10 Best Smart Energy Meters of 2025 – Save Money and Monitor Usage Effectively

As energy costs continue to rise, finding effective ways to manage your usage is essential. The right smart energy meter can help you monitor consumption in real time, identify wasteful patterns, and ultimately save money. With advanced features and user-friendly interfaces, these devices are designed to fit seamlessly into your lifestyle. Let’s explore the top options available in 2025 and see how they can transform your approach to energy management.

Emporia Gen 3 Smart Home Energy Monitor

If you’re looking for an efficient way to manage your home’s energy usage, the Emporia Gen 3 Smart Home Energy Monitor is an excellent choice. This UL Listed device enables real-time electricity monitoring and home automation, supporting various electrical systems. With the Emporia Energy App, you can control power usage remotely, manage energy during peak demand, and receive actionable notifications. Installation takes about 30 minutes, and users often see significant reductions in their electricity bills. Plus, with responsive customer support and a one-year warranty, you can feel confident in your investment and its potential to save you money.

Best For: Homeowners looking to efficiently monitor and manage their energy consumption while reducing electricity costs.

Pros:

  • Real-time monitoring: Offers accurate data and insights into energy usage, helping users identify wasteful appliances.
  • User-friendly app: The Emporia Energy App provides remote control, actionable notifications, and automation features for energy management.
  • Easy installation: Typically takes about 30 minutes to set up, making it accessible for DIY users.

Cons:

  • Limited sensor options: Some users desire more sensor choices for enhanced tracking capabilities.
  • Wi-Fi dependency: Requires a stable 2.4 GHz Wi-Fi connection for real-time data monitoring.
  • Initial learning curve: Users may need time to familiarize themselves with the app’s features and settings.

Series 2000 Three Phase Outdoor Energy SubMeter Kit 110-277V MAX 200 Amp

The Series 2000 Three Phase Outdoor Energy SubMeter Kit is an ideal choice for both residential and commercial users who need accurate and reliable power measurement. With a current rating of 200 amps and compatibility with voltages from 110 to 277V, it’s designed for outdoor use, making it perfect for various installations. The durable, weatherproof enclosure protects it from the elements, while its compact design allows for easy placement. You can configure it for single-phase, two-wire, or three-wire systems. This meter not only helps track utility bills but also aids in optimizing energy efficiency, ensuring you save money in the long run.

Best For: The Series 2000 Three Phase Outdoor Energy SubMeter Kit is best for residential and commercial users looking for accurate and reliable power measurement solutions for outdoor installations.

Pros:

  • Durable, weatherproof enclosure ensures long-lasting performance in outdoor environments.
  • Flexible configuration options allow compatibility with various electrical systems (1PH, 2W, or 3W).
  • Accurate power measurement helps users track utility bills and optimize energy efficiency.

Cons:

  • Limited voltage range may not suit all electrical systems outside the specified 110-277V range.
  • Requires proper installation to ensure accurate readings, which may necessitate professional assistance.
  • Compact design might limit accessibility for monitoring and maintenance in some installations.

Shelly Pro 3EM Smart Energy Meter

For businesses looking to optimize energy consumption, the Shelly Pro 3EM Smart Energy Meter is an ideal choice. This 3-phase professional meter easily mounts on a DIN rail and offers real-time measurements of energy usage, voltage, and power per phase. With compatibility for Alexa and Google Home, you can integrate it into your smart home setup seamlessly. It even tracks heavy machinery usage, helping identify inefficiencies in systems like lighting and HVAC. Plus, the 5-year warranty and professional customer support guarantee a reliable investment for monitoring and managing your energy costs effectively.

Best For: Businesses and homeowners looking to optimize energy consumption and integrate energy monitoring into their smart home systems.

Pros:

  • Real-time measurements of energy usage, voltage, and power per phase for accurate monitoring.
  • Compatibility with Alexa and Google Home allows for seamless integration into existing smart home setups.
  • 5-year warranty and professional customer support ensure reliable use and assistance when needed.

