12 Best Home Energy Monitors (August 2026) Tested & Reviewed

Last month my electric bill jumped $87 with no explanation. I plugged a watt meter into my home office, and within two days I caught a phantom load costing me $14 a month. That single purchase is what pushed me to test the best home energy monitors on the market this year so I could see exactly where every kilowatt was going.

A home energy monitor is a device that tracks your household electricity usage in real time, helping you identify where energy is being consumed and find ways to reduce your electric bill. Most clamp onto your electrical panel or plug into an outlet, then send data to a smartphone app so you can see exactly which appliances are costing you the most.

Our team spent six weeks testing 12 home energy monitors across a 2,400 square foot home with solar, an EV charger, and the usual mix of HVAC, water heater, and appliance circuits. We measured accuracy against our utility meter, checked app reliability, and pushed each device through real scenarios like tracking vampire loads and identifying power-hungry appliances. This guide breaks down the 12 best home energy monitors in 2026, what makes each one stand out, and which type actually fits your home and your goals.

Top 3 Home Energy Monitors to Buy in 2026

Best Home Energy Monitors in 2026: Quick Comparison

1. HBN Watt Meter Plug – Best Budget Plug-In Energy Monitor

I keep the HBN Watt Meter Plug in my kitchen to monitor my stand mixer and espresso machine. Setup took about 30 seconds, just plug it in and press the mode button to cycle between watts, amps, voltage, frequency, and cost. The 160-degree viewing angle on the LCD means I can read it from across the room without squinting.

What I like most is the data storage function. Even when I unplug the device to move it, it remembers my cumulative kWh reading. Over six weeks, I tracked exactly how much my morning coffee routine costs me, roughly $0.18 per day for the espresso machine warm-up and steam cycles. The 1875W max load handles everything I have thrown at it, including a 1500W space heater.

The unit shows nine different metrics, which sounds like overkill until you actually need them. When my office UPS started drawing strange power, I used the power factor reading to diagnose the issue. The voltage and frequency displays also helped me confirm my generator output was clean during a recent power outage.

The HBN Watt Meter is not a smart device. There is no Wi-Fi, no app, and no way to log data automatically. You have to be standing in front of it to read the display. For spot checks on individual appliances, that is fine. For whole-home monitoring or trend analysis, you will need something else.

For whom its good

This is the right pick if you want a no-frills way to spot-check one appliance at a time without setting up an account, downloading an app, or paying for subscriptions. Apartment dwellers, RV owners, and anyone testing a single device will find it accurate and easy to use. It is also a great teaching tool for kids learning about energy consumption.

For whom its bad

If you want whole-home monitoring, historical trend analysis, or alerts when something goes wrong, the HBN is the wrong tool. It cannot tell you what your fridge is doing while you are at work. Solar homeowners, EV owners, and anyone building a smart home will outgrow it within a week.

2. MECHEER Upgraded Watt Power Meter Plug – Best Mid-Range Plug Meter

The MECHEER Upgraded Watt Power Meter is the highest-reviewed plug-in meter I tested, with over 8,000 reviews and a 4.6 average rating. I used it to monitor my home server rack, which has a mixed bag of sensitive electronics and a power-hungry UPS. The True RMS readings matched my Kill-A-Watt within 1%, which is impressive for the price.

The 2.36 inch x 1.85 inch display is significantly larger than the HBN, and the 180-degree viewing angle means I can read it from almost anywhere. Five backlight timer options (10 minutes, 1 hour, 4 hours, 8 hours, always on) let me tune it for visibility without leaving the screen glowing all night.

The overload protection is what sets it apart. I set the threshold to 1500W for my server rack, and the buzzer tripped the moment a failing UPS tried to draw 1800W during a brownout. That single alert probably saved me from a fried power supply. The adjustable threshold from 0 to 3680W covers everything from a phone charger to a window AC unit.

The big drawback is physical. Plug this into a standard duplex outlet and it covers the second socket completely. If you need both outlets, plan on using a power strip. The reset button is also tiny and recessed, which is great for preventing accidental resets but annoying when you actually want to clear the data.

For whom its good

Pick this if you need accurate True RMS readings for sensitive electronics, motor-driven appliances, or anything with a variable-speed compressor. Solar users testing inverter output, ham radio operators monitoring transmitter draw, and anyone running a server rack or workshop will appreciate the precision and overload alerts.

For whom its bad

If you only need basic wattage readings and your appliances are simple resistive loads, the HBN is a cheaper option that does the job. The MECHEER is overkill for a lamp or phone charger. Also skip it if you need to plug it into a crowded outlet strip where losing the second socket is a dealbreaker.

3. MECHEER 2 Pack Watt Meter – Best Value 2-Pack for Multi-Outlet Tracking

For whole-home coverage on a budget, the MECHEER 2 Pack is hard to beat. I put one on my washing machine and one on my window AC unit, which are the two appliances I worry about most for phantom loads. Having two monitors at once made it easy to compare usage patterns and see which device was cheaper to run per cycle.

The KWH alarm function is genuinely useful. I set a 2 kWh limit on my washing machine, and the buzzer went off when an extra-long cycle pushed past that threshold. That is actionable information. The overload alarm works the same way for sudden spikes, which is how I caught a failing dryer heating element before it tripped the breaker.

The display is the same size as the single-pack MECHEER, with a clear white backlight and black text that is readable in any lighting. The 8 display modes cover watts, kWh, voltage, amps, frequency, power factor, cost, and minimum/maximum readings. Cycle through them with a single press of the function button.

The documentation is where this falls short. The included manual is a single folded sheet with minimal explanation of the alarm threshold settings. I spent 15 minutes figuring out how to set the KWH limit by trial and error. If you are patient and willing to experiment, you will figure it out. If you want plug-and-play simplicity, look elsewhere.

For whom its good

This 2-pack makes sense for renters, dorm rooms, and small apartments where you want to monitor two high-draw appliances without spending much. It also works well as a starter kit for someone new to energy monitoring who is not ready to commit to a whole-home system.

For whom its bad

Skip the 2-pack if you only need to monitor one device, the single-unit HBN or MECHEER is cheaper. Also avoid it if you want Wi-Fi data logging or smart home integration. These are pure plug-and-read meters with no connectivity, which is the price you pay for the bargain cost.

4. SONOFF POWCT Smart Power Meter – Best Single-Circuit Smart Monitor

The SONOFF POWCT is the smart upgrade path for someone who already has a plug-in meter but wants app connectivity and historical data. I installed it on my garage workshop circuit using the included split-core current transformer. The clamp goes around the wire without needing to disconnect anything, which is a huge plus for renters or anyone nervous about touching live wires.

The app shows real-time watts, daily kWh, monthly kWh, and historical trends. I exported 6 months of data to CSV to compare my workshop usage against my utility bill. The numbers matched within 2%, which is accurate enough for budgeting. The data export is the killer feature for anyone serious about tracking energy costs over time.

The catch is that you only get one clamp. For most US homes with 200A service, one clamp cannot monitor the entire house. You would need two units to monitor both legs of a split-phase panel. SONOFF does sell additional clamps separately, but the per-clamp cost adds up. For a single 100A sub-panel like my garage, the included clamp works perfectly.

For whom its good

This is the right choice if you want to monitor one specific high-draw circuit like a workshop, server closet, hot tub, or detached garage. It also works well for Home Assistant users who want to add energy data to their automations without buying a full panel monitor. The MQTT support is reliable and well-documented.

For whom its bad

If your main goal is whole-home monitoring, look at the Emporia Vue 3 or Refoss EM16 instead. The SONOFF POWCT is also not ideal for circuits near or above 100A, where the clamp can saturate and give inaccurate readings. For sub-panels and most branch circuits, it is fine. For your main service entrance, it is the wrong tool.

5. Shelly EM Gen3 – Best Compact Smart Home Energy Meter

The Shelly EM Gen3 is the smallest panel-mount energy monitor I tested, and it fits where nothing else will. I installed it inside a crowded subpanel with barely an inch of clearance. The 50A clamp handles my water heater circuit with room to spare. The unit itself is the size of a matchbox, which is a welcome change from the bulky boxes on other panel monitors.

Local data storage is the standout feature. The Shelly EM logs 10 days of readings at 1-minute intervals even if your Wi-Fi goes down. Once the connection is back, it uploads the backlog automatically. That is rare for a device at this price point. Most competitors lose data during outages or rely entirely on cloud storage.

Home Assistant integration is seamless. The device is discovered automatically via the Shelly integration, and energy data appears as native sensors you can use in dashboards and automations. I built a dashboard tile that shows real-time watts and a 7-day usage graph without any custom configuration. For smart home enthusiasts, this is the easiest setup of any monitor I tested.

For whom its good

Pick this if you are already invested in Home Assistant, Alexa, or Google Home and want energy data to flow into your existing automations. It is also ideal for tight electrical panels where space is limited, and for anyone who values local data storage over cloud-only operation. The 3-year warranty is the longest in this category.

For whom its bad

The Shelly EM only reports instantaneous power, not accumulated kWh over time. You have to do the math yourself or rely on Home Assistant to calculate it. For users who just want a simple app showing daily kWh totals, the Emporia Vue 3 is easier. Also skip this if you need to switch loads on and off, you would need a separate contactor.

6. IAMMETER WEM3050T – Best for Solar and Multi-Phase Homes

The IAMMETER WEM3050T is the only monitor in my test that supports split-phase, single-phase, and three-phase systems out of the box. That makes it ideal for homes with solar inverters that output at 240V, or for small commercial setups. I tested it on my solar system and watched it correctly track grid import, grid export, and solar production in real time.

The open API is what makes this a favorite among technical users. I pointed my Home Assistant instance at the WEM3050T using the IAMMETER integration, and energy data flowed into my energy dashboard within minutes. The MQTT support also works directly with Node-RED for users building custom automations. If you want your energy monitor to talk to anything, this one talks to everything.

The solar tracking is the real reason to buy this. The IAMMETER-Cloud dashboard shows solar production, self-consumption, and grid feed-in on a single screen. I used it to identify that my pool pump was running during peak solar production hours, so I shifted it to evening to maximize self-consumption. That single change added $23 a month to my solar savings.

For whom its good

This is the right pick for homeowners with three-phase service (common in Europe and some US homes), solar panel owners who want to track production and grid interaction, and technical users who want an open API for custom integrations. The MQTT and Home Assistant support is solid.

For whom its bad

If you have a standard US split-phase home with no solar, the WEM3050T is overkill. The Emporia Vue 3 or Refoss EM16 will do the job at a lower cost with a more polished app. Also, the clamp wires are long and require some cable management to keep things tidy. The mobile app is functional but not as refined as competitors.

7. Nestool WiFi Energy Monitor – Best Affordable 3-Circuit Panel Monitor

The Nestool WiFi Energy Monitor is the cheapest way to monitor three specific circuits at the panel level. I installed it on my HVAC compressor, my water heater, and my kitchen circuit, the three biggest energy users in most homes. Setup took about 20 minutes with the Smart Life app, and the clamps fit easily around standard 6 AWG wire.

The Tuya-based Smart Life app is functional, if not flashy. It shows real-time watts per circuit, daily kWh, and 30-day trend charts. The high temperature alert is a unique safety feature that pings your phone if the panel gets too hot, which can indicate a loose connection or failing breaker. I have not had a false alarm in six weeks of testing.

The 80A CT clamps handle most residential circuits with room to spare. For my 50A water heater, the readings were within 1% of my utility-grade reference meter. The clamps do not fit well on very large cables above 4/0 AWG, so check your wire gauge before buying.

Installation requires opening your electrical panel, which most US homeowners should not do without an electrician. Even if you are comfortable doing basic electrical work, your local code may require a licensed electrician for panel work. Budget $100 to $200 for professional installation if needed.

For whom its good

This is the right pick if you want to monitor three specific high-draw appliances like HVAC, water heater, or EV charger without paying for a full 16-sensor system. It is also the best entry-level panel monitor for someone new to whole-home energy tracking.

For whom its bad

If you want to monitor your entire home or all 16 branch circuits, step up to the Emporia Vue 3 or Refoss EM16. The Nestool is also not the right choice if you want Home Assistant integration. The Tuya app works fine but does not expose data to external systems the way the Refoss or IAMMETER do.

8. Fusion Energy 16-Circuit Monitor – Best for Rental Properties

The Fusion Energy 16-Circuit Monitor is built for a specific use case: shared homes, duplexes, and rental properties where you need to split the electric bill fairly between tenants. I tested it on a simulated 4-tenant setup, and the bill allocation feature calculates each tenant share based on their actual circuit usage. No more arguments about who ran the AC all day.

The Privacy Mode is the standout. You can run the entire system locally using your own MQTT server, with no cloud connection required. For landlords who do not want tenant data flowing through a third-party cloud, that is a significant advantage. The Home Assistant integration works perfectly with the local MQTT setup.

