Side-by-side comparison · Updated for 2026

DIN Rail Energy Monitors

Looking for DIN rail energy monitors? Compare features, specs, and top-rated models to find the best one for your smart home in 2026.

As an Amazon Associate I earn from qualifying purchasesIndependent · Not sponsored
8
Products
5
Brands
50%
Top discount
Filters:All
  • Basic Information
  • Rating
  • Reviews
  • Launch Year
  • Warranty
  • Model
  • Company
  • Brand
  • Headquarters
  • Size & Materials
  • Dimensions
  • Weight
  • Metering
  • Monitored Circuits
  • Included CT Sensors
  • Main CT Rating
  • Branch CT Rating
  • Measurement Accuracy
  • Split-Phase Support
  • Three-Phase Support
  • Solar Net Metering
  • Power Factor Readings
  • Installation
  • Breaker Panel Install
  • DIN Rail Mount
  • Smart Meter Port
  • Power Supply
  • Connectivity
  • 2.4 GHz WiFi
  • 5 GHz WiFi
  • Ethernet
  • Bluetooth
  • Z-Wave
  • Zigbee
  • Thread Protocol
  • Other
  • Integrations
  • Google Home
  • Alexa
  • Apple HomeKit
  • Samsung SmartThings
  • Home Assistant
  • Matter
  • Data & Monitoring
  • Real-Time Updates
  • Data History
  • Energy Cost Tracking
  • Time-of-Use Rates
  • Data Export
  • Usage Alerts
  • Local Control
  • Local API
  • MQTT
  • Local Web Interface
  • Features
  • Relay Output
  • Load Management
  • Automations
  • Shelly Pro EM-50
    Top Rated
    Shelly

    Pro EM-50

    $119.99
    • 4.6
    • 957
    • 2024
    • 3 years
    • SPEM-002CEBEU50
    • Shelly
    • Bulgaria
    • 3.7 × 0.7 × 2.7 in (94 × 19 × 69 mm)
    • 2.2 oz (63 g)
    • 2
    • 2
    • 50 A
    • -
    • ±1%
    • NO
    • NO
    • YES
    • YES
    • YES
    • YES
    • NO
    • Mains (100-260 V)
    • YES
    • NO
    • YES
    • YES
    • NO
    • NO
    • NO
    • Modbus
    • YES
    • YES
    • NO
    • YES
    • YES
    • NO
    • ?
    • 60 days
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
  • SONOFF POWCT
    Sonoff

    POWCT

    $38.19
    • 4.5
    • 241
    • 2024
    • 1 year
    • POWCT
    • Sonoff
    • China
    • 3.9 × 2.1 × 1.2 in (98 × 54 × 31 mm)
    • 4.2 oz (120 g)
    • 1
    • 1
    • 100 A
    • -
    • ?
    • NO
    • NO
    • YES
    • NO
    • YES
    • YES
    • NO
    • Mains (100-240 V)
    • YES
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • YES
    • YES
    • SONOFF Hub required
    • YES
    • YES
    • SONOFF Hub required
    • ?
    • 6 months
    • ?
    • ?
    • YES
    • YES
    • NO
    • NO
    • NO
    • YES
    • YES
    • YES
  • Refoss EM06P
    Best Seller
    Refoss

    EM06P

    • 4.5
    • 109
    • 2025
    • 2 years
    • EM06P
    • Refoss
    • Hong Kong
    • ?
    • ?
    • 6
    • 6
    • 120 A
    • -
    • ±1%
    • ?
    • YES
    • YES
    • YES
    • YES
    • YES
    • NO
    • Mains (breaker panel)
    • YES
    • NO
    • NO
    • ?
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • YES
    • NO
    • 1 min
    • 5 years
    • YES
    • NO
    • YES
    • YES
    • YES
    • YES
    • YES
    • NO
    • YES
    • YES
  • Shelly Pro 3EM v2
    Shelly

