Updated September 2026
Data from Amazon and official NodOn and Refoss sites.
2026 verdict
In this 2026 Refoss EM16P vs NodOn Zigbee Smart Energy Monitor comparison, Refoss EM16P comes out ahead thanks to metering, connectivity, and data & monitoring.
Its strongest advantages show up in metering, connectivity, and data & monitoring, with local control helping widen the gap. You should still consider NodOn Zigbee Smart Energy Monitor if rating and integrations matter more than raw overall balance. That is why the final call still favors Refoss EM16P.
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| Feature | NodOn Zigbee Smart Energy Monitor | Refoss EM16P | Winner |
|---|---|---|---|
| Rating | 4.7 | 4.2 | NodOn Zigbee Smart Energy Monitor |
| Metering | Solar Net Metering, Power Factor Readings | Split-Phase Support, Three-Phase Support, Solar Net Metering, Power Factor Readings | Refoss EM16P |
| Connectivity | Zigbee | 2.4 GHz WiFi, Bluetooth | Refoss EM16P |
| Integrations | Samsung SmartThings, Home Assistant | Home Assistant | NodOn Zigbee Smart Energy Monitor |
| Data & Monitoring | None | Energy Cost Tracking, Data Export, Usage Alerts | Refoss EM16P |
| Local Control | None | Local API, MQTT, Local Web Interface | Refoss EM16P |
| Warranty | 2 years | 2 years | Tie |
| Breaker Panel Install | YES | YES | Tie |
| Smart Meter Port | NO | NO | Tie |
| Relay Output | NO | NO | Tie |
| Load Management | YES | YES | Tie |
Price unavailable right now
- + Rating: 4.7
- + Integrations: Samsung SmartThings, Home Assistant
- - Metering: Solar Net Metering, Power Factor Readings vs Split-Phase Support, Three-Phase Support, Solar Net Metering, Power Factor Readings
- - Connectivity: Zigbee vs 2.4 GHz WiFi, Bluetooth
Winner
$169.99
- + Metering: Split-Phase Support, Three-Phase Support, Solar Net Metering, Power Factor Readings
- + Connectivity: 2.4 GHz WiFi, Bluetooth
- + Data & Monitoring: Energy Cost Tracking, Data Export, Usage Alerts
- - Rating: 4.2 vs 4.7
- - Integrations: Home Assistant vs Samsung SmartThings, Home Assistant
Frequently Asked Questions
Which is better overall: NodOn Zigbee Smart Energy Monitor or Refoss EM16P?
Refoss EM16P has the stronger overall profile in this comparison, especially for metering, connectivity, and data & monitoring.
What is the biggest difference between NodOn Zigbee Smart Energy Monitor and Refoss EM16P?
Rating is one of the clearest differences: NodOn Zigbee Smart Energy Monitor lists 4.7, while Refoss EM16P lists 4.2.
Who should buy NodOn Zigbee Smart Energy Monitor?
Choose NodOn Zigbee Smart Energy Monitor if your priority is rating and integrations and that matters more than metering.
Who should buy Refoss EM16P?
Choose Refoss EM16P if your priority is metering and connectivity and that matters more than rating.
Full comparison table
Compare all 25 Energy Monitors side by side
You are looking at two of them. The full table lines up all Energy Monitors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 25 Energy Monitors
- 46 specs compared
- 43 filters
SonoffMINI PM Matter Over WiFi Power Meter (Non-Switch)
$15.90- NodOn
Zigbee Smart Energy Monitor
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$119.99
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$199.99
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$69.99
Shelly3EM-63W Gen3
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$209.99
RefossEM01P
16% OFF$82.99$69.99
ShellyEM Gen4
SonoffPOWCT
$38.19
ShellyEM Mini Gen4
$24.99
RefossEM06P
ShellyPro 3EM v2
$154.99
ShellyPro 3EM 3CT63
$150.99
MerossEM16P
20% OFF$199.99$159.98
ShellyPro 3EM-400
$329.99
RefossEM16P
$169.99
MerossEM06P
AeotecHome Energy Meter 8
$95.99
SonoffMINI PM Zigbee Power Meter (Non-Switch)
$15.90
Energy MonitorsNodOn3CT Zigbee Energy Meter
- Energy MonitorsNodOn
Zigbee Smart Energy Monitor
4.7(62) 
IR Remote ControlsNodOnZigbee AC Infrared Controller
3.9(13)€54.44
Radiator ValvesNodOnZigbee Thermostatic Radiator Valve
RelaysNodOnZigbee Multifunction Relay Switch with Metering
4.7(13)€46.72
RelaysNodOnZigbee Multifunction Relay Switch
4.5(135)
RelaysNodOnZigbee ON/OFF Lighting Relay Switch
4.4(75)€39.95
RelaysNodOnZigbee Pilot Wire Heating Module
4.4(64)€47.78
RelaysNodOnZigbee Roller Shutter Relay Switch
4.1(95)
Temperature & Humidity SensorsNodOnZigbee Temperature and Humidity Sensor
3.6(17)$57.75
Wall SwitchesNodOnBattery-free Zigbee Wall Switch
4.3(10)