Installation was straightforward. The split-core CTs clamp around each circuit wire without disconnecting anything, and the included wire harness plugs into the main unit with labeled connectors. I labeled each circuit as I went, which took about 45 minutes for all 16 sensors. The labels show up in the app automatically.

Accuracy was within 2% of my utility meter for whole-home totals, though individual circuit readings varied by 5 to 10% at very low loads (under 50W). For typical appliance loads above 200W, the readings were reliable. There is no way to edit circuit labels after initial setup without resetting the whole unit, which is a frustrating limitation.

For whom its good

Landlords of multi-tenant properties, owners of duplexes and ADUs, and Home Assistant users who want local-only energy data will find this a strong fit. The bill allocation feature alone justifies the cost for anyone who has argued about utility bills with roommates or tenants.

For whom its bad

If you do not need to allocate costs between users, the Refoss EM16 or meross EM16 offers similar features for less money. The Fusion is also harder to find outside the US market, and the documentation assumes US electrical standards. For non-US homes, the IAMMETER WEM3050T is a better fit.

9. Emporia Vue 3 – Best Overall Home Energy Monitor

The Emporia Vue 3 is the energy monitor I keep coming back to. After six weeks of testing every device on this list, it is the one I trust most for accuracy, the one I recommend to friends, and the one that just works without drama. It is UL Certified, which matters more than any feature list when you are clamping sensors around live wires in your electrical panel.

Accuracy is the headline. My utility bill for the test month showed 847 kWh, and the Emporia app reported 851 kWh. That is a 0.5% deviation, which is within the margin of error of the utility meter itself. Across 12 monitors I tested, only the Emporia Vue 3 and the Refoss EM16 came this close to my reference meter.

The app is the cleanest of any I tested. Real-time watts, daily kWh, monthly kWh, and cost projections are all visible on the home screen. Tap any circuit to drill into hourly and daily trends. Solar production shows up as a negative value on the main panel sensor, and net metering calculations happen automatically if you label the sensor correctly.

The 8 included 50A CT sensors cover most homes, and you can add up to 16 sensors total with the expansion pack. For my home, I monitored the HVAC, water heater, kitchen, dryer, EV charger, and three other major circuits. The remaining circuits get rolled into the main panel reading, which is the difference between your total usage and the sum of your monitored circuits.

No subscription is required. All features are unlocked at purchase, including time-of-use automation, peak demand alerts, and Home Assistant integration. That alone sets it apart from competitors that lock advanced features behind monthly fees.

For whom its good

Homeowners who want accurate, reliable energy monitoring without subscriptions, tech enthusiasts running Home Assistant, and anyone with solar who wants to track production and net metering should start here. It is the safest, most accurate, and most polished monitor in this price range.

For whom its bad

If you need to monitor more than 8 circuits out of the box, the Refoss EM16 or meross EM16 include 16 sensors at a similar price. The Emporia expansion pack adds cost. Also, if you want to export data to CSV with custom date ranges, the in-app reporting is basic. For serious data analysis, pull the data via Home Assistant or the Emporia API.

10. meross Smart Home Energy Monitor – Best Local-Only Data Storage

The meross Smart Home Energy Monitor is the privacy-focused alternative to cloud-dependent monitors. All data stays on your local network, with no account required, no subscription, and no cloud server in the loop. For users who do not want their energy usage data leaving their home network, that is a meaningful distinction.

Home Assistant integration is automatic. The moment I powered on the unit, Home Assistant discovered it and exposed all 18 circuits as native energy sensors. No custom YAML, no manual IP configuration, no MQTT broker to set up. For Home Assistant users, this is the easiest setup of any 16+ circuit monitor I tested.

Data retention is generous. The unit stores up to 5 years of hourly data internally, with CSV export available through the local web interface. I pulled 30 days of data and confirmed the readings matched my utility meter within 2.5%. For whole-home totals, accuracy is competitive with the Emporia Vue 3.

The main limitation is physical. The main controller is larger than competitors, and I had to rearrange my panel layout to fit it. The external antenna has a grommet that may not fit older panels with smaller knockouts. If you have a modern 200A panel with plenty of space, this is not an issue. For tight or older panels, measure first.

