Tracking electricity use in a workshop can help identify power-hungry tools, estimate operating costs, and catch unusual consumption before it becomes an expensive problem. The right meter depends on whether you need a quick plug-in reading, whole-circuit monitoring, or smart tracking over time.
We compared 10 energy meters for workshops across measurement range, display clarity, installation type, monitoring features, and practical usefulness for common shop equipment.
Best 10 Energy Meters for Workshops Picks for 2026
Dual-Outlet Workshop Monitor
Briidea Dual-Outlet Power Consumption Meter
- Monitors two devices independently
- Tracks watts, volts, amps, kWh, and runtime
- Includes memory and a 1200W warning
Best For: Comparing two connected workshop devices
Wide-Range Cost Tracker
- Handles 90–250V and up to 3680W
- Calculates energy cost and tracks runtime
- Retains data for up to 90 days
Best For: Cost-conscious monitoring across varied equipment
Split-Core System Meter
AC Multi-Function Power Monitor
- Measures up to 100A across 80–260V AC
- Uses a split-core current transformer
- Provides alarms and power-failure data storage
Best For: AC system-level workshop monitoring
Two-Pack Usage Monitor
Upgraded Watt Meter Plug 2-Pack
- Includes two plug-in monitors
- Adds overload and kWh alarms
- Stores cumulative usage and cost data
Best For: Monitoring two workshop stations at once
Panel Load Monitor
Hardwired Split-Core Power Meter
- Measures voltage, amps, watts, kWh, frequency, and power factor.
- Split-core CT supports easier 100A current monitoring.
- Stores readings and provides a visual overload warning.
Best For: Hardwired monitoring of workshop panels, generators, RVs, and appliances
Plug-In Usage Tracker
- Tracks watts, kWh, volts, amps, cost, and power factor.
- Large backlit display is readable from wide viewing angles.
- Includes adjustable overload protection and data memory.
Best For: Testing individual 120V plug-in tools and appliances
Workshop Submeter
- Tracks dedicated 120/240V workshop and sub-panel consumption.
- Form 2S design supports installation in compatible socket bases.
- Pulse, Modbus, and EEPROM memory add integration and outage retention.
Best For: Permanent workshop, garage, RV, rental, and outbuilding sub-metering
Best Plug-In Monitor
Upgraded Watt Meter Power Monitor
- Eight display modes cover watts, volts, amps, kWh, and cost.
- Overload alert flashes at the 1800W threshold.
- Saves cumulative data and settings during unplugging or outages.
Best For: Individual appliances and corded workshop tools
Best Whole-Panel System
- Monitors whole-panel usage with sixteen included branch sensors.
- App provides real-time data, cost insights, and energy management.
- UL and CE listed, with solar and net-metering support.
Best For: Circuit-level monitoring across a workshop or facility
Best Easy-Read Meter
- Nine modes measure power, energy, time, voltage, and cost.
- 160-degree viewing angle improves readability from the side.
- Stores non-real-time data after a power outage.
Best For: Fast outlet-level checks of workshop equipment
Dual-Outlet Workshop Monitor – Briidea Dual-Outlet Power Consumption Meter
For workshops that need to compare two machines, this energy meter for workshops monitors both connected devices independently. It tracks wattage, voltage, amperage, frequency, kilowatt-hours, runtime, and power factor, while its memory and overload warning support ongoing equipment checks.
Best For: Monitoring two workshop appliances or tools at the same time.
Pros:
- Two outlets allow independent monitoring of two devices.
- Measures watts, volts, amps, hertz, kWh, runtime, and power factor.
- Stores consumption data through power interruptions and includes a 1200W warning.
- Uses a flame-retardant ABS housing and 14AWG heavy-duty cord.
Cons:
- The overload warning is set around 1200W, which may limit some higher-powered equipment.
- It is a corded plug-in monitor rather than a built-in electrical-system meter.
Its dual-outlet design makes this a practical choice when a workshop needs side-by-side readings without buying two separate plug-in monitors.
