : ‎ B0DVT74ZJS
Best Sellers Rank: #197,336 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #71 in Industrial Power Meters
Customer Reviews: 4.7 4.7 out of 5 stars 52 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Shelly 3EM-63W Gen3 is a smart energy meter for monitoring three-phase systems or three single-phase circuits. It features 4-quadrant measurement, real-time data with optical pulse indication, Accuracy Class B, photovoltaic system support, and easy integration into smart home or professional setups. *No Switching Capability Included
Home Energy Management – The device helps homeowners monitor and optimize energy use with real-time insights into appliance or circuit consumption. It identifies high-usage devices, supports efficient scheduling (e.g., for heating/cooling), and enables local automation to cut power during peak times-reducing costs without sacrificing convenience.
Cost Optimization for Businesses – The device lets businesses monitor energy use across three circuits, enabling precise tracking of machines, departments, or processes. This helps identify inefficiencies, allocate costs accurately, and reduce overhead through data-driven operational improvements.
Shelly Customer Service – Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 3 years device warranty.
Shelly Smart Control App will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation.