Energy Monitors · Head to head

Shelly EM Gen4 vs Shelly Pro EM-50

Full Smart Energy Monitors comparison in 2026

Data from Amazon and official Shelly site.
2026 verdict
Shelly EM Gen4 has the better all-around case than Shelly Pro EM-50 in 2026, starting with rating and integrations. Its strongest advantages show up in rating and integrations, with its broader overall balance helping widen the gap. There is still a case for Shelly Pro EM-50, but mainly if connectivity is what you value most. That is why the final call still favors Shelly EM Gen4.
vs
FeatureShelly EM Gen4Shelly Pro EM-50Winner
Rating4.74.6Shelly EM Gen4
Connectivity2.4 GHz WiFi, Bluetooth, Zigbee2.4 GHz WiFi, Ethernet, Bluetooth, OtherShelly Pro EM-50
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantShelly EM Gen4
Warranty3 years3 yearsTie
MeteringSolar Net Metering, Power Factor ReadingsSolar Net Metering, Power Factor ReadingsTie
Breaker Panel InstallYESYESTie
Smart Meter PortNONOTie
Data & MonitoringEnergy Cost Tracking, Time-of-Use Rates, Data Export, Usage AlertsEnergy Cost Tracking, Time-of-Use Rates, Data Export, Usage AlertsTie
Local ControlLocal API, MQTT, Local Web InterfaceLocal API, MQTT, Local Web InterfaceTie
Relay OutputYESYESTie
Load ManagementYESYESTie

Frequently Asked Questions

Which is better overall: Shelly EM Gen4 or Shelly Pro EM-50?

Shelly EM Gen4 has the stronger overall profile in this comparison, especially for rating and integrations.

What is the biggest difference between Shelly EM Gen4 and Shelly Pro EM-50?

Rating is one of the clearest differences: Shelly EM Gen4 lists 4.7, while Shelly Pro EM-50 lists 4.6.

Who should buy Shelly EM Gen4?

Choose Shelly EM Gen4 if your priority is rating and integrations and that matters more than connectivity.

Who should buy Shelly Pro EM-50?

Choose Shelly Pro EM-50 if your priority is connectivity and that matters more than rating.

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Independent · Not sponsoredBrands never pay for placement or rankings. Affiliate commissions never influence our comparisons.
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