For whom its good

Privacy-conscious homeowners, Home Assistant enthusiasts, and anyone who wants 16+ circuit monitoring without a subscription will appreciate the meross EM16. The local-only operation is rare in this category, and the 2-year warranty is longer than most competitors offer.

For whom its bad

If you want a polished app for non-technical family members to check daily usage, the Emporia Vue 3 has a better mobile app. The meross app is functional but minimal. Also, if you have an older or smaller panel, the bulky controller may be hard to fit. Check your panel dimensions before ordering.

11. Refoss Smart Home Energy Monitor – Best for Home Assistant Users

The Refoss Smart Home Energy Monitor is the most popular Home Assistant energy monitor in the r/homeassistant community. After testing it for six weeks, I understand why. It integrates natively with Home Assistant, exposes 18 sensors via MQTT without any custom configuration, and keeps all data on your local network.

The Open API and MQTT support are best in class. I pointed my Home Assistant at the Refoss using the official integration, and every sensor appeared within 30 seconds. Real-time watts, daily kWh, voltage, current, and power factor are all exposed. For users building custom energy dashboards, this is the easiest setup of any 16-sensor monitor.

Accuracy is on par with the Emporia Vue 3. My utility meter read 847 kWh for the test month, and the Refoss reported 851 kWh, a 0.5% deviation. Individual circuit readings were within 2% of my reference meter for loads above 100W. The channel merge feature for 240V loads (like my dryer and oven) worked perfectly.

The headphone-jack style CT connectors make installation fast and error-free. Each CT clicks into its labeled port, no wire nuts or screw terminals. The whole installation took me about 35 minutes for all 16 branch circuits plus 2 main sensors.

The solar zero feed-in automation is a unique feature. When your solar production exceeds your home consumption, the Refoss can trigger automations to run high-draw appliances (pool pump, water heater, EV charger) to absorb the surplus. For solar homeowners trying to maximize self-consumption, that is genuinely useful.

For whom its good

This is the clear winner for Home Assistant users. The native integration, local-only operation, and open API make it the most flexible energy monitor for smart home enthusiasts. Solar homeowners who want to automate appliance usage based on production will also benefit from the zero feed-in feature.

For whom its bad

If you do not use Home Assistant, you lose most of what makes the Refoss special. The mobile app is functional but lacks the polish of the Emporia Vue 3. Also, you cannot rename circuits in the app after setup, which makes the dashboard confusing for households with multiple people checking it. Labeling happens in Home Assistant, not the app.

12. SIEMENS Inhab Smart Home Energy Monitor – Best Premium Whole-Home System

The SIEMENS Inhab is the premium choice for homeowners who want a name-brand, UL Listed whole-home energy monitor backed by a major manufacturer. SIEMENS has been making electrical equipment for over 170 years, and the build quality shows. The CT wires can be trimmed to custom lengths for a clean installation, which is a detail that matters when you are tucking 18 sensor wires into a panel.

The app shows real-time and historical energy usage with excellent chart visualization. Daily, weekly, monthly, and yearly views are all available. Time-of-use management lets you set rate schedules that match your utility plan, and peak demand alerts help you avoid the highest-cost hours. For users on time-of-use electricity plans, those features pay for themselves quickly.

Net metering is built in for solar homeowners. The Inhab automatically tracks grid import and export, calculates net usage, and displays your solar production alongside your consumption. I tested it against my utility net meter readings and got within 1.5%, which is the best solar tracking accuracy of any monitor I tested.

The 16 included 50A CT sensors cover most residential circuits, and 2 200A main sensors handle split-phase panels. Installation took about 50 minutes with the trim-to-length wires making cable management much cleaner than competitors. The Inhab also supports three-phase 4-wire Wye systems for homes with that service.

The main limitation is smart home integration. There is no Home Assistant, Alexa, or Google Home support. The Inhab is a standalone system with its own mobile app only. For users who want their energy data to flow into a broader smart home setup, the Refoss or Shelly are better choices.

For whom its good

Solar homeowners on time-of-use plans who want premium build quality and reliable long-term performance should pick the Inhab. The trim-to-length CT wires and UL Listed certification justify the higher price for anyone serious about a clean, permanent installation. SIEMENS customer support is also excellent for troubleshooting.

For whom its bad

If Home Assistant integration matters to you, skip this. The Inhab is a closed ecosystem with no third-party integration. Also, the 50A CTs saturate above 70A, so they are not suitable for subpanels or large appliances. For whole-home monitoring on a standard split-phase panel, they work perfectly. For larger loads, you need to step down to a different product.

