diff --git a/source/_docs/energy/electricity-grid.markdown b/source/_docs/energy/electricity-grid.markdown index 4d07ecdeff0..6414515f69b 100644 --- a/source/_docs/energy/electricity-grid.markdown +++ b/source/_docs/energy/electricity-grid.markdown @@ -25,7 +25,7 @@ CT clamp sensors measure the instantaneous current passing through an electrical 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. +The off-the-shelf solution that we advise 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. In case of three-phase electrical systems, attention should be drawn to the fact that the current measurement of a given phase is matched to the voltage of the same phase, otherwise the power measurements will be incorrect.