16% OFF
$69.99
$82.99
Updated November 2026
Data from the official Refoss and Shelly sites.
2026 verdict
In this 2026 Shelly Pro EM-50 vs Refoss EM01P comparison, Shelly Pro EM-50 comes out ahead thanks to metering, breaker panel install, and connectivity.
The main reason it wins is metering, breaker panel install, and connectivity, and integrations and data & monitoring strengthen that case. Choose Refoss EM01P only if price and smart meter port matter more to you than the broader advantage from Shelly Pro EM-50. That is why the final call still favors Shelly Pro EM-50.
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| Feature | Refoss EM01P | Shelly Pro EM-50 | Winner |
|---|---|---|---|
| Price | $69.99 | $119.99 | Refoss EM01P |
| Metering | Solar Net Metering | Solar Net Metering, Power Factor Readings | Shelly Pro EM-50 |
| Breaker Panel Install | NO | YES | Shelly Pro EM-50 |
| Smart Meter Port | YES | NO | Refoss EM01P |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi, Ethernet, Bluetooth, Other | Shelly Pro EM-50 |
| Integrations | Home Assistant | Google Home, Alexa, Samsung SmartThings, Home Assistant | Shelly Pro EM-50 |
| Data & Monitoring | Energy Cost Tracking, Data Export | Energy Cost Tracking, Time-of-Use Rates, Data Export, Usage Alerts | Shelly Pro EM-50 |
| Relay Output | NO | YES | Shelly Pro EM-50 |
| Load Management | NO | YES | Shelly Pro EM-50 |
| Local Control | Local API, MQTT, Local Web Interface | Local API, MQTT, Local Web Interface | Tie |
| Local Control | YES | YES | Tie |
16% OFF
$69.99
$82.99
- + Price: $69.99
- + Smart Meter Port: YES
- - Metering: Solar Net Metering vs Solar Net Metering, Power Factor Readings
- - Breaker Panel Install: NO vs YES
Winner
$119.99
- + Metering: Solar Net Metering, Power Factor Readings
- + Breaker Panel Install: YES
- + Connectivity: 2.4 GHz WiFi, Ethernet, Bluetooth, Other
- - Price: $119.99 vs $69.99
- - Smart Meter Port: NO vs YES
Frequently Asked Questions
Which is better overall: Refoss EM01P or Shelly Pro EM-50?
Shelly Pro EM-50 has the stronger overall profile in this comparison, especially for metering, breaker panel install, and connectivity.
What is the biggest difference between Refoss EM01P and Shelly Pro EM-50?
Price is one of the clearest differences: Refoss EM01P lists $69.99, while Shelly Pro EM-50 lists $119.99.
Which one looks better on price?
Refoss EM01P is listed at $69.99, while Shelly Pro EM-50 is listed at $119.99. Refoss EM01P (better spec).
Who should buy Refoss EM01P?
Choose Refoss EM01P if your priority is price and smart meter port and that matters more than metering.
Who should buy Shelly Pro EM-50?
Choose Shelly Pro EM-50 if your priority is metering and breaker panel install and that matters more than price.
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