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popular Posted by ficky23 • Yesterday
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popular Posted by ficky23 • Yesterday

Refoss Smart Home Energy Monitor Supports Home Assistant, Real-Time Accurate Energy Consumption Tracking, Electricity Usage Monitor with 16x60A Circuit Sensors $157.49

$157

$200

21% off
Amazon
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https://www.amazon.com/gp/product...0DER&psc=1

A bonus about this item is that it integrates with Home Assistant and can be purely local (no cloud).

One bad thing is that it's not UL certified.

Useful if you want to monitor both energy consumption and solar export.
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https://www.amazon.com/gp/product...0DER&psc=1

A bonus about this item is that it integrates with Home Assistant and can be purely local (no cloud).

One bad thing is that it's not UL certified.

Useful if you want to monitor both energy consumption and solar export.

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Model: Smart Home Energy Monitor Supports Home Assistant, Real-Time Accurate Energy Consumption Tracking, Electricity Usage Monitor with 16x60A Circuit Sensors, 36-Month History, Solar Metering, 2.4G

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Sort: Lowest to Highest | Last Updated 7/9/2025, 03:36 AM
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Yesterday
876 Posts
Joined Nov 2017
Yesterday
181day
Yesterday
876 Posts
Better than Sense?
Original Poster
Yesterday
36 Posts
Joined Jun 2011
Yesterday
ficky23
Original Poster
Yesterday
36 Posts
Quote from 181day :
Better than Sense?
Sense doesn't have circuit sensors, so you won't have that level of granularity for energy monitoring. Also, requires using their app and relying on cloud data (not sure if they have home assistant integration). If Sense were to go out of business, you would potentially lose all your historical data.

However, sense is UL certified, and I know my solar installer offers installing it for my system (where-as they won't install anything else).
Yesterday
441 Posts
Joined Jul 2007
Yesterday
dnguyen800
Yesterday
441 Posts
Emporia Vue is also another option and should be UL certified. Works with Home Assistant but cloud only unless you flash the firmware
1
5h ago
875 Posts
Joined Aug 2009
5h ago
Formless
5h ago
875 Posts
Quote from dnguyen800 :
Emporia Vue is also another option and should be UL certified. Works with Home Assistant but cloud only unless you flash the firmware

The Vue 2 and 3 units flashed to ESPHome have been bulletproof for me. I actually just decommissioned my iotawatt in favor of more emporia units to have more expansion ability.
4h ago
230 Posts
Joined Dec 2013
4h ago
greguar
4h ago
230 Posts
can extra sensors be purchased or is the cutoff 16?
3h ago
164 Posts
Joined Nov 2018
3h ago
TehZombie
3h ago
164 Posts
Quote from greguar :
can extra sensors be purchased or is the cutoff 16?
It has a max of 16 input ports (8 on each side). So extra sensors wouldnt have anywhere to plug in
1
2h ago
2,621 Posts
Joined Jul 2013
2h ago
BeepBopBeep
2h ago
2,621 Posts
I bought this one and returned it as it was not UL listed/certified. I ended up getting Vue 3

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1h ago
191 Posts
Joined May 2006
1h ago
LiquoredOnLife
1h ago
191 Posts
Emporia also offers flexible current transformers for the main bus bars which were required in my setup.

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