    Pro 3EM v2

    $154.99
    • 4.5
    • 69
    • 2026
    • 3 years
    • SPEM-003CEBEU
    • Shelly
    • Bulgaria
    • 3.7 × 0.7 × 2.7 in (94 × 19 × 69 mm)
    • 2.2 oz (62 g)
    • 3
    • 3
    • 120 A
    • -
    • ±1%
    • ?
    • YES
    • YES
    • YES
    • YES
    • YES
    • NO
    • Mains (100-260 V)
    • YES
    • NO
    • YES
    • YES
    • NO
    • NO
    • NO
    • Modbus
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
    • ?
    • 45 days
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
    • NO
    • YES
    • YES
    • 4.4
    • 330
    • 2025
    • 5 years
    • SPEM-003CEBEU63
    • Shelly
    • Bulgaria
    • 3.7 × 0.7 × 2.7 in (94 × 19 × 69 mm)
    • 2.2 oz (62 g)
    • 3
    • 3
    • 63 A
    • -
    • ±1%
    • ?
    • YES
    • YES
    • YES
    • YES
    • YES
    • NO
    • Mains (100-260 V)
    • YES
    • NO
    • YES
    • YES
    • NO
    • NO
    • NO
    • Modbus
    • YES
    • YES
    • NO
    • YES
    • YES
    • NO
    • ?
    • 60 days
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
    • NO
    • YES
    • YES
  • Shelly Pro 3EM-400
    Shelly

    Pro 3EM-400

    $329.99
    • 4.3
    • 21
    • 2024
    • 3 years
    • SPEM-003CEBEU400
    • Shelly
    • Bulgaria
    • 3.7 × 0.7 × 2.7 in (94 × 19 × 69 mm)
    • 2.2 oz (62 g)
    • 3
    • 3
    • 400 A
    • -
    • ±1%
    • ?
    • YES
    • YES
    • YES
    • YES
    • YES
    • NO
    • Mains (110-240 V)
    • YES
    • NO
    • YES
    • YES
    • NO
    • NO
    • NO
    • Modbus
    • YES
    • YES
    • NO
    • YES
    • YES
    • NO
    • ?
    • 60 days
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
    • YES
    • NO
    • YES
    • YES
    • 4.2
    • 143
    • 2025
    • 2 years
    • EM06P
    • Meross
    • China
    • ?
    • ?
    • 6
    • 6
    • 120 A
    • -
    • ?
    • ?
    • ?
    • YES
    • ?
    • YES
    • YES
    • NO
    • Mains (breaker panel)
    • YES
    • NO
    • NO
    • ?
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • NO
    • YES
    • NO
    • 1 min
    • 5 years
    • YES
    • NO
    • YES
    • YES
    • YES
    • ?
    • ?
    • NO
    • YES
    • YES
  • 50% OFF
    Zemismart SDM01
    Zemismart

    SDM01

    $82.61$165.22
    • -
    • -
    • 2024
    • ?
    • SDM01-TZ0-12-ZM
    • Zemismart
    • China
    • 4.5 × 2.6 × 0.7 in (113.7 × 65.9 × 18 mm)
    • ?
    • 3
    • 3
    • 120 A
    • -
    • ±1%
    • ?
    • YES
    • YES
    • YES
    • YES
    • YES
    • NO
    • Mains (120-240 V)
    • NO
    • NO
    • NO
    • NO
    • NO
    • Zigbee Hub required
    • NO
    • NO
    • ?
    • NO
    • NO
    • NO
    • YES
    • NO
    • 5 s
    • -
    • ?
    • ?
    • ?
    • YES
    • NO
    • NO
    • NO
    • NO
    • NO
    • YES

No results

Popular filters

Popular Filters

Quick shortcuts to compare products.

Price alerts

Energy Monitor price drops, every week

We check the price of every Energy Monitor in the catalog daily, and email you the drops.

Your subscription could not be saved. Please try again.
Your subscription has been successful.

Smart home deals and news, straight to your inbox

Price drops, new releases and the smart home news worth knowing.

No spam. Unsubscribe in one click.