From 09f1df7757b3929c8f78943f8310af2c8d04cfdb Mon Sep 17 00:00:00 2001 From: John <34163498+CircuitSetup@users.noreply.github.com> Date: Mon, 9 Aug 2021 09:21:49 -0400 Subject: [PATCH] Update electricity-grid.markdown (#18812) Add link to ESPHome ATM90E32 energy meter sensor. --- source/_docs/energy/electricity-grid.markdown | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/source/_docs/energy/electricity-grid.markdown b/source/_docs/energy/electricity-grid.markdown index 30924a61af4..4d07ecdeff0 100644 --- a/source/_docs/energy/electricity-grid.markdown +++ b/source/_docs/energy/electricity-grid.markdown @@ -23,7 +23,7 @@ Home Assistant will need to know the amount of energy flowing through your meter CT clamp sensors measure the instantaneous current passing through an electrical wire. To translate this into electrical power (W) you also need a voltage measurement, because Power = Current x Voltage. -In Home Assistant we have support for off-the-shelf CT clamp sensors and you can build your own with ESPHome's [CT Clamp Current sensor](https://esphome.io/components/sensor/ct_clamp.html). +In Home Assistant we have support for off-the-shelf CT clamp sensors and you can build your own with ESPHome's [CT Clamp Current sensor](https://esphome.io/components/sensor/ct_clamp.html). You can also use a dedicated energy meter sensor in ESPHome, which outputs more detailed data, like the [ATM90E32](https://esphome.io/components/sensor/atm90e32.html). The off-the-shelf solution that we advice is the [Shelly EM](https://shop.shelly.cloud/shelly-em-2-x-120a-clamp-wifi-smart-home-automation?tracking=A7FsiPIfUWsFpnfKHa8SRyUYLXjr2hPq). The device has a local API, updates are pushed to Home Assistant and it has a high quality integration.