Energy Monitors · Head to head

Meross EM06P vs Shelly Pro 3EM-400

Full Smart Energy Monitors comparison in 2026

Updated September 2026
Data from Amazon and official Meross and Shelly sites.
2026 verdict
Shelly Pro 3EM-400 beats Meross EM06P in 2026, with its clearest edge on rating, warranty, and metering.
Shelly Pro 3EM-400
Winner
Shelly Pro 3EM-400
$329.99
Buy on Amazon USACheck price
It wins the broader comparison through rating, warranty, and metering, while connectivity and integrations help confirm the result. The only strong reason to choose Meross EM06P is if its specific feature mix is more important to you than the overall verdict. That makes Shelly Pro 3EM-400 the clearer recommendation in 2026.
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FeatureMeross EM06PShelly Pro 3EM-400Winner
Rating4.24.3Shelly Pro 3EM-400
Warranty2 years3 yearsShelly Pro 3EM-400
MeteringSolar Net MeteringThree-Phase Support, Solar Net Metering, Power Factor ReadingsShelly Pro 3EM-400
Connectivity2.4 GHz WiFi2.4 GHz WiFi, Ethernet, Bluetooth, OtherShelly Pro 3EM-400
IntegrationsHome AssistantGoogle Home, Alexa, Samsung SmartThings, Home AssistantShelly Pro 3EM-400
Data & MonitoringEnergy Cost Tracking, Data Export, Usage AlertsEnergy Cost Tracking, Time-of-Use Rates, Data Export, Usage AlertsShelly Pro 3EM-400
Local ControlLocal APILocal API, MQTT, Local Web InterfaceShelly Pro 3EM-400
Breaker Panel InstallYESYESTie
Smart Meter PortNONOTie
Relay OutputNONOTie
Load ManagementYESYESTie

Frequently Asked Questions

Which is better overall: Meross EM06P or Shelly Pro 3EM-400?

Shelly Pro 3EM-400 has the stronger overall profile in this comparison, especially for rating, warranty, and metering.

What is the biggest difference between Meross EM06P and Shelly Pro 3EM-400?

Rating is one of the clearest differences: Meross EM06P lists 4.2, while Shelly Pro 3EM-400 lists 4.3.

Who should buy Meross EM06P?

Choose Meross EM06P if your priority is its specific strengths and that matters more than rating.

Who should buy Shelly Pro 3EM-400?

Choose Shelly Pro 3EM-400 if your priority is rating and warranty and that matters more than the competing advantages.

Full comparison table

Compare all 23 Energy Monitors side by side

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  • 23 Energy Monitors
  • 46 specs compared
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