The pick for Home Assistant users who want circuit data without a cloud account.
Amazon $199.991 Refoss home energy monitor ranked. Each one is scored and ranked against every brand in its type, so "#3 mid-size" means third of all mid-size energy monitors here, not third among Refoss's own.
The Refoss EM16P is Refoss's only current home energy monitor here, ranked #2 of 8 circuit-level and rated 4.1.
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Refoss energy monitors 1
- Refoss EM16P#2 circuit-levelFull review
The pick for Home Assistant users who want circuit data without a cloud account.
Amazon $199.99$199.9916Local + Home Assistant±1%