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Title
Content
- Basic Information
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- Warranty
- Model
- Company
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- 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
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- Integrations
- Google Home
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- Time-of-Use Rates
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- Local Control
- Local API
- MQTT
- Local Web Interface
- Features
- Relay Output
- Load Management
- Automations
- 1
- 2026
- 2 years
- MINI-1GP
- Sonoff
- China
- 1.3 × 1.1 × 0.6 in (32 × 29 × 15.9 mm)
- 0.5 oz (14 g)
- 1
- -
- -
- -
- ?
- NO
- NO
- YES
- NO
- YES
- NO
- NO
- Mains (100-240 V)
- YES
- NO
- NO
- ?
- NO
- NO
- NO
- NO
- YES
- YES
- Upcoming platform support
- YES
- YES
- YES
- ?
- 1 year
- YES
- YES
- YES
- YES
- YES
- YES
- YES
- NO
- NO
- YES
- 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
- 860
- 2024
- 1 year
- EMV3A-2P-16
- Emporia
- United States
- ?
- ?
- 19
- 18
- 200 A
- 50 A
- ±2%
- YES
- Sold separately
- YES
- NO
- YES
- NO
- NO
- Mains (breaker panel)
- YES
- NO
- YES
- NO
- NO
- NO
- NO
- NO
- YES
- YES
- NO
- NO
- YES
- NO
- 1 s
- Unlimited
- YES
- YES
- YES
- YES
- NO
- NO
- NO
- NO
- YES
- YES
- 262
- 2024
- 3 years
- S3EM-002CXCEU
- Shelly
- Bulgaria
- 1.5 × 1.7 × 0.6 in (37 × 42 × 16 mm)
- 0.8 oz (23 g)
- 2
- 1
- 50 A
- -
- ±2%
- NO
- NO
- YES
- YES
- YES
- NO
- NO
- Mains (110-240 V)
- YES
- NO
- NO
- YES
- NO
- NO
- NO
- NO
- YES
- YES
- NO
- YES
- YES
- NO
- ?
- 10 days
- YES
- YES
- YES
- YES
- YES
- YES
- YES
- YES
- YES
- YES
- 137
- 2025
- 3 years
- 3EM-63W Gen3
- Shelly
- Bulgaria
- 0.8 × 2.1 × 1.7 in (21 × 54 × 42 mm)
- 2 oz (58 g)
- 3
- -
- 63 A
- -
- ±1%
- NO
- YES
- YES
- YES
- YES
- NO
- NO
- Mains (220-240 V)
- YES
- NO
- NO
- YES
- NO
- NO
- NO
- NO
- YES
- YES
- NO
- YES
- YES
- NO
- ?
- 7 days
- YES
- YES
- YES
- YES
- YES
- YES
- YES
- NO
- YES
- YES
- 78
- 2024
- 1 year
- EMV3A-3P-16
- Emporia
- United States
- ?
- ?
- 19
- 19
- 200 A
- 50 A
- ±2%
- YES
- YES
- YES
- NO
- YES
- NO
- NO
- Mains (breaker panel)
- YES
- NO
- YES
- NO
- NO
- NO
- NO
- NO
- YES
- YES
- NO
- NO
- YES
- NO
- 1 s
- Unlimited
- YES
- YES
- YES
- YES
- NO
- NO
- NO
- NO
- YES
- YES
- -
- 2026
- ?
- EM01P
- Refoss
- Hong Kong
- 1.3 × 1.3 × 0.8 in (34 × 34 × 20 mm)
- ?
- 1
- -
- -
- -
- -
- -
- -
- YES
- NO
- NO
- NO
- YES
- USB
- YES
- NO
- NO
- ?
- NO
- NO
- NO
- NO
- NO
- NO
- NO
- NO
- YES
- NO
- 1 min
- 5 years
- YES
- NO
- YES
- ?
- YES
- YES
- YES
- NO
- NO
- YES
- -
- 2026
- 3 years
- S4EM-002CXCEU
- Shelly
- Bulgaria
- 1.5 × 1.7 × 0.6 in (37 × 42 × 16 mm)
- 0.9 oz (26 g)
- 2
- 1
- 50 A
- -
- ±2%
- NO
- NO
- YES
- YES
- YES
- NO
- NO
- Mains (110-240 V)
- YES
- NO
- NO
- YES
- NO
- Zigbee Hub required
- NO
- NO
- YES
- YES
- YES
- YES
- YES
- YES
- ?