Cons:

  • Requires DIN rail mounting, which may not be suitable for all installation locations.
  • Average customer rating of 3.5 out of 5 stars suggests mixed user experiences.
  • Limited data storage of 60 days may not meet the needs of some users looking for long-term tracking.

eMylo Smart Meter with WiFi Energy Monitor and Remote Control

Looking for a smart energy meter that offers both convenience and safety? The eMylo Smart Meter is your perfect solution. With WiFi connectivity, you can monitor and control your appliances remotely using the Tuya app on your smartphone or tablet. Plus, it’s compatible with Alexa and Google Home for voice commands. This meter guarantees accurate energy consumption measurements, with an error margin under 1%. You’ll enjoy safety features like a circuit breaker and leakage protection, automatically disconnecting when thresholds are exceeded. Schedule your appliances to turn on or off as needed, making energy management effortless and efficient.

Best For: Individuals seeking a smart energy management solution that combines convenience, safety, and remote control features.

Pros:

  • WiFi Connectivity: Easily monitor and control appliances remotely via the Tuya app on smartphones or tablets.
  • Voice Control Compatibility: Works seamlessly with Alexa and Google Home for hands-free operation.
  • Accurate Measurements: Provides precise energy consumption readings with less than 1% error margin.

Cons:

  • Single-Phase Limitation: May not be suitable for users with three-phase electrical systems.
  • Dependency on WiFi: Requires a stable internet connection for remote functionality, which may not be available in all areas.
  • Initial Setup Complexity: Some users may find the setup process challenging, especially if they are not tech-savvy.

Emporia Gen 3 Smart Home Energy Monitor with 16 Circuit Level Sensors

Emporia Gen 3 Smart Home Energy Monitor stands out as an ideal choice for homeowners enthusiastic to take control of their energy consumption. With 16 powerful 50A circuit level sensors, it provides real-time electricity monitoring and efficient home energy automation. Installation’s a breeze, taking about 30 minutes, and it’s UL Listed for safety. You’ll appreciate the app’s live reporting and actionable notifications, helping you track spending and identify energy waste. Users report significant cost savings, with bills dropping dramatically. Plus, responsive customer support guarantees you’re never left in the dark if issues arise. It’s a smart investment in energy management.

Best For: Homeowners looking to efficiently monitor and manage their energy consumption while reducing electricity bills.

Pros:

  • Real-time electricity monitoring with 16 circuit level sensors for detailed insights.
  • User-friendly app with live reporting and actionable notifications to track spending.
  • Positive customer feedback and responsive support for installation and troubleshooting.

Cons:

  • Some users desire additional sensors for more extensive monitoring.
  • Navigation in the app for historical data could be improved for better user experience.
  • Limited data retention for real-time insights beyond a week may not meet all users’ needs.

The TP-Link Tapo Smart Plug Wi-Fi Mini (4-Pack) is an excellent choice for anyone aiming to take control of their energy consumption. With a maximum load of 15A, it’s compatible with Alexa and Google Home for easy voice control. You can track your energy usage through insightful statistics and even estimate your energy bill. The compact design won’t block adjacent outlets, and setup is a breeze via the Tapo app. Schedule devices to run during off-peak hours and receive alerts for power usage. Experience smart charging and auto-shutoff features to enhance safety and efficiency in your home.

Best For: Individuals looking to monitor and manage their energy consumption effectively while integrating smart home technology for convenience.

Pros:

  • Energy Monitoring: Provides clear insights and estimates on energy usage and costs.
  • Voice Control Compatibility: Works seamlessly with Alexa and Google Home for hands-free operation.
  • Compact Design: Does not obstruct adjacent outlets, making it easy to use in tight spaces.

Cons:

  • Size Constraints: May not fit in certain outlet configurations due to its design.
  • Connectivity Issues: Some users experience problems with connectivity in areas of weak Wi-Fi.
  • Limited Wi-Fi Frequency: Only compatible with 2.4G Wi-Fi networks, excluding 5G options.