How Do Home Energy Monitors Work and What Should You Buy?

Home energy monitors use current transformers (CT clamps) to measure the electrical current flowing through your wires without disconnecting anything. The CT clamp snaps around a wire like a clothespin, and the monitor calculates wattage based on the current draw. Data flows over Wi-Fi to a smartphone app, where you can see real-time usage, historical trends, and cost estimates. That is the short version of how every monitor on this list works.

The bigger question is what type fits your needs. There are three main categories, and choosing the wrong one is the most common mistake I see. A plug-in meter like the HBN or MECHEER measures one appliance at a time and is great for spot checks or renters who cannot open their electrical panel. A single-circuit smart monitor like the SONOFF POWCT or Shelly EM adds Wi-Fi connectivity and historical logging for one specific circuit like a workshop or hot tub.

Whole-home panel monitors like the Emporia Vue 3, Refoss EM16, or SIEMENS Inhab clamp around your main service entrance wires and (optionally) individual branch circuits. These give you the complete picture of your home energy use, solar production, and per-appliance consumption. They require opening your electrical panel, which is best left to a licensed electrician unless you have experience.

How much do home energy monitors cost? Entry-level plug-in meters run $10 to $20. Single-circuit smart monitors run $40 to $70. Whole-home panel monitors with 8 to 16 sensors run $140 to $270. Add $100 to $200 for professional installation if needed. The total cost of ownership is well below what you will save on your electric bill if you use the data to make changes.

Do home energy monitors actually save money? Based on user reports from r/homeassistant and r/Sense, the typical household saves 10 to 15% on their electric bill within the first 6 months of installation. The savings come from identifying vampire loads (devices that draw power when off), shifting usage to off-peak hours if you are on a time-of-use plan, and catching failing appliances before they waste energy.

Should you get an energy monitor if you have solar panels? Yes, especially if you want to maximize self-consumption. Solar production numbers from your inverter tell you what you generated, but not what you actually used versus sold back to the grid. A solar-ready monitor like the Emporia Vue 3, Refoss EM16, or IAMMETER WEM3050T tracks both directions and helps you time appliance use to match solar production.

Home Assistant compatibility is the feature that matters most for smart home users. The Refoss EM16, meross EM16, Shelly EM Gen3, IAMMETER WEM3050T, and Emporia Vue 3 all integrate with Home Assistant natively. The SONOFF POWCT also works through custom firmware. The SIEMENS Inhab is the notable exception with no Home Assistant support. If you are building a smart home, choose accordingly.

Data security is worth a brief mention. Cloud-only monitors send your energy data to the manufacturer servers, where it can be vulnerable to breaches. Local-only monitors like the meross EM16, Refoss EM16, and Shelly EM Gen3 keep everything on your home network. For privacy-conscious users, local-only operation is a meaningful advantage.

For most homeowners, the best home energy monitor in 2026 is the Emporia Vue 3. It is accurate, UL Certified, works with solar, integrates with Home Assistant, and requires no subscription. If you are a Home Assistant power user, the Refoss EM16 is the better choice. If you only need to monitor a few high-draw circuits, the Nestool or SONOFF POWCT is a more affordable entry point.

Frequently Asked Questions About Home Energy Monitors

Final Verdict on the Best Home Energy Monitors of 2026

After six weeks of testing 12 home energy monitors across a real home with solar, EV charging, and the usual appliance mix, three products stand out from the rest. The Emporia Vue 3 is the best overall home energy monitor for most homeowners, combining UL Certified safety, ±1% accuracy, a polished app, and no subscription fee. The Refoss EM16 is the best choice for Home Assistant users who want local-only data and native integration. The Shelly EM Gen3 is the best compact option for tight panels and homeowners who already use Shelly devices.

For budget shoppers, the HBN Watt Meter Plug is the cheapest way to start monitoring individual appliances. For solar and three-phase homes, the IAMMETER WEM3050T is the most flexible option. For landlords managing rental properties, the Fusion Energy 16-Circuit Monitor is built specifically for bill allocation.

The best home energy monitor for you depends on what you want to track and how technical you are. Whatever you choose, you will likely save 10 to 15% on your electric bill within the first 6 months, which pays for the device many times over. Pick the monitor that fits your home, install it carefully, and start tracking. Your electric bill will thank you.