Wide-Range Cost Tracker – SURAIELEC Outlet Watt Meter
This SURAIELEC model is a versatile energy meter for workshops with equipment operating across different voltage and power levels. Its LCD shows electrical measurements and calculated cost, while the compact design keeps the lower wall outlet available.
Best For: Workshop users who want detailed readings and long-term cost tracking from a wall outlet.
Pros:
- Supports 90–250V, up to 16A and 3680W.
- Measures power, voltage, current, frequency, power factor, energy, and runtime.
- Calculates usage costs based on entered electricity prices.
- Stores data for up to 90 days with rechargeable battery backup.
Cons:
- It is intended for plug-in monitoring rather than whole-circuit installation.
- Cost results depend on entering an appropriate electricity price.
With its wide voltage range, adjustable overload indication, and long-term memory, this is one of the more flexible plug-in choices for varied workshop equipment.
Split-Core System Meter – AC Multi-Function Power Monitor
For more advanced energy meters for workshops, this AC monitor uses a split-core current transformer and covers 80–260V systems. It displays voltage, current, energy, frequency, and power factor, with configurable alarms and automatic storage after a power interruption.
Best For: Monitoring an AC electrical system where a split-core current transformer is useful.
Pros:
- Supports a broad 80–260V AC range and up to 100A current measurement.
- Displays voltage, current, active energy, frequency, and power factor together.
- Split-core transformer design makes installation more convenient.
- Offers preset power alarms and automatic data storage.
Cons:
- It requires working with an AC electrical system and is less plug-and-play than outlet meters.
- The supplied notes do not specify a complete installation kit beyond the manual.
This meter is better suited to workshop electrical monitoring at the system level than to quickly checking one appliance at a time, especially where its 100A range is useful.
Two-Pack Usage Monitor – Upgraded Watt Meter Plug 2-Pack
This two-pack gives a workshop two plug-in energy meters for workshops, making it easier to monitor separate tools or appliances. Each meter tracks electrical usage, cost, runtime, and power quality, with overload and accumulated-kWh alarms for active supervision.
Best For: Workshops that need two portable monitors with usage alarms and cost tracking.
Pros:
- Two meters can monitor separate standard US appliances.
- Tracks watts, kWh, volts, amps, hertz, power factor, cost, and runtime.
- Adjustable overload protection reaches up to 3680W.
- Stores cumulative data and settings after unplugging or a power failure.
Cons:
- The default overload setting is 1800W and may need adjustment for specific equipment.
- Current, voltage, power, and power-factor readings are not retained in memory.
- The supplied notes do not provide the full specifications for the truncated backlight section.
The two-pack is a convenient option for comparing equipment or keeping separate stations under observation, particularly when audible overload and kWh alerts are valuable.
Panel Load Monitor – Hardwired Split-Core Power Meter
For workshops that need circuit-level visibility, this hardwired meter is one of the more capable energy meters for workshops. It displays voltage, current, wattage, accumulated kWh, frequency, and power factor on a compact LCD, while the split-core transformer simplifies current measurement without cutting the monitored conductor.
Best For: Monitoring 80–260V workshop circuits, generators, RV systems, panels, and appliance loads up to 100A.
Pros:
- Measures voltage, current, wattage, energy, frequency, and power factor.
- Split-core 100A CT helps simplify installation around one live conductor.
- Power-off memory retains energy data and settings.
- Visual alarm flashes when a preset power threshold is exceeded.
Cons:
- Requires hardwired installation and appropriate electrical safety precautions.
- For 120/240V split-phase systems, one leg may require a separate meter or additional setup.
This is a practical choice when you want continuous panel or generator monitoring rather than a plug-in tester. Its broad AC range and multiple readings make it useful for troubleshooting loads and balancing workshop circuits.
Plug-In Usage Tracker – 7-Mode Watt Meter
For portable testing, this plug-in watt meter is a straightforward option among energy meters for workshops. Plug it between a standard outlet and an appliance to view watts, kWh, volts, amps, frequency, power factor, cost, and minimum or maximum power without wiring into the panel.