Kasa Smart Plug Mini with Energy Monitoring (KP115)

For homeowners seeking to optimize their energy consumption, the Kasa Smart Plug Mini with Energy Monitoring (KP115) is an excellent choice. This plug enables voice control via Alexa and Google Home, letting you manage devices remotely through the Kasa app. Setup is simple—just plug it in, connect to Wi-Fi, and follow the app instructions. With effective range up to 200 feet, you can monitor power usage, schedule devices, and enhance home security without hassle. While energy tracking can’t be reset in the app, its reliability and safety features make it a must-have for smart energy management in your home.

Best For: Homeowners looking to optimize energy consumption and enhance automation with easy-to-use smart technology.

Pros:

  • Voice control compatibility with Alexa and Google Home for hands-free operation.
  • Simple setup process and effective range of up to 200 feet for convenience.
  • Multiple safety features including overheating protection and a fireproof shell.

Cons:

  • Energy usage tracking cannot be reset via the Kasa app, requiring an alternative app for full functionality.
  • Some users desire a lock-out feature for added safety when powering off devices.
  • Occasional scheduling issues reported, particularly related to time zone changes.

Smart Home Energy Monitor with 16 50A Circuit Level Sensors

Looking to take control of your energy consumption? The Smart Home Energy Monitor with 16 50A Circuit Level Sensors is your solution. It measures real-time power usage, providing historical data right through an intuitive app. Installation is a breeze with clamp-on sensors, supporting various electrical setups. Enjoy the benefits of monitoring multiple appliances, from air conditioners to dryers, while receiving actionable notifications to save energy and cut costs. With a 4.5-star customer rating and excellent support, you’ll appreciate its user-friendly integration with Home Assistant. Plus, it offers accurate measurements and a one-year warranty for peace of mind.

Best For: Homeowners looking to optimize energy usage and monitor electricity consumption across multiple appliances.

Pros:

  • Real-time monitoring of energy usage helps prevent costly repairs and promotes energy conservation.
  • User-friendly app provides detailed usage graphs and customizable alerts for consumption thresholds.
  • Easy installation with clamp-on sensors and compatibility with various electrical setups, including integration with Home Assistant.

Cons:

  • Limited to monitoring only up to 16 circuits, which may not be sufficient for larger homes.
  • Requires flexible sensors for certain panel configurations, which may complicate installation.
  • Local operation via MQTT server may be challenging for users without technical expertise.

Tuya WIFI Smart Energy Monitor with Current Transformer

Designed for homeowners aiming to reduce energy costs, the Tuya WIFI Smart Energy Monitor with Current Transformer offers real-time monitoring of voltage, current, power factor, and frequency. You can easily track power consumption from 0.2 to 80A, making it perfect for appliances like air conditioners and water heaters. With the Tuya app, you’ll access remote control and data tracking, ensuring you prevent costly repairs and conserve energy effectively. It also supports two-way monitoring for homes with solar systems. Installation is simple, requiring no changes to cable connections, making it a user-friendly addition to your smart home ecosystem.

Best For: Homeowners looking to monitor and reduce their energy consumption while managing costs effectively.

Pros:

  • Real-time monitoring of voltage, current, and power factor enhances energy management.
  • Easy installation with no changes to existing cable connections required.
  • Integrates seamlessly with other Tuya devices for an enhanced smart home experience.

Cons:

  • May require an adapter for international use outside the US.
  • Wiring diagrams can be inconsistent, potentially complicating installation for some users.
  • Limited to monitoring devices within the 0.2 to 80A range, which may not cover all appliances.

WiFi Smart Electricity Meter with Dual Channel Energy Monitor

The WiFi Smart Electricity Meter with Dual Channel Energy Monitor is ideal for homeowners enthusiastic to optimize their energy usage and reduce costs. With its dual-channel capability, you can monitor the power consumption of multiple appliances, like air conditioners and water heaters, in real time. Use the Tuya Smart Life app to track voltage, current, and power factor anytime, accessing detailed records over a year. Installation is a breeze—just connect it to your power source and WiFi. This smart meter not only helps prevent costly repairs but also promotes energy conservation, making it an essential tool for savvy homeowners.

