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Added configuration when using separate sensors per tariff (#8439)

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* Added configuration when using separate sensors per tariff

Additional configuration example and explanation added for DSMR users, or other setups that have separate source sensors to track for different power tariffs.

* note created about persistent sensor values

Paragraph about persistent values for this component are now in a note css

* Remove info overdose 

No need to explain that 6 new entities are created with the example, as it is clear from the yaml that 6 entities are configured. Removed.
This commit is contained in:
Arno Jansen 2019-02-08 21:39:17 +01:00 committed by Klaas Schoute
parent bb8d7dfd5d
commit c3da1d7ac6
1 changed files with 35 additions and 0 deletions
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source/_components/utility_meter.markdown
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@ -20,6 +20,9 @@ From a user perspective, utility meters operate in cycles (usually monthly) for
Some utility providers have different tariffs according to time/resource availability/etc. The utility meter enables you to define the various tariffs supported by your utility provider and accounts your consumptions in accordance. When tariffs are defined a new entity will show up indicating the current tariff. In order to change the tariff, the user must call a service, usually through an automation that can be based in time or other external source (eg. a REST sensor).
<p class='note'>
Sensors created with this component are persistent, so values are retained across restarts of home assistant. The first cycle for each sensor, will be incomplete; a sensor tracking daily usage, will start to be accurate the next day after the component was activated. A sensor tracking monthly usage, will present accurate data starting the first of the next month after being added to home assistant.
</p>
## {% linkable_title Configuration %}
@ -129,3 +132,35 @@ automation:
- service: utility_meter.next_tariff
entity_id: utility_meter.monthly_energy
```
# {% linkable_title Advanced Configuration for DSMR users %}
When using the [DSMR component](https://www.home-assistant.io/components/sensor.dsmr/) to get data from the utility meter, each tariff (peak and off-peak) has a separate sensor. Additionally, there is a separate sensor for gas consumption. The meter switches automatically between tariffs, so an automation is not necessary in this case. But, you do have to setup a few more instances of the `utility_meter` component.
If you want to create a daily and monthly sensor for each tariff, you have to track separate sensors:
- `sensor.power_consumption_low` for off-peak power
- `sensor.power_consumption_normal` for peak power
- `sensor.gas_consumption` for gas consumption
So, tracking daily and monthly consumption for each sensor, will require setting up 6 entries under the `utility_meter` component.
```yaml
utility_meter:
daily_power_offpeak:
source: sensor.power_consumption_low
cycle: daily
daily_power_peak:
source: sensor.power_consumption_normal
cycle: daily
daily_gas:
source: sensor.gas_consumption
cycle: daily
monthly_power_offpeak:
source: sensor.power_consumption_low
cycle: monthly
monthly_power_peak:
source: sensor.power_consumption_normal
cycle: monthly
monthly_gas:
source: sensor.gas_consumption
cycle: monthly
```