Winner
Price unavailable right now
Updated November 2026
Data from the official NodOn site.
2026 verdict
NodOn 3CT Zigbee Energy Meter edges out NodOn Zigbee Smart Energy Monitor in 2026, led by metering, connectivity, and local control.
It wins the broader comparison through metering, connectivity, and local control, while its broader overall balance helps confirm the result. NodOn Zigbee Smart Energy Monitor remains a niche alternative if integrations matter more than the rest of the comparison. That is why the final call still favors NodOn 3CT Zigbee Energy Meter.
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| Feature | NodOn 3CT Zigbee Energy Meter | NodOn Zigbee Smart Energy Monitor | Winner |
|---|---|---|---|
| Metering | Three-Phase Support, Solar Net Metering, Power Factor Readings | Solar Net Metering, Power Factor Readings | NodOn 3CT Zigbee Energy Meter |
| Connectivity | Zigbee, Other | Zigbee | NodOn 3CT Zigbee Energy Meter |
| Integrations | Home Assistant | Samsung SmartThings, Home Assistant | NodOn Zigbee Smart Energy Monitor |
| Local Control | Local API | None | NodOn 3CT Zigbee Energy Meter |
| 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 |
| Local Control | YES | YES | Tie |
Winner
Price unavailable right now
- + Metering: Three-Phase Support, Solar Net Metering, Power Factor Readings
- + Connectivity: Zigbee, Other
- + Local Control: Local API
- - Integrations: Home Assistant vs Samsung SmartThings, Home Assistant
$58.13
- + Integrations: Samsung SmartThings, Home Assistant
- - Metering: Solar Net Metering, Power Factor Readings vs Three-Phase Support, Solar Net Metering, Power Factor Readings
- - Connectivity: Zigbee vs Zigbee, Other
Frequently Asked Questions
Which is better overall: NodOn 3CT Zigbee Energy Meter or NodOn Zigbee Smart Energy Monitor?
NodOn 3CT Zigbee Energy Meter has the stronger overall profile in this comparison, especially for metering, connectivity, and local control.
What is the biggest difference between NodOn 3CT Zigbee Energy Meter and NodOn Zigbee Smart Energy Monitor?
Metering is one of the clearest differences: NodOn 3CT Zigbee Energy Meter lists Three-Phase Support, Solar Net Metering, Power Factor Readings, while NodOn Zigbee Smart Energy Monitor lists Solar Net Metering, Power Factor Readings.
Who should buy NodOn 3CT Zigbee Energy Meter?
Choose NodOn 3CT Zigbee Energy Meter if your priority is metering and connectivity and that matters more than integrations.
Who should buy NodOn Zigbee Smart Energy Monitor?
Choose NodOn Zigbee Smart Energy Monitor if your priority is integrations and that matters more than metering.
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