Best For: Checking individual 120V workshop tools, appliances, chargers, and other plug-in equipment.
Pros:
- Offers seven display modes with detailed electrical and cost information.
- Large backlit LCD has a 180-degree viewing angle.
- Adjustable overload protection can warn when the configured limit is exceeded.
- Stores consumption data through unplugging or a sudden power failure.
Cons:
- Designed for standard 120V plug-in loads rather than hardwired circuits.
- Its default overload setting is 3680W and may need adjustment for the intended appliance.
This meter is especially convenient for comparing tool or appliance consumption one device at a time. It cannot replace a panel monitor, but its portability, cost calculation, and overload alert make it useful for workshop troubleshooting and energy-saving checks.
Workshop Submeter – 120/240V Form 2S kWh Meter
When a workshop needs dedicated usage records, this digital submeter provides a more permanent approach to energy meters for workshops. Its 120/240V single-phase, three-wire design measures kWh through a standard ANSI Form 2S socket and is intended for sub-panels, separate buildings, RV power, and other sub-metering applications.
Best For: Tracking workshop, garage, RV, rental-unit, or outbuilding consumption for monitoring and cost allocation.
Pros:
- Provides clear digital kWh readings for dedicated circuits or sub-panels.
- Supports 120/240V single-phase systems and common Form 2S socket bases.
- EEPROM memory helps retain data during power outages.
- Pulse output and Modbus communication support system integration.
Cons:
- Installation involves electrical wiring into a meter box, breaker panel, or sub-panel.
- Its single-phase 120/240V design is not presented as a three-phase monitoring solution.
- Compatibility with the required socket base and installation system must be confirmed.
This is the strongest fit for a fixed workshop or separate electrical area where cumulative kWh tracking matters more than quick plug-in testing. Pulse, Modbus, and reverse-flow indicators also make it useful for solar, backup-power, or managed sub-metering setups.
Best Plug-In Monitor – Upgraded Watt Meter Power Monitor
This compact plug-in option is a practical choice for workshops looking for energy meters for workshops that can track an individual appliance without installation. It displays wattage, voltage, current, frequency, power factor, energy use, unit price, and cumulative cost, with an overload warning at 1800W.
Best For: Monitoring individual corded tools and appliances from a standard US outlet.
Pros:
- Provides eight display modes for detailed electrical readings.
- Stores settings and cumulative usage data after unplugging or a power failure.
- Backlit display improves readability, while ABS construction adds durability.
- Resetting cumulative data requires holding the M button for five seconds.
Cons:
- Designed for standard US outlets and corded plug-in appliances.
- The backlight switches off automatically after 10 minutes.
- Its overload warning threshold is 1800W, so higher-load equipment requires caution.
This meter offers broad readouts and simple operation for checking the consumption of one workshop device at a time. Its memory and overload alert are useful for routine troubleshooting and usage tracking.
Best Whole-Panel System – Emporia Vue 3 Energy Monitor
For workshops that need a broader view than a plug-in tester provides, the Emporia Vue 3 is a whole-panel option among energy meters for workshops. It uses clamp-on sensors and a 2.4 GHz Wi-Fi connection to report real-time usage, solar or net metering, and selected branch-circuit consumption through its app.
Best For: Whole-home or facility monitoring when workshop circuits need ongoing, app-based tracking.
Pros:
- Includes sixteen 50A branch sensors for monitoring critical circuits.
- Supports real-time reporting through iPhone, Android, and web apps.
- Offers solar and net-metering monitoring plus energy-management settings.
- UL and CE listed, with sensor accuracy stated at ±2%.
Cons:
- Requires circuit-panel installation and a 2.4 GHz Wi-Fi internet connection.
- Additional 200A sensing equipment is needed for certain supported three-phase systems.
- The 1-second data view is available only while the app is open and retained for three hours.
The Vue 3 is the most capable choice here for circuit-level visibility and ongoing energy management, but it is substantially more involved than a plug-in meter. Panel installation and network requirements should be planned before buying.
