Data from Amazon and official Refoss and Sonoff sites.
2026 verdict
Refoss EM06P edges out SONOFF POWCT in 2026, led by warranty, metering, and data & monitoring. Its clearest strengths are warranty, metering, and data & monitoring, and it still looks stronger on local control. Pick SONOFF POWCT only when price, integrations, and relay output are the deciding factor for your setup. Overall, Refoss EM06P makes more sense for most people.
| Feature | Refoss EM06P | SONOFF POWCT | Winner |
|---|---|---|---|
| Price | $81.99 | $38.19 | SONOFF POWCT |
| Warranty | 2 years | 1 year | Refoss EM06P |
| Metering | Three-Phase Support, Solar Net Metering, Power Factor Readings | Solar Net Metering | Refoss EM06P |
| Integrations | Home Assistant | Google Home, Alexa, Samsung SmartThings, Home Assistant, IFTTT | SONOFF POWCT |
| Data & Monitoring | Energy Cost Tracking, Data Export, Usage Alerts | Data Export, Usage Alerts | Refoss EM06P |
| Local Control | Local API, MQTT, Local Web Interface | None | Refoss EM06P |
| Relay Output | NO | YES | SONOFF POWCT |
| Breaker Panel Install | YES | YES | Tie |
| Smart Meter Port | NO | NO | Tie |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi | Tie |
| Load Management | YES | YES | Tie |
Winner
22% OFF
$81.99
$104.99
- + Warranty: 2 years
- + Metering: Three-Phase Support, Solar Net Metering, Power Factor Readings
- + Data & Monitoring: Energy Cost Tracking, Data Export, Usage Alerts
- - Price: $81.99 vs $38.19
- - Integrations: Home Assistant vs Google Home, Alexa, Samsung SmartThings, Home Assistant, IFTTT
$38.19
- + Price: $38.19
- + Integrations: Google Home, Alexa, Samsung SmartThings, Home Assistant, IFTTT
- + Relay Output: YES
- - Warranty: 1 year vs 2 years
- - Metering: Solar Net Metering vs Three-Phase Support, Solar Net Metering, Power Factor Readings
Frequently Asked Questions
Which is better overall: Refoss EM06P or SONOFF POWCT?
Refoss EM06P has the stronger overall profile in this comparison, especially for warranty, metering, and data & monitoring.
What is the biggest difference between Refoss EM06P and SONOFF POWCT?
Price is one of the clearest differences: Refoss EM06P lists $81.99, while SONOFF POWCT lists $38.19.
Which one looks better on price?
Refoss EM06P is listed at $81.99, while SONOFF POWCT is listed at $38.19. SONOFF POWCT (better spec).
Who should buy Refoss EM06P?
Choose Refoss EM06P if your priority is warranty and metering and that matters more than price.
Who should buy SONOFF POWCT?
Choose SONOFF POWCT if your priority is price and integrations and that matters more than warranty.
