this post was submitted on 16 Feb 2024
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The utility meter provided by the distribution company has an LED indicator reporting the consumption. I use this zigbee device which converts the LED pulses to a numerical value, and sends it to homeassistant.
So this unit goes on the meter? That sits outside??
Yes, on the outside meter. It comes with a magnet with a double sided tape which you place around the LED, and the sensor itself just hangs on the magnet. But I'm not sure if american meters provide such interface.
I've asked the utility provider for some kind of official, approved, solution, but all they have to offer was to replace the entire meter, and even that would only report a 15 minute average via some proprietary API. The frient device is clearly a better solution. No wonder they were sold out for months.