Best Easy-Read Meter – HBN Backlit Watt Meter Plug
The HBN plug-in meter keeps workshop measurement straightforward while covering the core readings needed from energy meters for workshops. Its nine display modes show wattage, apparent power, kWh, operating time, frequency, power factor, voltage, current, and electricity cost for devices connected to a standard outlet.
Best For: Quick outlet-level checks where a wide-view backlit screen and simple controls matter.
Pros:
- Displays nine electrical and usage measurements.
- A 160-degree viewing angle helps make readings visible from different positions.
- Stores non-real-time data through a sudden power outage.
- ETL-listed design is rated at 125VAC, 15A, and up to 1875W for specified loads.
Cons:
- Limited to devices that connect through a standard electrical outlet.
- The backlight turns off after 15 seconds to conserve energy.
- Its 1875W maximum rating calls for care with high-power workshop equipment.
This is a convenient, low-complexity meter for comparing the consumption and operating cost of individual tools. The broad display angle and nine readouts make it especially useful when the meter cannot be viewed straight on.
How We Picked the Best Energy Meters for Workshops
We focused on meters that measure useful electrical data for workshop applications, including voltage, current, wattage, frequency, power factor, energy consumption, and operating cost. The selection includes plug-in models for individual tools, hardwired and split-core meters for dedicated circuits, and smart monitors for tracking usage across a broader electrical system.
We also considered display readability, measurement range, portability, installation requirements, data visibility, and the type of equipment each meter can realistically monitor. Because workshop electrical systems vary, no single model is ideal for every use case.
Quick Comparison
| Meter type | Best for | Main advantage | Installation |
|---|---|---|---|
| Plug-in watt meter | Individual tools and appliances | Fast, portable readings | Plug and play |
| Hardwired meter | Dedicated circuits | Continuous circuit monitoring | Electrical installation required |
| Submeter | Separate panels or shop areas | Tracks total circuit energy | Panel installation required |
| Smart energy monitor | Whole-system tracking | Remote data and usage history | Electrical installation and setup |
Key Buying Factors for Energy Meters for Workshops
Measurement Range and Electrical Compatibility
Check the meter’s voltage, current, frequency, and load limits before connecting it to a tool or circuit. A basic plug-in meter may suit bench tools and portable equipment, while larger welders, compressors, dust collectors, or permanently wired machines may require a higher-capacity hardwired meter. Confirm whether the meter supports your workshop’s voltage and single- or multi-wire configuration.
What the Display Measures
Wattage shows immediate power draw, while kilowatt-hours reveal cumulative energy use and are more useful for estimating operating costs. Voltage and amperage help diagnose abnormal loads. Power-factor readings can be valuable for motor-driven equipment, especially when apparent and actual power differ.
Installation and Safety
Plug-in meters are generally the simplest option because they sit between the outlet and the tool. Hardwired meters and panel submeters should be installed only according to the manufacturer’s instructions and applicable electrical codes, preferably by a qualified electrician. Never exceed the meter’s rated load or use a device in a damp or unsuitable location.
Data Access and Visibility
A large backlit LCD is useful when reading measurements near machinery. Smart monitors are better when you want historical data, alerts, solar tracking, or access from a phone. For occasional testing, a simple local display may be more practical than a connected system.
Who Should Buy Which Energy Meters for Workshops?
Choose a Plug-In Meter for Individual Tools
These are the best starting point for makers, homeowners, and small workshops that want to measure a saw, heater, compressor, charger, or other portable device without modifying wiring.
Choose a Hardwired Meter for a Dedicated Machine or Circuit
Use a hardwired or split-core model when the equipment is permanently connected, draws more current, or needs ongoing circuit-level monitoring. Plan installation carefully and verify compatibility first.
Choose a Submeter for Separate Shop Areas
A submeter makes sense when you need to track a garage, outbuilding, tenant space, or workshop panel independently from the main household supply.
Choose a Smart Monitor for Long-Term Energy Management
A connected monitor is the strongest option for users who want usage history, remote access, automation, solar information, or a broader view of workshop electricity consumption.