- 30 days
- YES
- YES
- YES
- YES
- YES
- YES
- YES
- YES
- YES
- YES
- 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
- 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
- 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
- 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
- 45
- 2025
- 2 years
- EM16P
- Meross
- China
- 4.5 × 3.5 × 1.1 in (11.4 × 8.9 × 2.8 cm)
- ?
- 18
- 18
- 200 A
- 60 A
- ±2%
- YES
- YES
- YES
- YES
- YES
- NO
- NO
- Mains (breaker panel)
- YES
- NO
- NO
- ?
- NO
- NO
- NO
- NO
- NO
- NO
- NO
- NO
- YES
- NO
- ?
- 5 years
- YES
- NO
- YES
- YES
- YES
- ?
- YES
- NO
- YES
- YES
- 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
- 182
- 2025
- 2 years
- EM16P
- Refoss
- Hong Kong
- 4.5 × 3.5 × 1.1 in (11.4 × 8.9 × 2.8 cm)
- 4.3 lb (1.94 kg)
- 18
- 18
- 200 A
- 60 A
- ±2%
- YES
- YES
- YES
- YES
- YES
- NO
- NO
- Mains (100-240 V)
- YES
- NO
- NO
- YES
- NO
- NO
- NO
- NO
- NO
- NO
- NO
- NO
- YES
- NO
- ?
- 5 years
- YES
- NO
- YES
- YES
- YES
- YES
- YES
- NO
- YES
- YES
- 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
- 24
- 2024
- 1 year
- ZWA046
- Aeotec
- Germany
- 3.4 × 2.1 × 1.5 in (85.5 × 54.3 × 38 mm)
- ?
- 2
- 2
- 200 A
- -
- 99%
- YES
- NO
- YES
- YES
- YES
- NO
- NO
- Mains (120 V)
- NO
- NO
- NO
- NO
- Z-Wave Hub required
- NO
- NO
- NO
- ?
- NO
- NO
- YES
- YES
- NO
- ?
- -
- -
- -
- -
- -
- NO
- NO
- NO
- NO
- NO
- YES
- 81
- 2026
- 2 years
- MINI-ZB1GP
- Sonoff
- China
- 1.3 × 1.1 × 0.6 in (32 × 29 × 15.9 mm)
- 0.5 oz (14 g)
- 1
- -
- -
- -
- ?
- NO
- NO
- YES
- NO
- YES
- NO
- NO
- Mains (100-240 V)
- NO
- NO
- NO
- YES
- NO
- Zigbee Hub required
- NO
- NO
- YES
- YES
- SONOFF Hub required
- YES
- YES
- SONOFF Hub required
- ?
- 1 year
- YES
- YES
- YES
- YES
- NO
- NO
- NO
- NO
- NO
- YES
- -
- -
- 2020
- 1 year
- ?
- Emporia
- United States
- 3.4 × 1.9 × 0.8 in (86 × 47 × 20 mm)
- ?
- 1
- -
- -
- -
- -
- YES
- YES
- YES
- NO
- NO
- NO
- YES
- Plug-in adapter
- YES
- NO
- NO
- NO
- NO
- YES
- NO
- NO
- YES
- YES
- NO
- NO
- YES
- NO
- 1 s
- Unlimited
- YES
- YES
- YES
- YES
- NO
- NO
- NO
- NO
- NO
- NO
- -
- -
- 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
- -
- -
- 2023
- ?
- SPM01-D2TZ-U01-ZM
- Zemismart
- China
- 1.8 × 0.8 × 0.7 in (46.8 × 21.3 × 17.8 mm)
- ?
- 1
- -
- -
- -
- ±1%
- NO
- NO
- YES
- YES
- YES
- NO
- NO
- Mains (110-240 V)
- NO
- NO
- NO
- NO
- NO
- Zigbee Hub required
- NO
- NO
- ?
- NO
- NO
- YES
- YES
- NO
- 1 s
- -
- ?
- ?
- ?
- ?
- NO
- NO
- NO
- NO
- NO
- YES
- -
- -
- 2023
- ?
- SPM02-D2TZ-U01-ZM
- Zemismart
- China
- ?
- ?
- 3
- -
- -
- -
- ±1%
- ?
- YES
- YES
- ?
- YES
- NO
- NO
- Mains (breaker panel)
- NO
- NO
- NO
- NO
- NO
- Zigbee Hub required
- NO
- NO
- ?
- NO
- NO
- NO
- YES
- NO
- ?
- -
- ?
- ?
- ?
- YES
- NO
- NO
- NO
- NO
- NO
- YES
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