Best For: Homeowners looking to optimize energy usage and reduce electricity costs through real-time monitoring.

Pros:

  • Easy installation with simple connectivity to power and WiFi.
  • Dual-channel monitoring allows for tracking multiple appliances simultaneously.
  • Access to detailed energy consumption records for effective energy management.

Cons:

  • Requires stable WiFi connection for optimal functionality.
  • May not be compatible with all home appliances, limiting monitoring capabilities.
  • Some users may find the app interface less intuitive than expected.

Factors to Consider When Choosing Smart Energy Meters

When you’re choosing a smart energy meter, you need to think about several key factors. Measurement accuracy, real-time data monitoring, and ease of installation play essential roles in your decision. Additionally, guarantee compatibility with your smart systems and look for energy management features that fit your needs.

Measurement Accuracy Importance

Accuracy plays a pivotal role in effective energy monitoring, directly impacting your ability to analyze consumption and estimate costs. When choosing a smart energy meter, look for devices that achieve accuracy levels of ±1% to ±2%. Inaccurate readings can lead to overestimating or underestimating your energy usage, which might inflate your utility bills. High measurement precision helps you identify energy-wasting devices, allowing you to implement practical energy-saving strategies. Additionally, consistent accuracy over time is vital for tracking energy trends and evaluating the impact of any efficiency improvements. Remember, regulatory standards often mandate specific accuracy levels, so selecting meters that meet these specifications guarantees compliance and reliable performance in your energy management efforts.

Real-Time Data Monitoring

While selecting a smart energy meter, considering real-time data monitoring is vital for maximizing your energy management. This feature allows you to continuously track your energy consumption, revealing usage patterns and helping you pinpoint energy-wasting devices. Look for meters with accuracy levels within ±2% to guarantee reliable data reporting, which facilitates better energy decisions. Many high-quality smart meters store real-time data in the cloud, letting you access and analyze historical data anytime. A stable 2.4 GHz Wi-Fi connection is imperative for consistent data transmission and app functionality. Additionally, some meters offer minute or hourly data storage, enabling you to assess energy trends over both short and long periods for informed decision-making.

Installation Ease and Support

Having real-time data monitoring in place sets the stage for effective energy management, but the installation process shouldn’t be overlooked. Look for smart energy meters that promise a straightforward setup, ideally taking no more than 30 minutes. Extensive documentation and support resources can help you tackle DIY installation, minimizing errors. It’s essential to select devices compatible with various electrical systems—single-phase, split-phase, or three-phase—to cater to your home’s unique configuration. User-friendly mobile apps for configuration and monitoring will empower you to manage settings and view data easily. Finally, consider products with responsive customer support teams; they’ll assist you with any troubleshooting or installation queries that may arise after your purchase.

Compatibility With Smart Systems

When choosing a smart energy meter, it’s essential to contemplate how well it integrates with your existing smart home systems. Make sure the meter is compatible with popular ecosystems like Amazon Alexa, Google Home, or Apple HomeKit for seamless control. Look for devices that support Wi-Fi or LAN connectivity, making remote monitoring easy through mobile apps or web interfaces. Also, check if the meter can integrate with your home automation setup, enabling automated energy management alongside other smart devices. Consider meters that work with third-party applications like Tuya or Home Assistant for expanded functionality. Finally, verify that the energy meter supports multiple phases or configurations to accommodate various electrical systems and appliances in your home.

Energy Management Features

As you explore smart energy meters, consider the energy management features that can considerably enhance your home’s efficiency. Look for meters that provide real-time monitoring of your energy consumption, so you can track usage patterns and pinpoint energy-wasting devices. Select devices with automation features like scheduling and peak demand management to optimize your energy usage and reduce costs. Confirm the meter supports cloud data storage, enabling easy export of historical data for trend analysis. Compatibility with mobile apps is essential; these provide actionable notifications and alerts for your energy consumption thresholds, allowing for proactive management. If you have solar panels, choose meters that monitor solar energy production and consumption to maximize your renewable energy benefits.